Top Secret Nutrition Hair, Skin & Nails is a European-formulated beauty supplement — 29 beautifying vitamins, minerals, and phytonutrients in a single daily tablet, anchored by 5mg (5,000mcg) of Biotin and a 350mg Anti-Aging Proprietary Blend featuring Collagen, Hesperidin Complex, L-Cysteine HCl, L-Methionine, Grape Seed Extract, Green Tea Extract, Pine Bark Extract, Lycopene, Coenzyme Q10, and Horsetail Extract. Designed to support healthy, beautiful hair, skin, and nails while providing comprehensive protection from the damaging effects of environmental pollutants, stress, and aging. Non-GMO. Gluten free. 100% natural. 60 tablets — 60-day supply at one tablet daily. Take 1 tablet with or directly after breakfast. A second tablet can be taken with dinner if desired. Do not use if pregnant or nursing. Not for use by individuals under 18. California Prop 65 Warning applies.†
Supplement Facts — Top Secret Nutrition Hair, Skin & Nails (Per 1 Tablet / 60 Servings)
Vitamins
Biotin — 5,000mcg (5mg)
Vitamin A, Vitamin C, Vitamin D, Vitamin E (as Tocopheryl Acetate), Vitamin K
B-Complex: Thiamine (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), Pyridoxine (B6), Cobalamin (B12), Folic Acid
Minerals
Calcium, Magnesium, Zinc, Selenium, Copper, Manganese, Chromium, Potassium Iodide
Anti-Aging Proprietary Blend — 350mg
Collagen — skin elasticity and suppleness support
Hesperidin Complex — citrus flavonoid antioxidant for skin protection
L-Cysteine HCl — keratin precursor amino acid for hair and nail structure
L-Methionine — sulfur amino acid for tissue integrity and antioxidant support
Grape Seed Extract — OPC antioxidant for collagen cross-linking and skin protection
Green Tea Extract — polyphenol antioxidant and anti-inflammatory support
Pine Bark Extract (Pycnogenol) — potent antioxidant for skin tone and elasticity
Lycopene — carotenoid antioxidant for UV and environmental protection
Coenzyme Q10 — mitochondrial energy and cellular antioxidant support
Horsetail Extract — silica source for hair, skin, and nail structural support
29 total beautifying nutrients per tablet
European Formula for Lasting Radiant Beauty
Non-GMO. Gluten free. 100% natural.
60 tablets — 60-day supply at 1 tablet daily
Take 1 tablet with or directly after breakfast. A second tablet with dinner is optional.
Do not exceed 2 tablets per day
Not for use if pregnant or nursing
Not for use by individuals under 18
Consult a physician before use if taking prescription medications or having any medical condition
California Prop 65 Warning applies.
The European Formula Difference
Top Secret Nutrition specifically designates Hair, Skin & Nails as a European Formula — a positioning that reflects the more comprehensive multi-nutrient approach European beauty supplement regulatory standards have historically driven, versus the US market's tendency toward single-ingredient (Biotin only) or minimal hair, skin, and nail formulas. The 29-nutrient panel covers the full spectrum of nutrients that dermatological and clinical nutritional science associates with hair, skin, and nail health — not just the well-marketed Biotin, but the vitamins, minerals, amino acids, and phytonutrients that support the structural proteins, antioxidant defenses, and cellular energy metabolism that healthy hair, skin, and nails require. The Hesperidin Complex specifically reflects the European nutraceutical market's inclusion of citrus bioflavonoids in beauty formulations based on their documented antioxidant and microcirculation-supporting properties.†
The 350mg Anti-Aging Blend — What Each Compound Does
Collagen — The Structural Foundation of Skin
Collagen is the most abundant protein in the human body — accounting for approximately 30% of total protein content and approximately 70% of the dry weight of skin. It provides the structural scaffold that gives skin its tensile strength, elasticity, and volume. From approximately age 25, the body's natural collagen production declines by roughly 1-1.5% per year — the progressive loss that underlies the visible signs of skin aging: fine lines, reduced elasticity, and decreased skin volume and firmness. Supplemental collagen provides the amino acid building blocks (primarily glycine, proline, and hydroxyproline) that support the body's own collagen synthesis alongside the dietary protein the skin uses for structural renewal. The inclusion of collagen in the Anti-Aging Blend positions Hair, Skin & Nails as a comprehensive skin matrix support product rather than simply a vitamin formula.†
Hesperidin Complex — Citrus Flavonoid Antioxidant
Hesperidin is a citrus bioflavonoid found in highest concentration in the peel and white pith of oranges and lemons. As an antioxidant, it neutralizes reactive oxygen species that damage skin collagen, elastin, and cellular membranes — contributing to photoaging and environmental stress-related skin deterioration. Hesperidin also supports microcirculation — the capillary blood flow that delivers nutrients and oxygen to skin cells and removes waste products — through its documented effects on capillary permeability and venous tone. Improved microcirculation supports the even skin tone, healthy glow, and efficient nutrient delivery that characterize well-nourished skin.†
