This is a review of the supplement Sundown Naturals Biotin. The manufacturer of the product claims that it can support the fat, carbohydrate and energy metabolism of the body, which are all needed to promote healthy hair growth.

Read on to learn more about its ingredients and our opinion of whether it is the right product to take for your hair growth needs.



This product includes Biotin which is also known as vitamin H and it can help the body in metabolizing proteins, carbohydrates and fats. In addition to this, it can also improve the health of the nails and hairs as it can thicken the cuticles of nails and prevent them from breaking. It can also be helpful against hair loss and can even improve the health of the skin by preventing rashes, psoriasis, acne, itchiness and dermatitis. Other benefits of biotin include aiding in weight loss as well as lowering the cholesterol level to keep stroke and heart diseases away and regulating the blood sugar of the body to prevent and fight diabetes. This product contains:

  • 1,000 mcg Biotin (as d-Biotin)

Other ingredients include Dicalcium Phosphate, Vegetable Magnesium Stearate, Silica and Vegetable Cellulose.


It is recommended that adults take one tablet of this product daily, preferably with a meal.

Possible Side Effects

This product is considered safe for long term use. However, if you are pregnant, nursing, taking any other medications or have any medical condition then you should consult your doctor before using it. In case of an allergic reaction to the product you need to discontinue use and get immediate medical attention.


The price of this product is not mentioned on the website of the company which can be really inconvenient as you now have to search the internet to determine if you can afford the product. It is however available on Amazon at a price of $5.69 and includes 60 tablets.


The manufacturer of this product has not offered any kind of return, exchange or money back guarantee. This is really concerning because if you are not satisfied with the product and if you feel that it is not showing the desired results then you have no way of returning it or getting your money back. There are also no reviews of this product on the website of the company which makes it a questionable purchase.


High Potency Biotin which has been manufactured by Sundown Naturals can be helpful in supporting the intermediate metabolism of the proteins, fats and carbohydrates resulting in healthy hair and skin. The product doesn’t contain any artificial color, flavors, sweeteners or preservatives. It also doesn’t contain any gluten and is fit for consumption by vegans and vegetarians. However, the manufacturer of the product has not offered any kind of return, exchange or money back guarantee. In addition to this there are also no reviews of this product on the website of the company so the prospective users have no way of knowing about the effectiveness of this product. So, the bottom line is that this may not be the best biotin product for you.

Click here to learn about our Top Hair Growth Products.