Biotin: study protocols
3 study groups say how much Biotin participants took a day. These are the doses the studies gave. They are not a recommendation.
Dose per serving from products
17,033 products in our catalogue print how much Biotin a serving holds.
Most common: 250 mcg to 500 mcg, 21% of 17,033 products.
| Dose per serving | Products |
|---|---|
| 10 mcg or less | 789 |
| 10 mcg to 25 mcg | 889 |
| 25 mcg to 50 mcg | 3,278 |
| 50 mcg to 100 mcg | 1,685 |
| 100 mcg to 250 mcg | 1,601 |
| 250 mcg to 500 mcg | 3,578 |
| 500 mcg to 1 mg | 1,133 |
| 1 mg to 2.5 mg | 1,030 |
| 2.5 mg to 5 mg | 1,533 |
| 5 mg to 10 mg | 1,173 |
| over 10 mg | 344 |
Fewer than 5 study groups in one unit match, too few to draw the chart.
Commonly used together
3 of 3 study groups took Biotin with something else, but nothing that 3 or more different studies gave.
3 study groups
| Study | |||
|---|---|---|---|
| A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study 2019 · verum group · Women aged 35–73 with healthy skin | 50 mcg | 12 weeks | 36 |
| A Dermonutrient Containing Special Collagen Peptides Improves Skin Structure and Function: A Randomized, Placebo-Controlled, Triple-Blind Trial Using Confocal Laser Scanning Microscopy on the Cosmetic Effects and Tolerance of a Drinkable Collagen Supplement 2020 · test product (Elasten) · Women aged 40–70 years; healthy, without a stated skin disease | 50 mcg | 12 weeks | 30 |
| Combination of chromium and biotin improves coronary risk factors in hypercholesterolemic type 2 diabetes mellitus: a placebo-controlled, double-blind randomized clinical trial 2007 · chromium picolinate and biotin combination (CPB) · Adults with type 2 diabetes mellitus and HbA1c ≥7%; supplemental analyses included participants with hypercholesterolemia and participants using stable doses of statins | 2 mg | 90 days | 226 |