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High Potency Vitamin C

High Potency Vitamin C

Regular price $29.00 USD
Regular price Sale price $29.00 USD
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Thorne High Potency Vitamin C (formerly Buffered C Powder) provides ascorbic acid in a buffered, alkaline powder form that is gentle on the stomach at high doses. Supports immune function, collagen synthesis, antioxidant protection, and adrenal health.*

Suggested Use:

As directed on label or as recommended by your health-care practitioner.


Thorne Quality Certifications

✅ NSF Certified Facility ✅ cGMP Compliant (FDA)
Zero FDA Form 483s — ever
✅ TGA Certified — A Rating ✅ 4-Stage Testing Protocol
✅ Made in USA — South Carolina ✅ No Artificial Colors, Flavors or Fillers
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High Potency Vitamin CTHC155
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