Aloe Vera Juice Health Benefits: Uses of Aloe Vera Gel and Juice for Skin Beauty, Hair, and Body Health
Aloe vera, often referred to as the "miracle plant," has been celebrated for centuries for its diverse health and beauty benefits. From ancient civilizations to modern wellness enthusiasts, aloe vera's applications range from skin care to digestive health. In this comprehensive guide, we'll explore the myriad benefits of aloe vera juice and gel, backed by scientific studies and expert insights.
Introduction to Aloe Vera
Aloe vera is a succulent plant native to tropical regions and has been used medicinally for over 6,000 years. Its thick, fleshy leaves contain a clear gel rich in vitamins, minerals, and other bioactive compounds. This gel is commonly applied topically to treat various skin conditions, while the juice extracted from the plant is consumed for its internal health benefits.
Nutritional Profile of Aloe Vera
Aloe vera is packed with over 75 active constituents, including:
- Vitamins: A, C, E, and B12
- Minerals: Calcium, magnesium, zinc, and potassium
- Enzymes: Aid in digestion and reduce inflammation
- Amino Acids: Essential for protein synthesis
- Antioxidants: Combat free radicals and reduce oxidative stress
These components work synergistically to promote overall health and well-being.
Health Benefits of Aloe Vera Juice
Digestive Health
Aloe vera juice is renowned for its positive effects on the digestive system. It contains enzymes that aid in the breakdown of sugars and fats, promoting efficient digestion. Additionally, its anti-inflammatory properties can soothe the gastrointestinal tract, alleviating symptoms associated with irritable bowel syndrome (IBS) and acid reflux.
Scientific Insight: A study published in the Journal of Research in Medical Sciences found that aloe vera syrup reduced the severity of gastroesophageal reflux disease (GERD) symptoms in participants.
Immune System Support
The antioxidants present in aloe vera juice help bolster the immune system by combating free radicals. Regular consumption can enhance the body's defense mechanisms against infections and diseases.
Expert Opinion: Nutritionist April May Morgan notes, "Aloe vera contains vitamins C and E and beta-carotene, all of which are antioxidants that can help fight oxidative stress and strengthen the immune system."
Blood Sugar Regulation
Emerging research suggests that aloe vera juice may assist in regulating blood sugar levels. Compounds within the plant have been shown to enhance insulin sensitivity, making it beneficial for individuals with type 2 diabetes or those at risk.
Scientific Insight: Limited studies indicate that oral aloe vera may improve blood sugar control in people with prediabetes or type 2 diabetes.
Weight Management
Aloe vera juice's detoxifying properties aid in eliminating toxins from the body, potentially enhancing metabolism and supporting weight loss efforts. Its natural laxative effect can also prevent water retention and bloating.
Note: While aloe vera may support weight management, it should be used in conjunction with a balanced diet and regular exercise.
Skin Benefits of Aloe Vera Gel
Moisturization and Anti-Aging
Aloe vera gel is a natural moisturizer that hydrates the skin without leaving a greasy residue. Its rich content of vitamins C and E, along with beta-carotene, helps improve skin elasticity and reduce the appearance of fine lines and wrinkles.
Expert Opinion: Dr. Azza Halim, an aesthetics specialist, states, "Aloe vera has antioxidant, antimicrobial, and anti-inflammatory properties along with its various nutrients that include vitamins C, E, B12, minerals, magnesium, and zinc."
Acne and Blemish Reduction
The antimicrobial and anti-inflammatory properties of aloe vera make it effective in treating acne. It helps reduce redness, inflammation, and prevents the growth of acne-causing bacteria.
Scientific Insight: Aloe vera gel possesses a variety of biological effects, including anti-inflammatory and antimicrobial properties, which are beneficial for acne treatment and repair of skin lesions.
Sunburn and Wound Healing
Aloe vera's cooling and soothing properties make it an excellent remedy for sunburns. It accelerates the healing process by promoting skin cell regeneration and reducing inflammation.
Scientific Insight: Studies have shown that aloe vera may reduce recovery time and help prevent infection in first- and second-degree burns.
Hair Benefits of Aloe Vera
Scalp Health and Dandruff Prevention
Aloe vera's antifungal properties can help address dandruff by reducing the presence of Malassezia, a fungus associated with dandruff. Its enzymes also help remove dead skin cells from the scalp, promoting a healthier environment for hair growth.