L-Cysteine HCl and L-Methionine — The Sulfur Amino Acids
Cysteine and Methionine are sulfur-containing amino acids that are among the most structurally important nutrients for hair and nail biology. Keratin — the primary structural protein of hair and nails — is exceptionally rich in cysteine, with disulfide bonds between cysteine residues providing the cross-linking that gives keratin its strength and rigidity. L-Cysteine HCl provides direct keratin precursor substrate for hair and nail formation — the rate of nail and hair growth and the structural integrity of the keratin matrix are both influenced by cysteine availability. L-Methionine is the essential amino acid from which cysteine is synthesized in the body, and also serves as a methyl donor for the methylation reactions involved in cell proliferation and tissue renewal throughout the skin, hair follicle, and nail matrix.†
Grape Seed Extract, Green Tea Extract, and Pine Bark Extract — Triple Antioxidant Defense
These three botanical extracts form a high-potency polyphenol antioxidant layer that addresses oxidative stress from multiple mechanistic directions. Grape Seed Extract (standardized for OPC — oligomeric proanthocyanidins) is one of the most potent antioxidant compounds measured, with specific documented effects on collagen cross-linking stability — OPCs bind to and stabilize collagen fibers, protecting them from degradation by matrix metalloproteinases (collagenases that break down skin collagen). Green Tea Extract provides catechins (particularly EGCG) with documented anti-inflammatory and photoprotective properties in skin — reducing the UV-induced oxidative damage that drives photoaging. Pine Bark Extract (standardized Pycnogenol) is a maritime pine bark-derived OPC complex with documented clinical evidence specifically for skin elasticity improvement and reduction of pigmentation.†
Lycopene — Carotenoid UV Protection
Lycopene is the carotenoid responsible for the red color of tomatoes — and one of the most potent antioxidants in the carotenoid class. Lycopene accumulates in skin tissue and provides endogenous photoprotection — it quenches singlet oxygen species generated by UV radiation before they can damage skin DNA, collagen, and cellular lipids. Research has documented that adequate lycopene intake is associated with reduced UV-induced skin redness and improved baseline skin protection against sun damage. As a fat-soluble antioxidant, lycopene protects the lipid phase of cell membranes and subcutaneous fat tissue — complementing water-soluble antioxidants like Vitamin C that operate in the aqueous cellular environment.†
Coenzyme Q10 — Mitochondrial Energy for Skin Cells
CoQ10 is the fat-soluble antioxidant essential for mitochondrial electron transport and ATP synthesis — skin cells, particularly keratinocytes (which divide rapidly to renew the skin surface) have high energy demands that require efficient mitochondrial function. CoQ10 levels in skin decline with age, contributing to reduced cellular energy availability and increased oxidative stress in aging skin tissue. Supplemental CoQ10 supports mitochondrial energy production in skin cells, reduces oxidative damage to skin collagen and elastin, and has documented effects on wrinkle reduction and skin smoothness when studied as a topical agent — the internal supplemental route provides systemic delivery to skin tissue alongside the other compounds in the Anti-Aging Blend.†
Horsetail Extract — Silica for Structural Integrity
Horsetail (Equisetum arvense) is the richest botanical source of bioavailable silica — the mineral form of silicon that plays a fundamental structural role in connective tissue. Silica is required for the cross-linking of collagen and elastin fibers that gives connective tissue its tensile strength and flexibility. Silicon deficiency produces thinner, more fragile connective tissue throughout the body — including in skin (reduced elasticity), hair (increased brittleness and breakage), and nails (reduced hardness and increased splitting). Horsetail Extract at meaningful doses provides the bioavailable silicon that supports connective tissue quality throughout the body alongside the collagen in the Anti-Aging Blend.†
5,000mcg Biotin — The Anchor Nutrient
Biotin (Vitamin B7) at 5,000mcg (5mg) is the hair, skin, and nail supplement category's most recognized and researched active ingredient. Biotin is a B-complex vitamin essential as a cofactor for carboxylase enzymes that regulate fatty acid synthesis, amino acid catabolism, and gluconeogenesis — metabolic processes directly relevant to the rapid cell division rates of hair follicles, nail matrices, and skin keratinocytes. Biotin deficiency produces brittle nails, thinning hair, and skin rash — the documented correlation between biotin status and hair, skin, and nail health that underlies the entire supplement category. At 5,000mcg, Top Secret Nutrition Hair, Skin & Nails is dosed at the level most published research on biotin's hair and nail benefits has used, rather than the token 30-300mcg amounts found in many multivitamins.†
Frequently Asked Questions
How long before results are noticeable?
