Aloe vera gel has become a popular home remedy for hair growth. Many believe it can help treat hair loss and improve hair health. But does it really work?
How aloe vera gel could promote hair growth
Aloe vera contains many vitamins, minerals, and antioxidants that support overall health. It’s rich in vitamins A, C, E, B12, folic acid, and choline. It also contains minerals like calcium, chromium, selenium, magnesium, manganese, potassium, sodium, and zinc. These nutrients nourish the scalp and hair.
In particular, aloe vera contains an enzyme called proteolytic that repairs dead skin cells on the scalp. This helps remove dandruff and exfoliate the scalp, potentially improving hair growth. Aloe also contains antibacterial and antifungal properties that could protect the scalp from infections.
Some research shows aloe vera increases blood circulation. Better blood flow to the scalp may promote hair growth and thickness. It also helps transport more nutrients to hair follicles.
What the research says
There haven’t been many large-scale human studies on aloe vera and hair growth. But some smaller studies have found potential benefits:
- A 2010 study had 10 male patients with alopecia areata (an autoimmune disease causing hair loss) use aloe vera gel on their scalp twice daily for 3 months. After 3 months, they had significantly more hair regrowth than the control group.
- A 2021 study in 60 people found using aloe vera gel containing vitamins, minerals, and amino acids led to a 29% increase in hair growth after 3 months.
- Another study had people use aloe vera shampoo and gel for 4 weeks. The aloe vera reduced dandruff by 50% and increased hair growth by 20% more than the control group.
While these studies show some benefits, larger and longer studies are needed to fully determine aloe vera’s efficacy.
Other potential benefits
In addition to potentially boosting hair growth, aloe vera has other benefits for hair health:
- Moisturizes hair: The vitamins and amino acids in aloe vera nourish hair and retain moisture.
- Reduces dandruff: The proteolytic enzymes help exfoliate and remove dead skin cells that cause dandruff.
- Prevents hair loss: The vitamins, minerals, and antioxidants strengthen the hair follicles and help prevent excessive shedding or thinning.
- Soothes scalp irritation: Aloe vera has anti-inflammatory properties that can relieve redness and itching on the scalp.
- Adds shine: Aloe’s vitamins and amino acids add luster and shine to dull hair.
How to use aloe vera for hair growth
Here are some simple ways to use aloe vera gel on your scalp and hair:
- Apply pure aloe vera gel directly to your scalp. Massage gently for a few minutes before showering.
- Mix the aloe gel with a carrier oil like coconut oil. Apply this mixture to your scalp and hair.
- Add aloe vera gel to your favorite conditioner or deep conditioning hair mask.
- Make an aloe vera hair rinse by mixing 2 tablespoons aloe gel in 1 cup water. Rinse your hair with this after shampooing.
- Drink 2 tablespoons of aloe vera juice daily. The nutrients can improve your hair from the inside out.
Use aloe vera 1-2 times per week for best results. Make sure to rinse it out thoroughly so it doesn’t leave hair looking greasy.
Potential side effects
Using aloe vera gel is generally very safe. However, some people may experience:
- Mild skin irritation or redness
- Allergic reaction with swelling, hives, etc.
- Hair dryness or brittleness with frequent use
Do a patch test before applying aloe vera gel all over your scalp. Stop using it if you have any adverse reactions.
The bottom line
Early research shows aloe vera may help increase hair growth and thickness, as well as reduce dandruff. However, more studies are needed to confirm its efficacy and safety. When used occasionally, aloe vera gel can provide added nutrients to nourish your hair and scalp.
While aloe vera may slightly boost hair growth, it’s not a miracle cure for significant hair loss. See your dermatologist if you’re experiencing excessive shedding, thinning spots, or bald patches.