(2) Each serving of our softgels contains antioxidant vitamins A, C & E plus hyaluronic acid and biotin to help support and maintain healthy hair, skin, and nails.

Supplements that promise to support the health of hair, skin and nails are growing in popularity, but they can come with “significant risk” and there's limited evidence to show they offer any benefits, dermatologists warn in a new analysis.

8 side effects of biotin supplements

• Digestive upset. Taking biotin may lead to stomach upset, such as cramping, stomach troubles and nausea [2].
• Acne.
• Insomnia.
• May interfere with results of thyroid function test.
• Skin rashes.
• Interaction with other drugs.
• Kidney problems.
• Excessive thirst.

Constipation, diarrhea, or upset stomach may occur. These effects are usually temporary and may disappear as your body adjusts to this medication.

four to six months How Long Does It Take For Hair, Skin And Nail Vitamins To Work? Vitamins supplements for hair, skin and nails usually start working after four to six months of daily use. However, you have to use them consistently to get visible results. Also, the result varies from person to person.

The bottom line. There's no strong evidence to support using biotin for hair growth or to prevent hair loss in people without a deficiency. Because hair thinning and poor hair growth are sometimes associated with a biotin deficiency, correcting a deficiency can help restore hair growth in some people.

four to six months Vitamins supplements for hair, skin and nails usually start working after four to six months of daily use.

Although the evidence to support biotin alone for hair growth is weak and limited, the evidence is slightly stronger for preventing hair loss. Still, biotin supplements are only likely to prevent hair loss and promote hair growth in people with a biotin deficiency.

Biotin is safe to take - even at high doses. But taking too much can sometimes cause side effects like stomach ache, trouble sleeping, and excessive thirst. Talk to your healthcare provider if you think you've taken too much biotin.

Possible Interactions with: Vitamin H (Biotin)

• Carbamazepine (Carbatrol)
• Phenobarbital.
• Phenytoin (Dilantin)
• Primidone (Mysoline)

When taken by mouth: Biotin is likely safe for most people when taken in doses up to 300 mg daily for up to 6 months. But it is more commonly used in lower doses of 2.5 mg daily. When applied to the skin: Biotin is likely safe for most people when applied in cosmetic products that contain up to 0.6% biotin.

What is the most important information I should know about Biotin (Hair, Skin & Nails)? You should not use this product if you are allergic to biotin. Before using biotin, talk to your healthcare provider.