Expert Opinion: Dr. Azza Halim notes, "Aloe vera may help reduce dandruff and soothe an itchy scalp as it also helps balance the scalp's pH to reduce irritation."
Hair Strength and Shine
Regular application of aloe vera can strengthen hair strands, reduce breakage, and add a natural shine. Its vitamins and minerals nourish the hair, making it more resilient and lustrous.
DIY Tip: Combine aloe vera gel with coconut oil to create a natural hair mask that moisturizes and strengthens hair.
How to Incorporate Aloe Vera into Your Routine
Aloe vera's versatility allows it to be seamlessly integrated into various aspects of your daily health and beauty regimen. Whether consumed as a juice or applied topically, aloe vera offers numerous benefits. Here's how you can incorporate it into your routine:
Preparing Aloe Vera Juice
Ingredients:
- 1 large aloe vera leaf
- 1 cup of filtered water
- Juice of half a lemon (optional, for flavor)
- 1-2 tablespoons of honey (optional, for sweetness)
Instructions:
Harvest the Gel: Begin by washing the aloe vera leaf thoroughly to remove any dirt or impurities. Using a sharp knife, carefully remove the serrated edges and peel off the green skin to expose the clear gel inside.
Rinse the Gel: Scoop out the clear aloe vera gel and rinse it under running water to remove the yellow latex, which can have a bitter taste and may cause digestive discomfort.
Blend: Place the rinsed gel into a blender, add the filtered water, and blend until smooth. For added flavor, incorporate lemon juice and honey.
Strain (Optional): If desired, strain the mixture to remove any pulp for a smoother consistency.
Serve: Pour the juice into a glass and consume immediately. Fresh aloe vera juice is best consumed promptly to retain its nutritional properties.
Note: Always ensure you're using the inner gel of the aloe vera leaf and not the outer skin or latex, as the latter can be harmful if ingested.
DIY Aloe Vera Skin and Hair Treatments
1. Aloe Vera Face Mask for Glowing Skin
Combining aloe vera gel, honey, and lemon juice creates a nourishing face mask that can hydrate the skin, reduce inflammation, and help lighten blemishes. Here's how you can prepare and use this natural treatment:
Aloe Vera Face Mask for Glowing Skin
Ingredients:
- 2 tablespoons fresh aloe vera gel
- 1 teaspoon honey
- 1 teaspoon lemon juice
Instructions:
Prepare the Mixture:
- In a clean bowl, combine the fresh aloe vera gel, honey, and lemon juice.
- Mix thoroughly until you achieve a consistent, smooth blend.
Application:
- Before applying, perform a patch test to ensure you don't have any adverse reactions to the mixture.
- Cleanse your face to remove any impurities.
- Using your fingertips or a brush, apply the mixture evenly to your face, avoiding the eye area.
Rest Period:
- Allow the mask to sit on your face for approximately 15-20 minutes.
- This duration enables the active ingredients to work on hydrating and rejuvenating your skin.
Rinse and Moisturize:
- Rinse your face thoroughly with lukewarm water to remove the mask.
- Gently pat your skin dry with a clean towel.
- Apply a moisturizer to lock in hydration.
Benefits:
Aloe Vera Gel: Known for its moisturizing and anti-inflammatory properties, aloe vera can help soothe the skin and reduce redness.
Honey: A natural humectant, honey helps retain moisture in the skin. It also possesses antibacterial properties that can aid in preventing acne.
Lemon Juice: Rich in vitamin C, lemon juice can help lighten dark spots and blemishes, promoting an even skin tone.
Precautions:
Sensitivity Test: Before full application, test a small amount of the mixture on a patch of skin to check for any adverse reactions.
Sun Exposure: After using lemon juice on your skin, avoid direct sun exposure, as it can make your skin more sensitive to sunlight.
Frequency: Limit the use of this mask to once or twice a week to prevent potential skin irritation or dryness.
Incorporating this natural face mask into your skincare routine may help achieve a glowing complexion. However, if you experience any discomfort or adverse reactions, discontinue use and consult a dermatologist for personalized advice.
