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Doctor's Best

Hydrolyzed Keratin, 500 mg, 60 Veggie Caps

4.5 · 1879 reviews
2,442 ₽

Science-Based Nutrition™ Supports Hair Strength & Hydration With KeraGLO® Dietary Supplement Non-GMO · Gluten Free · Soy Free At Doctor's Best, we are all about inner beauty. Our formula is a hydrolyzed form of keratin designed to provide nourishment to support hair vitality. Fueled by advanced scientific research, keratin is a promising choice for beauty from within. Supports hair brightness, density, and volume. Helps protect against hair damage from heat treatment.

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Science-Based Nutrition™ Supports Hair Strength & Hydration With KeraGLO® Dietary Supplement Non-GMO · Gluten Free · Soy Free At Doctor's Best, we are all about inner beauty. Our formula is a hydrolyzed form of keratin designed to provide nourishment to support hair vitality. Fueled by advanced scientific research, keratin is a promising choice for beauty from within. Supports hair brightness, density, and volume. Helps protect against hair damage from heat treatment.

Customer reviews

4.0
verified purchase
Effective

Slowly but surely this is helping grow little tufts on my hairline. Probably the best simple keratin supplement there is.

5/20/2025
5.0
verified purchase
Прекрасно!

Thank you very much for this product, it suited me, I like the packaging, comfortable and stylish, I will order more of these products, and recommend them to all my friends and relatives! good!!

9/6/2025
5.0
verified purchase
first time

Okay, so I got the Doctor's Best Hydrolyzed Keratin, the 500mg, 60 veggie cap bottle. I'd been noticing my hair was looking a bit… sad, and figured keratin might help. The package is standard for a supplement, nothing fancy. The veggie caps were easy enough to swallow, and thankfully, there was zero weird taste, which is always a relief. The composition is pretty straightforward: hydrolyzed keratin. I'm no expert, but I figured it was worth a shot. The quality seems good, Doctor's Best is a brand I've seen recommended. I started taking one a day, the recommended frequency. I wasn't expecting instant Rapunzel-level results, but after a few weeks, I did notice my hair feeling a bit stronger, and maybe a little less breakage. I'm not sure if I had a keratin deficiency exactly, but it definitely seemed to address the symptom of weak, brittle hair. I was hoping for some hair and nail benefits. The ingredient is good. The size of the bottle is perfect for a two-month supply. It's become a little boost in my routine, and I'm hoping to see even more improvements over time

2/27/2025
5.0
verified purchase
Good for hair and nail

My nails always break when they grow longer, and the issue has become quite serious. I accidentally came across an article about the benefits of Keratin for nails, skin, and hair. About a year ago, I decided to try this product and noticed significant improvements. My nails are now stronger, and my hair is not as dry as before. The quality and ingredients are excellent, though some may find it a bit pricey. It's definitely worth a try!

2/11/2025
5.0
verified purchase
Doctor's Best, Hydrolyzed Keratin, 500 mg, 60 Veggie Caps

Doctor’s Best Hydrolyzed Keratin provides 500 mg of keratin per capsule, designed to support hair, skin, and nail health. The veggie caps make it a good choice for vegetarians, and the hydrolyzed form is intended for better absorption. While some users report noticeable improvements in hair strength and nail growth over time, results can vary, and it’s best paired with a balanced diet. The 60-capsule count makes it a manageable trial size for assessing effectiveness without a long-term commitment.

1/22/2025
5.0
verified purchase
Great Keratin

Ooh, that's amazing! I spoilt my skin pretty bad when I went to a hot place in the middle of the winter. Even though I used sunscreen my skin ended up being very red and irritated for over 2 years! I did a lot of things, but the fastest result I saw was with this keratin. I started taking it when I realized that my skin probably didn't have good enough protective layer which is made of keratin. I didn't even finish one bottle but my skin is almost perfect now! I also hope it's gonna help with my soft nails because they are almost completely made of keratin. But I'll need a bit more time to see how they grow. I didn't expect such a fast result with the skin though. Super happy!

10/20/2024
5.0
verified purchase
it works

I didn't know this works until i stop taking them. I've been taking for 3 month and I noticed that I'm loosing less hair than before but still i was skeptical until i stopped. after a wk I stop taking this, i can see im loosing so much hair in the shower. i ordered more!

3/6/2024
5.0
verified purchase

Pin this magnetic pimple patch onto a deep blemish overnight and it draws out the gunk. They stay put even with tossing and turning. The translucent design is discreet. The pack has multiple sizes.

5/29/2026
5.0
verified purchase
great product

it really helps in gaining the health of nails and hair

3/23/2026
5.0
verified purchase
Easy-to-use keratin supplement

Capsules are easy to swallow and convenient for daily use. The product fits well into a regular supplement routine and has no noticeable taste or aftertaste. Good quality and clear labeling.

2/17/2026