KAL

Ultra Biotin, Mixed Berry, 10,000 mcg, 2 fl oz (59 ml)

4.6 · 1887 reviews
1,268 ₽

Trust Quality Since 1932 Healthy Hair, Skin & Nail Support Natural Flavor Dietary Supplement DropIns™ KAL® Ultra Biotin DropIns™ liquid provides 10,000 mcg Biotin per 1 ml serving (approx. 15 drops or 1 dropperful).

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Trust Quality Since 1932 Healthy Hair, Skin & Nail Support Natural Flavor Dietary Supplement DropIns™ KAL® Ultra Biotin DropIns™ liquid provides 10,000 mcg Biotin per 1 ml serving (approx. 15 drops or 1 dropperful).

Customer reviews

5.0
verified purchase
Hair Regrow Must Have!

I have had a lot of hair loss from post partum and weight loss....I was talking hair skin and nail gummies and they did nothing for me! I was taking this from August to October and my edges have filled it and and my hair length has increased. I reordered 3 bottles this time!!! I will continue purchasing this without a doubt! Tip: some reviews complain of it being moldy...it’s not! Shake the bottle before use every time take one dropper full and keep it under your tongue for a bit before swallowing. Wish you all healthy and beautiful hair!! ❤️

11/1/2020
5.0
verified purchase
Remember to shake gently before each use.

I like this liquid formula because it gives me the freedom to adjust how much biotin I take.I am also satisfied with the ingredients.Always shake before use, otherwise you will end up with a white layer at the bottom.I have been using it for several years now.I have noticed that my nails are growing faster than before.I have baby hair but overall I have not got more hair than before.

6/14/2025
5.0
verified purchase
Great drops to support healthy hair, skin and nails

The drops taste good, white in color. A daily serving is 1 full dropper (approximately 15 drops), 1 ml liquid, which is equal to 10,000 mcg of biotin. I didn't dilute it with a beverage, I dropped drops directly into my mouth. I was shaking the bottle gently before use. These drops contain a high dosage of biotin. My nails got stronger, hair loss has decreased. But I always take biotin in combination with other supplements to support healthy hair. The bottle lasts for 2 months. Photos of packaging and supplement are attached.

2/6/2024
5.0
verified purchase

Quality : good , ingredients: are the best, ‏use : daily , size : perfect ‏Benefit: antioxidant anti inflammatory tea blend ‏Serving frequency ‏Love it ‏Thank you so much iherb for the amazing products ‏Good for all ages ‏Scent : fresh

11/28/2025
5.0
verified purchase
Great taste and easy to use

really like this liquid biotin. The mixed berry flavor is pleasant and not too sweet, and the dropper makes it easy to measure the dose. I noticed better hair strength and less shedding after using it consistently. The bottle lasts a long time and the quality is great. Would definitely repurchase!

11/13/2025
5.0
verified purchase
good

I really like the product the quality is so good the ingredients are clean the size is decent last me so long biotin is good for skin and hair the package is good too easy to use the benefits are on nails but i saw improvement in my hair length

11/6/2025
5.0
verified purchase
Hair, skin

i feel my hair is stronger since i take Biotin drops and they smell of the drops is sweet. With the skin i don’t feel difrence yet

11/5/2025
4.0
verified purchase
Great price and good taste

This product is convenient and delicious, and I got it at a great price. I have since learned that biotin supplements aren't very effective or needed by most people so I won't be buying it again, but the product is good for what I paid.

10/28/2025
4.0
verified purchase
Need to shake more than "lightly" to mix in sediment from bottom of bottle

Tastes ok and easy enough to take a relatively high dose. I noticed white sediment built up at the bottom on arrival. This took quite some shaking to mix back in.

10/7/2025
5.0
verified purchase
Прекрасно!

Super product, I will definitely order it again, I recommend it to everyone, the packaging is of high quality, and the ingredients are excellent. Fast delivery, everything arrived in good condition and was well packaged !!!

9/29/2025