

✨ Unlock your glow-up with clean, potent biotin power! 🥥
Sports Research® Biotin 5,000mcg combines a high-potency dose of Vitamin B7 with organic coconut oil in a vegan, non-GMO, gluten & soy-free softgel. Designed to support healthy skin, hair, and energy metabolism, this once-daily supplement is crafted in cGMP-compliant US facilities by a trusted family-owned brand since 1980.


















| ASIN | B00IOZWC2M |
| Best Sellers Rank | #1,564 in Health & Household ( See Top 100 in Health & Household ) #7 in Vitamin B7 (Biotin) Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (97,233) |
| Date First Available | February 28, 2014 |
| Department | womens |
| Is Discontinued By Manufacturer | No |
| Item model number | SP_01138 |
| Manufacturer | Sports Research |
| Product Dimensions | 2.13 x 2.6 x 2.2 inches; 2.72 ounces |
V**Z
Biotin suplement
Excellent biotin supplement! High quality and easy to take. I’ve noticed stronger hair and nails after a few weeks of use. Love that it’s vegan, non-GMO, and made with clean ingredients. Great value and highly recommended!
T**E
Clean biotin that actually supports hair growth — no breakouts
I chose this biotin specifically for hair strength and reduced shedding, and I’m really happy with the quality so far. The dose is strong, but what matters is how clean it feels. No stomach upset, no weird side effects, and (importantly for me) no skin breakouts, which I’ve had with other high-dose biotin brands. Sports Research does a great job with formulation — simple ingredients, good absorption, and easy to take daily. I’ve noticed my hair feels stronger and less brittle, especially when combined with proper nutrition. If you’re dealing with hair thinning, breakage, or slow growth and want a reliable biotin from a brand you can trust, this is a solid choice.
D**B
Works wonders for nails.
Weak nails, try Biotin. I selected this product because it is organic and non GMO. I had weak nails for many many years. Dr prescribed biotin once a day. 5000 mcg worked wonders for my weak nails. I could not keep long nails due to how thin and weak they were. After taking this product they don't break or split as easy and have grown thicker and longer. I saw results in about 3 months. This is OK for me because my nails were weak for so long. So waiting for results, no problem. Worth it.
P**0
Great so far!!
Love this brand of biotin! I'm 6 months in and I have found that it's helped the healthy of my hair and the growth( 6+ inches of new hair growth). The 2 cons for me was biotin increased my need to drink/pee more and the biotin pills liked to stick to each other. Overall, a very good vitamin brand!
J**N
Biotin: Health and Beauty in a Capsule
I've been taking these biotin capsules for a while, and I love them. They're easy to swallow, and just one a day is enough. I've noticed my hair growing faster and falling out less, plus my skin looks healthier. I like that it’s a vegan product, free from fillers, made in the USA, and formulated with organic coconut oil. The brand feels high quality, and they offer different potencies depending on what you need. Highly recommended if you want stronger hair, skin, and nails! It has a great quality-to-price ratio and is very important for overall health. I recommend it to everyone—taking one of these daily can help you stay healthy. Easy to digest and totally worth it.
V**E
Highly recommend
I love these biotin supplements. They are actually very small and I can swallow them very easily. I take 2 a day since 10000mcg is the daily recommend maximum intake of biotin and my hair, nails, and skin have seen a significant difference. My hair suffers a lot mostly because I love to experiment with color and bleach my roots every 2-3 months. In the past when I did this before the biotin I noticed that my hair was stunted in growth. It was hard to even grow a quarter of an inch a month and it was stressful to see. I tried everything from eating better to not touching my hair all together but it didn't help much. After introducing the biotin to my daily routine I can say that the biotin now helps me grow 3/4 of an inch each month. I can comfortably get a trim from my trusted hairdresser and not have to worry about my hair not growing. I used to have thin hair to where my scalp was noticeable but now my hair has grown out thicker and more strands seem to be growing out and you can no longer see big gapping holes in my hairline. I will say that although the hair on my head grows faster, the hair everywhere else does as well. I don't mind that so much, but for those people who don't want to keep up with shaving then I would not suggest this for you. My nails have never been brittle, but before the biotin I would say they were average. I never worried about them chipping but after the biotin my nails are absolutely amazing. Not only do they grow very fast, but they are also rock solid. I cannot bend them and they cannot be peeled or picked at either. I do notice that when I have to cut my nails that if I'm not careful they do go flying off because I need to apply so much force to cut them. My skin has also seen great improvements as well. My skin before was a sickly pale color. I'm fair skinned so everything is completely noticeable if I have a problem. Ive gone through severe acne as a teen, I still have redness around my noise and cheeks, I still suffer from acne as an adult, And I produce more oil than you can imagine. I've always had problems. Before buying I was wary of all those reviewers who commented that buying this for acne prone skin was a bad combination, but I did not have that problem. Although I do suffer from acne, it has calmed quite a bit, but the biotin actually helped the health of my skin substantially. I have a nice, healthy color now, my skin isn't as oily, and I have less breakouts since starting the biotin. For those of you who are scared of the biotin creating breakouts and cystic acne I would recommend boat loads of water. I will say that I am not shy in the amount of water I consume. I estimate a gallon everyday. I actually tested my theory out to see if water played a role in creating the acne. I purposefully drank less water than I normally would and lo and behold cystic acne appeared. They were painful, but once I began to consume the amount of water I would regularly I noticed no acne and the cystic pimples that appeared started to shrink. Overall, drink a lot of water, expect to see changes all over your body, and if your having a bad reaction to the biotin then stop taking it. I know that what works for me will not work for everyone, but I love this product and recommend it to anyone who is looking for stronger skin, hair and nails.
P**O
Great product, works as expected
“I’m very satisfied with this purchase. The product arrived well packaged and in good condition. It works exactly as described and the quality is better than I expected for the price. It’s easy to use and has been performing well so far. Overall, a solid product and a good value. I would definitely recommend it.”
M**O
Not exactly what I expected
I'm torn on what to rate this. My hair does seem to be growing well since I've been using this biotin, but I haven't noticed a huge difference in nail strength or health, they are still thinking and tend to peel a lot. My skin is also not seeing any changes. But I'm happy with my hair so trying to keep the faith that the rest will change soon. I haven't noticed an increased energy level at at. As far as the capsules themselves, they have the slightest sweet flavor, stay in their shape in the heat, though I do have to give the container a shake occasionally, nothing really melts. They are a pale white-ish somewhat clear color.
M**R
Good
D**N
The seller was good.
R**I
If you exercise or not, you need it
M**M
This biotin supplement is easy to take and fits well into a daily routine. The softgels are small and smooth, so they are simple to swallow, and the addition of organic coconut oil is a nice touch for absorption. The fact that it is vegan and comes from a reputable brand adds confidence about quality and sourcing. Taken consistently, it feels like a solid support for hair, skin, and nail care as part of an overall routine. The bottle provides a good supply, making it convenient and cost‑effective over time. For those looking for a straightforward biotin supplement, this has been a dependable option.
N**E
My mother-in-law was using this and felt it helped with her thinning hair and brittle fingernails. She suggested it to me about a year ago and I have been taking it ever since. I know my nails are stronger and I can say that my hair is no thinner in this time period. I don't honestly know if it is any thicker. I recommend it.
Trustpilot
2 weeks ago
1 month ago