Extrafolate-S® Crystal
(6S)-5-methyltetrahydrofolate, designed to offer a stable crystalline material. Extrafolate-S Crystal® is a new Gnosis ingredient with improved specifications: higher purity and strong stability. Produced in the EU, with a sustainable and proprietary production process (free of solvents and catalysts), Extrafolate-S® Crystal has a superior attribute compared to other calcium salts on the market.

- Product category
Active ingredients
- Market segments
-
Reproduction & Women’s
Wellness & Immune
Mobility & Joint
- Health benefits
-
Pregnancy
Fertility
Cardiovascular
General Wellbeing
Immunity
Sports Nutrition
- Allergens and
certificates Gluten-free
Halal
Kosher
Non GMO
Vegetarian and Vegan
Giving formulators maximum flexibility and versatility for the best quality finished products
Quatreflora is manufactured under Good Manufacturing Practices (cGMP) and is a certified Active Pharmaceutical Ingredient (API) for use in over-the-counter and prescription products.
High purity and strong stability
The proprietary production process guarantees an ingredient with a high level of purity and stability. This multifunctional ingredient is:
– Platinum Free
– Solvent Free
– With low related impurities levels
– With low heavy metals levels


Quality attestation
A fully validated manufacturing process ensures consistency of quality attributes which, combined with the European origin, ultimately results in unrivaled quality.
Extrafolate-S® Crystal is ideal for the development of prenatal vitamins, multivitamins, and B-complex dietary supplements, can be a highly effective folate replacement for a wide variety of people.
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Frequently asked questions
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