Hair Multivitamin by California Gold Nutrition — Ingredients, Evidence & Safety

🟢 98/100

This product looks safe

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
53% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

2 Capsule(s) Serving Size

45 Servings

Other Combinations Product Type

53% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C

90 mg (100% DV)

Thiamine

6 mg (500% DV)

📊 5.0× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 6mg

Riboflavin

6.5 mg (500% DV)

📊 5.0× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 6.5mg

Vitamin B6

5.1 mg (300% DV)

📊 3.9× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 5.1mg UL 100mg

Folate

680 mcg DFE (170% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 680.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 680mg UL 1.0mg

Biotin

5000 mcg (16667% DV)

📊 166.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 5.0mg

Pantothenic Acid

5 mg (100% DV)

✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews

RDA 5mg This product: 5mg

Zinc

5.5 mg (50% DV)

✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 5.5mg UL 40mg

Copper

2.7 mg (300% DV)

✅ 3.0× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 2.7mg UL 10mg

Evening Primrose Oil

880 mg

Hydrolyzed Collagen

100 mg

📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)

This product: 100mg

L-Cysteine

10 mg

L-Lysine

10 mg

📊 Market median: 500.0mg (159 products)

Median 500.0mg This product: 10mg

L-Methionine

10 mg

📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews

This product: 10mg

Hyaluronic Acid

1 mg

📊 Market median: 100.0mg (173 products)

Median 100.0mg This product: 1mg

Other Ingredients

Gelatin Sugar Polyvinylpyrrolidone Starch Silicon Dioxide Microcrystalline Cellulose

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Suggested use: Take 2 capsules daily, with food. Best when taken as directed by a qualified healthcare professional.

⚠️ Warnings & Precautions

Warnings: Keep out of reach of children.

Pregnant or lactating women, the chronically ill, elderly, individuals under the age of 18, those taking prescription medications (e.g., blood thinners) as well as those with a physician-diagnosed medical condition should consult with a physician, pharmacist, naturopath or other qualified healthcare professional prior to taking dietary supplements.

Sealed for your protection. Do not use seal is missing or broken.

Not manufactured with milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soy, sesame, or gluten. Produced in an FDA-registered, third-party audited, and cGMP-compliant facility that may process other products that contain these allergens or ingredients.