2. Aloe Vera Hair Mask for Deep Conditioning
Combining aloe vera gel, coconut oil, and honey creates a nourishing hair mask that can deeply condition your hair, enhance its shine, and help reduce dandruff. Here's how you can prepare and use this natural treatment:
Aloe Vera Hair Mask for Deep Conditioning
Ingredients:
- 1/4 cup fresh aloe vera gel
- 2 tablespoons coconut oil
- 1 tablespoon honey
Instructions:
Prepare the Mixture:
- In a blender, combine the fresh aloe vera gel, coconut oil, and honey.
- Blend until the mixture achieves a smooth, consistent texture.
Application:
- Part your hair into sections to ensure even application.
- Using your fingers or a brush, apply the mixture to your hair, focusing on the scalp and working towards the ends.
Massage:
- Gently massage the mask into your scalp for about 5 minutes. This promotes blood circulation and ensures the mask penetrates the hair roots.
Rest Period:
- Cover your hair with a shower cap to retain heat and moisture.
- Leave the mask on for approximately 30 minutes to allow the ingredients to deeply condition your hair.
Rinse and Cleanse:
- Rinse your hair thoroughly with lukewarm water to remove the mask.
- Follow up with your regular shampoo and conditioner routine to ensure all residues are eliminated.
Benefits:
Aloe Vera Gel: Rich in vitamins and minerals, aloe vera provides hydration, soothes the scalp, and can help reduce dandruff due to its antifungal properties.
Coconut Oil: Known for its deep conditioning properties, coconut oil penetrates the hair shaft to reduce protein loss, enhance moisture, and add shine.
Honey: A natural humectant, honey attracts and retains moisture, keeping hair hydrated. Its antimicrobial properties can also promote a healthier scalp.
Usage Frequency:
For optimal results, incorporate this hair mask into your hair care routine once a week. Regular application can lead to improved hair texture, increased shine, and a healthier scalp.
Additional Tips:
Patch Test: Before full application, perform a patch test to ensure you don't have any allergic reactions to the ingredients.
Fresh Ingredients: Using fresh, natural ingredients can enhance the effectiveness of the mask.
Consistency: Regular use is key to achieving and maintaining desired hair health benefits.
By integrating this aloe vera, coconut oil, and honey hair mask into your routine, you can naturally nourish your hair, promote scalp health, and enjoy the benefits of softer, shinier locks.
3. Aloe Vera Scalp Treatment for Dandruff Relief
Combining aloe vera gel, apple cider vinegar, and lemon juice can create a natural scalp treatment aimed at reducing dandruff and promoting a healthier scalp. Here's how you can prepare and use this treatment:
Aloe Vera Scalp Treatment for Dandruff Relief
Ingredients:
- 1/4 cup fresh aloe vera gel
- 2 tablespoons apple cider vinegar
- 1 tablespoon lemon juice
Instructions:
Prepare the Mixture:
- In a clean bowl, combine the fresh aloe vera gel, apple cider vinegar, and lemon juice.
- Mix thoroughly until you achieve a consistent, smooth blend.
Application:
- Before applying, perform a patch test to ensure you don't have any adverse reactions to the mixture.
- Part your hair into sections to expose the scalp.
- Using your fingertips or a brush, apply the mixture directly onto your scalp, ensuring even coverage.
Massage:
- Gently massage the mixture into your scalp using circular motions.
- This helps stimulate blood circulation and ensures the mixture penetrates the scalp effectively.
Rest Period:
- Allow the treatment to sit on your scalp for approximately 20 minutes.
- This duration enables the active ingredients to work on reducing dandruff and soothing the scalp.
Rinse and Cleanse:
- Rinse your hair and scalp thoroughly with cool water to remove the mixture.
- Follow up by shampooing your hair as usual to ensure all residues are eliminated.
Benefits:
Aloe Vera Gel: Known for its moisturizing and anti-inflammatory properties, aloe vera can help soothe an itchy scalp and reduce dandruff.
Apple Cider Vinegar: While scientific evidence is limited, apple cider vinegar is traditionally believed to have antimicrobial properties that may help in reducing scalp fungus and restoring the scalp's natural pH balance.
Lemon Juice: Rich in citric acid, lemon juice can help cleanse the scalp of excess oil and flakes. However, it should be used cautiously, as it can cause irritation in some individuals.
Precautions:
Sensitivity Test: Before full application, test a small amount of the mixture on a patch of skin to check for any adverse reactions.
