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Pharma-C THD Active C Serum™ is an advanced Vitamin C formula featuring 15% THD (Tetrahexyldecyl Ascorbate). This potent topical Vitamin C serum has been shown to be one of the most stable forms of Vitamin C available in the skincare industry. Pharma-C THD Active C Serum™ has been shown to improve the appearance of aged skin by providing one of collagen's important cofactors.

• Fifty times more powerful than ascorbic acid

• Reduces damage from the sun and the environment

• Helps to balance pigmented skin

• Animal and Gluten Free

• Promotes collagen

• No Parabens or Petrochemicals

Pharma-C THD Active C Serum™

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