<p>This supplement provides a wide range of vitamins, minerals, and specific nutrients like biotin and cysteine aimed at supporting hair, skin, and nail health, all in a very affordable tablet format.</p>
How scoring works<p>This supplement provides a wide range of vitamins, minerals, and specific nutrients like biotin and cysteine aimed at supporting hair, skin, and nail health, all in a very affordable tablet format.</p>
How scoring works iHerb | $ 7.49 | |
 Pure Formulas | $ 7.94 |
21st Century Hair Skin & Nails is a blend designed to support the appearance and structure of hair, skin, and nails, while also providing a foundational set of vitamins and minerals. It includes a good array of B vitamins, antioxidants like Vitamin C and E, and minerals such as zinc and iodine, all of which contribute to general well-being and cellular health that can impact external appearance.
Beyond the standard vitamins and minerals, this product stands out with ingredients like Biotin, Cysteine Hydrochloride, Soy Protein, and a "Proprietary Herbal Support Blend." Biotin is a popular component for nail strength and hair health, while Cysteine and Soy Protein provide amino acid building blocks. The inclusion of these additional elements aims to offer more targeted support beyond a basic multivitamin.
While the formula is extensive, some ingredient amounts, such as the 25mcg of Biotin, are on the lower end compared to many dedicated hair, skin, and nail formulations that often feature significantly higher doses. The "Proprietary Herbal Support Blend" also means the specific components and their individual quantities within that 310mg are not disclosed, which can make it harder to assess their individual contributions.
<p>The product uses standard, common forms of vitamins and minerals, which are generally well-understood and effective. However, the presence of a "Proprietary Herbal Support Blend" without detailed ingredient breakdown somewhat limits full transparency regarding specific nutrient quality within that blend.</p>
<p>While most individual vitamin and mineral quantities are clearly listed, the inclusion of a "Proprietary Herbal Support Blend" means the exact components and doses within that 310mg blend are not disclosed. This reduces full transparency for a portion of the formula.</p>
<p>Considering the very low price per serving and the extensive list of ingredients covering general health and specific beauty goals, this product offers strong value. It provides a comprehensive nutrient profile without a significant financial outlay.</p>
<p>With over 14,000 reviews, the product shows a high level of consumer engagement and broad adoption. This extensive feedback base indicates that a large number of users have purchased and used the product, reflecting general market acceptance.</p>
<p>21st Century is a widely recognized brand in the supplement market, known for offering value-oriented products. Its long presence and broad distribution suggest a stable and accessible manufacturer.</p>
| Ingredient | Amount per serving |
|---|---|
Vitamin A | 750 mcg RAE |
Vitamin C | 50 mg |
Vitamin D3 | 1.2 mcg |
Vitamin E | 25 mg |
Thiamine | 5 mg |
Riboflavin | 5 mg |
Niacin | 7.5 mg |
Vitamin B6 | 6.5 mg |
Folate | 42 mcg DFE |
Vitamin B12 | 25 mcg |
Biotin | 25 mcg |
Pantothenic Acid | 15 mg |
Choline | 25 mg |
Calcium | 125 mg |
Iron | 3.3 mg |
Phosphorus | 58 mg |
Iodine | 150 mcg |
Magnesium | 20 mg |
Zinc | 0.6 mg |
Manganese | 0.6 mg |
Potassium | 5 mg |
Betaine HCl | 10 mg |
Inositol | 10 mg |
PABA | 10 mg |
DNA | 10 mg |
RNA | 10 mg |
Tyrosine | 7.2 mg |
Cysteine Hydrochloride | 3.5 mg |
Soy Protein | 50 mg |
Proprietary Herbal Support Blend | 310 mg |
The 150mcg of Iodine from Potassium Iodide matches the recommended daily allowance for adults, making it a good source for thyroid hormone production and metabolic regulation. This is a well-dosed inclusion.
The product contains 25mcg of Cyanocobalamin (Vitamin B12), which is a common and effective form, in a decent quantity to support energy metabolism and nerve function. This amount can contribute to daily B12 needs.
The product provides 5mg of Thiamine Mononitrate, a common form of Vitamin B1. This is a sufficient amount to support carbohydrate metabolism and nerve function as part of a daily supplement regimen.