Hair and nail growth results from supplementation typically require 4-8 weeks of consistent daily use to become apparent — hair grows approximately half an inch per month and nails grow similarly slowly, meaning visible quality improvements in hair strength, shine, and thickness, and nail hardness and growth, require at least one full growth cycle to manifest. Skin improvements (tone, elasticity, reduced dryness) may be noticed more quickly — within 2-4 weeks — as skin surface renewal occurs faster than hair or nail growth cycles. Consistent daily use is essential; skipping doses interrupts the nutrient supply that the formula's benefits depend on.†
Why is this called a European Formula?
The European designation reflects the comprehensive multi-ingredient approach that European beauty supplement formulations have historically taken — covering not just Biotin but the full spectrum of vitamins, minerals, amino acids, and botanical phytonutrients that European nutritional science associates with hair, skin, and nail health. The inclusion of Hesperidin Complex specifically reflects the European beauty supplement tradition of including citrus bioflavonoids based on their antioxidant and microcirculation benefits — ingredients less commonly found in US hair, skin, and nail formulas.†
Can men use Top Secret Nutrition Hair, Skin & Nails?
Yes — the formula contains no estrogen, hormones, or gender-specific compounds. The vitamins, minerals, amino acids, and phytonutrients that support hair, skin, and nail health operate through mechanisms relevant to both men and women. Men specifically interested in the formula for nail strengthening, skin antioxidant protection, or supporting hair health will benefit from the same 29-nutrient panel.†
Is this product a substitute for a multivitamin?
Given the comprehensive 29-nutrient vitamin and mineral panel, Top Secret Nutrition Hair, Skin & Nails functions as a daily multivitamin alongside its specific hair, skin, and nail support. One reviewer specifically notes using it as a multi-vitamin that also covers beauty support. Taking a separate comprehensive multivitamin alongside this product could result in excessive intake of fat-soluble vitamins (A, D, E, K) — if you already take a multivitamin, review the combined nutrient totals with a physician before adding this product.†
How to Take Top Secret Nutrition Hair, Skin & Nails
Take 1 tablet with or directly after breakfast. A second tablet may be taken with or directly after dinner if desired. Do not exceed 2 tablets per day. Take with food for best absorption of fat-soluble vitamins (A, D, E, K) and to reduce potential GI sensitivity. Consistent daily use is essential — the hair, skin, and nail benefits require sustained nutrient availability over weeks and months, not acute single-dose effects. Do not use if pregnant or nursing. Not for use by individuals under 18. Consult a physician before use if you have any medical condition, are taking prescription medications, or are already taking a comprehensive multivitamin that provides significant amounts of fat-soluble vitamins. Store in a cool, dry place. California Prop 65 Warning applies.†
Why Buy at Get Yok'd
Real-time inventory across all five Southern California stores
Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
Authorized Top Secret Nutrition retailer — carrying Hair, Skin & Nails alongside the full Top Secret Nutrition wellness lineup
Staff who can help you incorporate Hair, Skin & Nails into a complete daily wellness and supplement protocol
One of the best loyalty programs in the supplement industry — earn rewards on every purchase
Who Should Exercise Caution with Hair, Skin & Nails
Not for pregnant or nursing women — multiple vitamins and botanicals in this formula have not been studied for safety during pregnancy
Not for use by individuals under 18
Individuals already taking a comprehensive multivitamin should consult a physician — combined fat-soluble vitamin (A, D, E, K) intake may exceed safe upper limits with dual supplementation
Individuals taking blood thinners should consult a physician — Vitamin K and the botanical antioxidants may interact with anticoagulant medications
High-dose Biotin (5,000mcg) can interfere with certain laboratory blood tests — inform your healthcare provider of Biotin supplementation before any bloodwork
Consult a physician before use if taking any prescription medications or having any medical condition
California Prop 65 Warning applies.
Keep out of reach of children.
†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.