Sun Exposure: After using lemon juice on your scalp, avoid direct sun exposure, as it can make your skin more sensitive to sunlight.
Frequency: Limit the use of this treatment to once a week to prevent potential scalp dryness or irritation.
Incorporating this natural treatment into your hair care routine may help manage dandruff and promote a healthier scalp. However, if symptoms persist or worsen, it's advisable to consult a healthcare professional or dermatologist for personalized advice.
4. Aloe Vera Leave-In Conditioner
Incorporating a natural leave-in conditioner into your hair care routine can enhance moisture, manageability, and overall hair health. Aloe vera, known for its hydrating properties, combined with other nourishing ingredients, offers an effective solution. Here's a simple recipe to create your own aloe vera leave-in conditioner:
Aloe Vera Leave-In Conditioner
Ingredients:
- 1/4 cup fresh aloe vera gel
- 1/4 cup distilled water
- 1 tablespoon glycerin
- A few drops of essential oil (e.g., lavender or rosemary) for fragrance
Instructions:
- Combine Ingredients: In a spray bottle, mix the fresh aloe vera gel and distilled water.
- Add Glycerin: Incorporate 1 tablespoon of glycerin into the mixture. Glycerin acts as a humectant, attracting moisture to the hair.
- Essential Oils: Add a few drops of your chosen essential oil for fragrance and additional benefits. Lavender oil, for instance, is known for its calming properties, while rosemary oil may promote hair growth.
- Shake Well: Secure the spray bottle cap and shake the mixture thoroughly to ensure all ingredients are well combined.
- Application: After washing your hair, towel-dry to remove excess water. Spray the conditioner onto damp hair, focusing on the ends and any dry areas.
- Distribute Evenly: Use a wide-tooth comb or your fingers to distribute the conditioner evenly throughout your hair.
- Style as Usual: Proceed to style your hair as desired. There's no need to rinse out the conditioner.
Benefits:
- Aloe Vera Gel: Provides hydration and contains vitamins that nourish the hair.
- Glycerin: Attracts and retains moisture, keeping hair hydrated.
- Essential Oils: Offer fragrance and potential therapeutic benefits, such as promoting scalp health.
Storage: Store the spray bottle in the refrigerator to maintain freshness. Shake well before each use. For optimal results, prepare small batches to ensure the mixture remains fresh and effective.
Incorporating this natural leave-in conditioner into your hair care regimen can enhance moisture retention, improve manageability, and contribute to overall hair health.
5. Aloe Vera and Sugar Body Scrub
Incorporating an aloe vera and sugar body scrub into your skincare routine can provide gentle exfoliation and deep hydration, leaving your skin smooth and revitalized. Here's a simple recipe to create your own nourishing body scrub at home:
Aloe Vera and Sugar Body Scrub
Ingredients:
- 1/2 cup fresh aloe vera gel
- 1 cup granulated sugar
- 2 tablespoons coconut oil
- A few drops of essential oil (optional)
Instructions:
Combine Ingredients: In a bowl, mix the fresh aloe vera gel, granulated sugar, and coconut oil until well blended. The sugar acts as a natural exfoliant, while aloe vera and coconut oil provide hydration.
Add Essential Oil: If desired, incorporate a few drops of your favorite essential oil for added fragrance and skin benefits. For instance, lavender oil offers calming properties, while tea tree oil has antimicrobial effects.
Application: In the shower, apply the scrub to damp skin. Gently massage in circular motions, focusing on areas prone to dryness or roughness, such as elbows, knees, and heels.
Rinse and Dry: Thoroughly rinse off the scrub with warm water and pat your skin dry with a clean towel. You'll notice your skin feels softer and more hydrated.
Benefits:
Exfoliation: The granulated sugar helps remove dead skin cells, promoting a brighter and smoother complexion. Regular exfoliation can prevent clogged pores and ingrown hairs.
Hydration: Aloe vera is renowned for its moisturizing properties, aiding in skin hydration and soothing irritation. Coconut oil further enhances moisture retention, leaving the skin supple.
Improved Skin Texture: Consistent use of this scrub can lead to improved skin texture and appearance, reducing the visibility of blemishes and dry patches.
For optimal results, use this body scrub once or twice a week. Over-exfoliation can lead to skin sensitivity, so it's essential to listen to your skin's needs. Always perform a patch test before using any new skincare product to ensure compatibility with your skin.
