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Hair Skin & Nails

21st Century
4.6
★ ★ ★ ★ ★
(14623 ratings)
Iodine 150 mcg
Thiamin 5 mg
Vitamin B12 25 mcg
Vitamin B5 15 mg
Vitamin B6 6.5 mg
Niacin 7.5 mg
Riboflavin 5 mg
Product Image
Score 68

<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>

scaleQuantity:50 Tablet(s) • (50 servings)
track_changesGoals:
flag General Health
flag Skin Health
flag Nail Health
flag Hair Health
flag Energy
flag Anti-Aging
flag Immunity
flag Metabolism Boost

leaderboard Score 68

<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>

insightsAnalysis

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.

thumb_upPros
  • Offers a broad spectrum of vitamins and minerals.
  • Includes specific nutrients like Biotin, Cysteine, and Soy Protein for targeted support.
  • Very budget-friendly price per serving.
  • Easy-to-take tablet form.
  • A single product covers multiple nutritional bases.
thumb_downCons
  • Biotin quantity (25mcg) is quite low compared to many dedicated hair/skin/nail supplements.
  • "Proprietary Herbal Support Blend" lacks specific ingredient transparency.
  • Some mineral quantities are modest for dedicated support (e.g., Zinc 0.6mg, Magnesium 20mg).
  • Contains soy protein, which some individuals may prefer to avoid.
warningWarnings
  • Always check the full ingredient list for any personal sensitivities or allergies, especially given the soy protein.
  • If you have specific nutrient deficiencies, a higher dose of individual vitamins or minerals might be needed.
  • Consult a healthcare professional if you are pregnant, nursing, taking medication, or have a medical condition.
flagReport analysis
$7.49($0.14 per serving)
iHerb
$ 7.49
Pure Formulas
$ 7.94
flagReport prices
track_changesGoals
flagGeneral Health
Impact
High effect
This supplement functions well as a foundational multivitamin, supplying a decent range of essential vitamins and minerals required for daily bodily functions. Its broad nutrient profile can contribute to overall wellness and fill potential dietary gaps.
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flagSkin Health
Impact
High effect
With vitamins A, C, E, and various B vitamins, along with minerals like Zinc and Iodine, this product offers foundational nutrients that contribute to overall skin maintenance. The included amino acids and a general antioxidant profile may help support skin vitality.
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flagNail Health
Impact
High effect
Biotin is commonly associated with nail strength, and this product provides it alongside other B vitamins, Vitamin C, and minerals like Iron and Zinc, which can contribute to nail integrity. The range of nutrients aims to support healthy nail growth and resilience.
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flagHair Health
Impact
High effect
The product includes Biotin, several B vitamins, Vitamin A, C, E, Zinc, and Cysteine, all of which are often used to support hair structure and growth. However, the 25mcg of Biotin is a relatively low dose compared to many dedicated hair supplements.
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flagEnergy
Impact
Moderate effect
The comprehensive array of B vitamins plays a crucial role in converting food into energy, which can contribute to feelings of vitality. Iron also supports oxygen transport, which is essential for energy production.
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flagAnti-Aging
Impact
Moderate effect
The inclusion of antioxidant vitamins like C and E, along with Vitamin A and various minerals, may help protect cells from oxidative stress. This broad nutritional support can contribute to overall cellular health, which is a factor in healthy aging.
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flagMetabolism Boost
Impact
Moderate effect
The presence of B vitamins (Thiamine, Riboflavin, Niacin, B6, B12, Pantothenic Acid) and minerals like Iodine and Manganese are involved in various metabolic processes. These nutrients may help support efficient energy conversion and nutrient utilization within the body.
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flagImmunity
Impact
Moderate effect
With Vitamin C, Vitamin A, Vitamin D3, and Zinc, this supplement provides key nutrients that are recognized for their roles in supporting the body's immune responses. A balanced intake of these can contribute to overall immune function.
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scienceIngredients
IngredientAmount 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
grain_off Gluten Free person Adults 18–50
flagReport overview
Iodine 75

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.

scienceView ingredientinventory_2View products
Vitamin B12 70

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.

scienceView ingredientinventory_2View products
Thiamin 70

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.

scienceView ingredientinventory_2View products
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