There are currently no known adverse side effects of biotin when taken as prescribed by a doctor or through normal dietary intake.

NOW Biotin is a safe bet for a simple biotin supplement. NOW is a large and fairly well-regarded vitamin and supplement company, and their 10,000 microgram biotin supplement is pretty solid: n o red-flag ingredients and no common allergens. Liquid biotin is exactly what it say on the bottle... vitamin biotin in a liquid form. Our Biotin liquid supplements come in delicious coconut and lime flavoured liquid and has a handy dropper or spray allowing you to take in a precise amount of liquid under the tongue. It can taken as part of your daily diet or as an additional supplement. Biotin is a B vitamin that plays a critical role in a wide range of bodily functions. It’s sometimes also known as vitamin B7 or vitamin H, and it appears to impact your body’s ability to synthesize proteins for skin, hair, and metabolic functions involving fat or glucose.

Natrol makes a high-dosage biotin supplement with a little bit of calcium added (66 mg to be exact). It comes in a vegetable cellulose capsule and is free from most common allergens like dairy, soy, and nuts. Some emerging scientific research also suggests that biotin, alongside chromium, may help improve blood sugar control in people who have metabolic syndrome or are prediabetic, though there’s more research that needs to be done on this topic. The biotin is dissolved in soybean oil, which won’t sit well with the anti-soy crowd, and the capsules are colored with titanium dioxide (for aesthetic purposes). 10. SBR Nutrition Biotin Biotin supplements are generally unnecessary unless you have a biotin deficiency or a risk factor that increases your risk of a deficiency. In an older 2012 study, women with self-perceived thinning hair were randomized to receive either a multi-ingredient hair growth supplement that contained biotin or a placebo for 6 months ( 4).

Biotin liquid supplements are often used by athletes and bodybuilders because they help improve the absorption of protein. It can help improve your moods, increase energy levels, and support healthy hair, skin and nail growth. It also supports healthy immune system function. How much biotin should you take? It is flavored with natural vanilla and stevia to make the taste palatable, but unless you really dislike pills or have a good reason for wanting a liquid source of biotin, you should probably just opt for a capsule-based supplement. Category winners For adults, between 30 and 100 micrograms of biotin per day is the recommended amount. Because it’s water-soluble, any additional biotin will simply pass through your body when you urinate. How do I take liquid biotin?Most of the products contain multiple ingredients. Biotin, a water-soluble B vitamin, is almost always one of them. Clean, simple supplement design. We also closely examined the other ingredients in the supplement, and had strong preferences towards clean supplement design: no unnecessary fillers, binders, or coloring agents. With very few exceptions, liquid-based biotin supplements did not make it past the cut. http://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/legumes/art-20044278 Almohanna, H. M., Ahmed, A. A., Tsatalis, J. P., & Tosti, A. (2019). The Role of Vitamins and Minerals in Hair Loss: A Review. Dermatology and Therapy, 9(1), 51–70. doi: 10.1007/s13555-018-0278-6. Retrieved from https://link.springer.com/article/10.1007/s13555-018-0278-6 You do have to be okay with the fact that these gummies are gelatin-based and include some artificial flavoring and coloring, though. At 5,000 micrograms per dose, they are middle of the road when it comes to dosage. 9. Nature’s Bounty Biotin

Outside of these studies, there is no strong evidence to support taking biotin supplements or using biotin-added hair products to promote hair growth ( 2). Summary Zhou Hairfluence is well-reviewed, so if you want a multi-ingredient hair supplement, this is the one to go with. If all you want is biotin, there are better options. 6. NOW BiotinThe reoccurring theme here is that biotin, whether taken as a supplement or lathered in your hair, supposedly benefits hair growth.