By integrating this natural aloe vera and sugar body scrub into your routine, you can enjoy the benefits of exfoliated, hydrated, and radiant skin.
6. Aloe Vera Gel for Sunburn Relief
Aloe vera is renowned for its soothing properties, particularly in treating sunburns. The gel extracted from its leaves offers immediate relief and aids in the healing process. Here's how you can effectively use aloe vera for sunburn relief:
Instructions:
Extract the Gel:
- Carefully cut a mature aloe vera leaf from the plant.
- Slice the leaf open lengthwise to expose the clear gel inside.
- Scoop out the gel using a spoon.
Apply to Affected Area:
- Gently cleanse the sunburned skin with cool water and pat dry.
- Apply the freshly extracted aloe vera gel directly to the sunburned area.
- Allow the gel to absorb into the skin; there's no need to rinse it off.
Aloe vera's cooling effect provides immediate comfort by reducing redness and inflammation associated with sunburn. Additionally, its moisturizing properties help prevent peeling and promote skin repair. For enhanced relief, consider chilling the aloe vera gel in the refrigerator before application. This can provide an extra cooling sensation to the affected area.
While aloe vera is beneficial for mild to moderate sunburns, it's essential to monitor your skin's response. If you experience severe blistering, fever, or signs of infection, seek medical attention promptly. Remember, the best way to manage sunburn is to prevent it by applying a broad-spectrum sunscreen and wearing protective clothing when exposed to the sun.
7. DIY Aloe Vera Hand Sanitizer
Ingredients:
- 2/3 cup isopropyl alcohol (91% or higher)
- 1/3 cup aloe vera gel
- 10 drops of essential oil (e.g., tea tree oil for its antimicrobial properties or lavender oil for fragrance)
Instructions:
- Mix the Ingredients: In a clean bowl, combine the isopropyl alcohol and aloe vera gel. Stir thoroughly until well blended.
- Add Essential Oil: Incorporate 10 drops of your chosen essential oil into the mixture to enhance fragrance and potential antimicrobial effects.
- Transfer to a Container: Using a funnel, pour the mixture into a small bottle with a pump or squeeze top for easy dispensing.
- Label the Container: Clearly label the bottle as "Hand Sanitizer" to prevent accidental misuse.
Usage:
Apply a small amount to the palm of one hand. Rub your hands together, covering all surfaces, until they feel dry.
Important Notes:
- Alcohol Concentration: Ensure that the final mixture contains at least 60% alcohol to effectively kill germs. This recipe maintains that proportion. Healthline
- Storage: Keep the hand sanitizer in a cool, dry place, away from direct sunlight.
- Caution: Homemade hand sanitizers should be used when traditional handwashing with soap and water is not available. They are not recommended for use on children's skin due to potential risks if misused.
8. Aloe Vera Foot Soak for Tired Feet
Ingredients:
- 1/2 cup fresh aloe vera gel
- Warm water
- 1/4 cup Epsom salt
- A few drops of essential oil (e.g., lavender, peppermint, or eucalyptus)
Instructions:
- Prepare the Soak: Fill a basin or foot tub with enough warm water to cover your feet comfortably.
- Add Epsom Salt: Stir in 1/4 cup of Epsom salt until it dissolves completely. Epsom salt is known for its muscle-relaxing properties and can help alleviate foot aches.
- Incorporate Aloe Vera Gel: Mix in 1/2 cup of fresh aloe vera gel. Aloe vera is celebrated for its moisturizing and anti-inflammatory benefits, which can soothe and hydrate tired feet.
- Add Essential Oils: Introduce a few drops of your chosen essential oil to the mixture. For instance, lavender oil offers calming effects, while peppermint oil provides a refreshing sensation.
- Soak Your Feet: Immerse your feet in the solution and relax for 15-20 minutes.
- Dry and Moisturize: After soaking, pat your feet dry with a clean towel and apply a moisturizer to lock in hydration.
Regularly treating yourself to this aloe vera foot soak can help maintain soft, healthy feet and provide a moment of relaxation in your routine.
Precautions and Potential Side Effects
While aloe vera offers numerous health benefits, it's essential to be aware of potential side effects and precautions to ensure safe usage.
