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Hair Multivitamin

California Gold Nutrition
4.6
(1140 ratings)
Biotin 5000 mcg
Methionine
Copper 2.7 mg
Collagen 100 mg
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Score78

A 45-day supply of hair-supporting softgels featuring high-dose biotin and evening primrose oil.

How scoring works
Quantity:90 Capsule(s)(45 servings)
Goals:
Nail Health
Skin Health
Hair Health

Score 78

A 45-day supply of hair-supporting softgels featuring high-dose biotin and evening primrose oil.

How scoring works
$54.67($1.21 per serving)
Amazon
$ 286.99
iHerb
$ 54.67
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Analysis

This multivitamin features 5,000 mcg of biotin along with evening primrose oil to support healthy hair texture. It includes a small amount of collagen and a range of amino acids to help maintain structural proteins. This approach targets both the follicular environment and the general nutrient needs of the hair.

The formula is rounded out with vitamins C, B6, and folate to support metabolic pathways. By using an oil-based softgel, it ensures that the fatty acids and fat-soluble vitamins are better absorbed. This larger bottle is a practical way to stay consistent with a hair and nail routine over several months.

Pros

  • Large 5,000 mcg dose of biotin
  • Includes healthy oils for the scalp
  • Convenient softgel delivery
  • Better value with the 90-count bottle

Cons

  • Low dosages of collagen and amino acids
  • Uses basic cupric oxide for copper
  • Relatively expensive price per day

Warnings

  • Biotin interferes with some lab diagnostics
  • Contains fish and animal collagen co-nutrients
  • Keep away from small children

Nutrient quality

61 Moderate impact

High concentrations of biotin and evening primrose oil provide a strong foundation for supporting hair and skin integrity. However, trace amounts of collagen and amino acids represent a missed opportunity for meaningful structural support.

Ingredient transparency

100 Highest impact

The label provides complete disclosure of all active ingredients and their respective dosages without using proprietary blends. Clear serving size and intake guidance facilitate easy integration into a daily supplement routine.

Customer satisfaction

92 Highest impact

Consistently high ratings from over one thousand users indicate reliable satisfaction with the results for hair and nail health. Minimal negative feedback suggests the formula is well-tolerated and aligns with user expectations.

Value for money

56 Moderate impact

While the primary ingredients are beneficial, the bulk packaging offers a slightly improved cost per serving compared to the smaller size. The inclusion of trace-level components still limits the overall value proposition for users seeking structural support.

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Goals

Impact
High effect
B Goal FitB- Strength of SupportB- CoverageB- Formula Quality

This bulk hair and nail multivitamin provides 5,000 mcg of biotin to support the metabolic synthesis of the nail plate. Low doses of structural actives like 100 mg of collagen and 10 mg of L-methionine offer minimal nutritional value for rebuilding tissue.

Evening primrose oil and hyaluronic acid provide supportive roles for tissue hydration and lipid balance. While the formula is broad, it provides clinically relevant doses only for biotin and general B-vitamins.

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Impact
High effect
B+ Goal FitC Strength of SupportB+ CoverageB- Formula Quality

Biotin and hydrolyzed collagen are provided in this complex alongside evening primrose oil to support structural integrity and moisture levels. Vitamin C and zinc further assist in collagen synthesis and tissue maintenance.

While multiple pathways are addressed, the collagen dose is very small compared to therapeutic standards. This formula offers broad foundational support but may have limited structural impact due to low active amounts.

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Impact
High effect
A- Goal FitC+ Strength of SupportB- CoverageD+ Formula Quality

This hair-health multivitamin provides a potent 5000 mcg dose of biotin along with evening primrose oil to support hair texture and scalp health. The combination of GLA and high-dose biotin addresses both structural and environmental factors of hair thinning.

Trace amounts of collagen and amino acids like cysteine and methionine are present but likely too low to influence keratin synthesis significantly. This supplement appears well aligned for patients seeking a comprehensive approach that includes essential fatty acids for the scalp.

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Ingredients

IngredientAmount per serving
Vitamin C (Ascorbic Acid)
90 mg
Thiamine (Thiamine Mononitrate)
6 mg
Riboflavin
6.5 mg
Vitamin B6 (Pyridoxine Hydrochloride)
5.1 mg
Folate
680 mcg DFE
Biotin
5000 mcg
Pantothenic Acid (D-Calcium Pantothenate)
5 mg
Zinc (Zinc Sulfate)
5.5 mg
Copper (Cupric Oxide)
2.7 mg
Evening Primrose Oil (Gamma-Linolenic Acid)
880 mg
Hydrolyzed Collagen
100 mg
L-Cysteine
10 mg
L-Lysine (L-Lysine Hydrochloride)
10 mg
L-Methionine
10 mg
Hyaluronic Acid (Sodium Hyaluronate)
1 mg
Gluten Free Adults 18–50 Dairy Free
Report overview
Biotin · 5000 mcg OverallScore85
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyC Value
This larger-count hair multivitamin offers the same potent blend of biotin, collagen, and oils in a bulk format. It is a reliable choice for long-term multi-faceted hair and nail support.
Methionine · 10 mg OverallScore52
A- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value
This bulk hair multivitamin provides the same negligible dose of 10mg of L-methionine as the smaller bottle. It is better regarded as a biotin and oil supplement than a source of amino acids.
F Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyF Value
This hair-health multivitamin uses poorly absorbed cupric oxide and has a low zinc-to-copper ratio. Despite its comprehensive formula, it is a costly option that provides low-quality mineral support.
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