Pteridin-4 (Formerly BH4) by Ecological Formulas is a specialized supplement designed to support enzymatic activity through critical co-factors, including Tetrahydrobiopterin (BH4). Naturally found in breast milk and royal jelly, BH4 plays an essential role in neurotransmitter synthesis, nitric oxide production, and overall metabolic function. Pteridin-4 is formulated for optimal purity and is free from common allergens including soy, yeast, and gluten.
Key Benefits
- Provides Tetrahydrobiopterin (BH4), a critical enzyme co-factor
- Supports neurotransmitter production and nitric oxide metabolism
- Derived from natural sources like mammalian milk and royal jelly
- Free of soy, yeast, gluten, and other common allergens
Formulated Without
Free from soy, yeast, gluten, and other common allergens.
Suggested Use
Take one capsule daily, or as directed by your healthcare practitioner.