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Notice: We're experiencing a rapid surge in orders and are currently 2 days behind on shipping.  We apologize for the inconvenience.
Notice: We're experiencing a rapid surge in orders and are currently 2 days behind on shipping.  We apologize for the inconvenience.

Biotin 1% (Vitamin B7)

42 reviews
SKU BIO1-100
We are currently experiencing a surge in orders. Orders placed today will ship within 3 business days.
What Is D-Biotin?

D-biotin is a form of vitamin B7, a water-soluble vitamin that plays a vital role in metabolism, gene regulation, and cell signaling. It’s a type of vitamin called a co-factor, meaning it helps enzymes break down fatty acids, glucose, and amino acids so your body can function properly. While biotin gained fame as a beauty booster, it does more than keep your hair, nails, and skin healthy.

D-Biotin 1% is a combination of both dicalcium phosphate and biotin.

D-Biotin Benefits

D-biotin is well known for its benefits to hair, skin, and nail health and is commonly found in anti-aging creams and lotions. Biotin may also help maintain healthy glucose levels in already healthy individuals and contribute to cardiovascular health. It also helps fortify the brain, support cognitive ability and mood, and promote feelings of well-being.

  • Supports healthy hair, skin & nails
  • Helps maintain healthy glucose levels
  • Contributes to cardiovascular health
  • Fortifies the brain
  • Supports cognitive ability and mood
  • Promotes overall health & well-being

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

D-Biotin 1% (Vitamin B7)

Supplement Facts
Serving size: 100 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
Vitamin B7 (as Biotin 1%)...1mg 330%
* Daily Value not established.
** Based on 2,000 calorie diet

Dicalcium Phosphate

Sugar, soy, dairy, yeast, gluten, and corn.

As a dietary supplement, take 100 mg daily or as directed by physician.


Due to varying import regulations, not all of our supplements are available to international customers. This product is restricted for sale in the following countries:

  • Norway

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
5.0 Based on 42 Reviews
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S E.

I love shopping here for my products because I never have to worry about the quality of the product that I'm getting. And the shipping is always fast. I have only been able to take the biotin a few times because I have so many other great products from here that I'm taking. I'd love to review it again once I've had a chance to really implement it!

Debra S.
Very, very pleased! ! !

I purchased Biotin 1% in hopes that it would help with hair loss issues along the edges and nape of my hairline. I began seeing hairs fill in where before I was seeing only scalp, that was within the first week of using. Second week in I am seeing some length albeit slowly, but, if I am seeing all this within a two week period, I feel pretty confident that the Biotin is truly working toward having my hair back after waiting for over a year and using a zillion other products that did absolutely nothing. I am very, very pleased!

Great product!

As always, Bulk Supplements has delivered another fantastic product :-) This version (the 1% Biotin) is easy to encapsulate and add to daily supplements. The powder is very fine and white.

Great product

I'm having bariatric surgery in just a few days. I need truly good, easily dissolvable supplements, that aren't full of unnecessary fillers, etc. I was very happy to find Bulk Supplements and will be ordering more products!!

Mona L.

Biotin was recommended by my doctor. I have MS and he said it would help me. It has helped me. I have less spasms than before. I would recommend Biotin to all MS patients.

Biotin 1%

The powder mixes well with my other supplements and does not effect the taste at all. Only been using it about a week and a half but as other reviewers have said it really seems to help strengthen your nails.