Internal Consumption
Laxative Effects: Aloe vera latex, the yellowish substance found just under the plant's skin, contains compounds like aloin that have potent laxative properties. Consuming aloe latex can lead to abdominal cramps and diarrhea. Due to safety concerns, the U.S. Food and Drug Administration (FDA) has ruled that over-the-counter laxative products containing aloe vera are no longer generally recognized as safe and effective.
Blood Sugar Levels: Some studies suggest that oral consumption of aloe vera might lower blood sugar levels. Individuals with diabetes or those on glucose-lowering medications should monitor their blood sugar closely and consult with a healthcare provider before consuming aloe vera.
Potential Toxicity: There have been reports linking oral consumption of non-decolorized whole leaf extract of aloe vera to adverse effects, including kidney issues and potential carcinogenic activity in animal studies. It's crucial to ensure that any ingested aloe vera product is processed appropriately to remove harmful components.
Topical Application
Allergic Reactions: While aloe vera is generally safe for topical use, some individuals may experience allergic reactions, such as skin irritation, redness, or itching. It's advisable to perform a patch test by applying a small amount of aloe vera gel to a small area of skin and waiting 24 hours to check for any adverse reactions.
Mayo ClinicInteraction with Topical Medications: Aloe vera might increase the absorption of steroid creams like hydrocortisone when used concurrently. Consult with a healthcare provider before combining aloe vera with other topical medications.
Healthline
General Precautions
Pregnancy and Breastfeeding: Oral consumption of aloe vera is not recommended during pregnancy due to potential risks, including uterine contractions and miscarriage. Breastfeeding mothers should also avoid oral intake, as the effects on infants are not well-studied.
Children: Oral use of aloe vera is not recommended for children under 12 years old due to potential gastrointestinal discomfort and laxative effects.
Medication Interactions: Aloe vera can interact with certain medications, including diuretics, anticoagulants, and diabetes medications. These interactions can lead to adverse effects such as electrolyte imbalances or enhanced drug effects. Always consult with a healthcare provider before starting any new supplement, especially if you're on medication.
Frequently Asked Questions (FAQs)
Can I consume aloe vera juice daily?
While some people consume aloe vera juice for its potential health benefits, it's crucial to ensure the product is free from aloin and to consult with a healthcare provider before regular consumption, especially if you have underlying health conditions.
Is aloe vera safe for children?
Topical application of aloe vera gel is generally safe for children to treat minor skin issues. However, oral consumption is not recommended due to potential side effects.
Can aloe vera help with acne?
Yes, aloe vera's anti-inflammatory and antimicrobial properties can aid in reducing acne and soothing the skin.
Does aloe vera interact with medications?
Aloe vera can interact with certain medications, including those for diabetes and heart conditions. It's essential to consult with a healthcare provider before using aloe vera, especially if you're on medication.
How should I store fresh aloe vera gel?
Fresh aloe vera gel should be stored in an airtight container in the refrigerator and used within a week to maintain its potency.
Can aloe vera help with hair growth?
Aloe vera can improve scalp health and reduce dandruff, potentially promoting healthier hair growth.
Is it safe to use aloe vera on sensitive skin?
While aloe vera is generally soothing, individuals with sensitive skin should perform a patch test to ensure there's no adverse reaction.
Can pregnant women use aloe vera gel for stretch marks?
Topical application of aloe vera gel is generally considered safe during pregnancy and may help moisturize the skin, potentially reducing the appearance of stretch marks.
Does drinking aloe vera juice aid in weight loss?
Some studies suggest that aloe vera may influence metabolism, but there's no conclusive evidence supporting its effectiveness for weight loss.
Can I use aloe vera directly from the plant?
Yes, you can extract the gel from a fresh aloe vera leaf. Ensure you remove the yellow latex and rinse the gel thoroughly before use to avoid potential skin irritation.
Incorporating aloe vera into your health and beauty routine can offer numerous benefits. However, it's essential to use it responsibly, be aware of potential side effects, and consult with healthcare professionals when necessary to ensure safe and effective use.
Citations:
- Journal of Research in Medical Sciences - Aloe Vera for IBS
- PLoS One - Aloe Vera and Immune Function
- Annals of Dermatology - Aloe Vera for Burns
- Clinical, Cosmetic, and Investigational Dermatology - Aloe Vera for Skin Elasticity
- Toxicology Research - Aloe Vera for Hair Growth