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Solgar Folate (as Metafolin®), 1000 mcg supplement bottle
Solgar

Folate (as Metafolin®), 1000 mcg Review

What We Researched
1 active ingredient analyzed · 6 inactive ingredients decoded · 4 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
78
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Folate (as L-methylfolate as Metafolin®) 1000 mcg 250%
Bioavailability Excellent

Absorption Rating

  • Folate (as L-methylfolate as Metafolin®) Good
Other Ingredients Excellent

Fillers & Additives

  • Mannitol*
  • Microcrystalline Cellulose
  • Vegetable Stearic Acid
  • Vegetable Cellulose
  • Silica
  • Vegetable Magnesium Stearate
Efficacy Excellent

Dosage Analysis

  • Folate (as L-methylfolate as Metafolin®) 1000 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Folate (as L-methylfolate as Metafolin®) 1000 mcg 250%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Mannitol* Unknown
Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Vegetable Stearic Acid Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Vegetable Cellulose Safe

Forms a vegetarian capsule shell alternative to gelatin.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Brand Trust Report
Solgar

Founded 1947 · Leonia, New Jersey, United States · 295 products · solgar.com

Certifications

4 certifications
Halal Certified Source available Primary evidence
Kosher Certified Source available Primary evidence
Non-GMO Project Verified Supporting evidence unavailable
Gluten-Free Certified Supporting evidence unavailable

Transparency

4 claims
Third Party Testing Claim — Claimed Brand claim; evidence unavailable
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable
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Frequently Asked Questions
Is Solgar Folate (as Metafolin®), 1000 mcg a good supplement?

Solgar Folate (as Metafolin®), 1000 mcg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 60 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 ingredients are flagged for review. The manufacturer, Solgar, holds a brand trust score of 78/100.

What are the ingredients in Solgar Folate (as Metafolin®), 1000 mcg?

Solgar Folate (as Metafolin®), 1000 mcg contains 1 active ingredients: Folate (as L-methylfolate as Metafolin®) (1000 mcg). Notable high-dose ingredients include Folate at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solgar Folate (as Metafolin®), 1000 mcg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Solgar Folate (as Metafolin®), 1000 mcg. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Solgar a trustworthy supplement brand?

Solgar receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1947 and headquartered in Leonia, New Jersey, United States, the company offers 295 products in their lineup.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records — read our methodology. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.