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HEIRLOOM 20% Vitamin C Serum unveils a brighter, more youthful complexion through the synergistic power of its proprietary RADIANCE-C™ Complex combined with 20% Vitamin C (THDA, tetrahexyldecyl ascorbate). This exclusive phytolipid…
HEIRLOOM 20% Vitamin C Serum unveils a brighter, more youthful complexion through the synergistic power of its proprietary RADIANCE-C™ Complex combined with 20% Vitamin C (THDA, tetrahexyldecyl ascorbate).
This exclusive phytolipid carrier system delivers the world's richest Vitamin C sources into skin with maximum impact and efficacy.
At the heart of the innovative RADIANCE-C™ Complex lies Kakadu Plum, which is the world's richest natural Vitamin C source. The Kakadu Plum is an Australian native fruit that was revered and used in traditional medicine by Aboriginal Australians.
Protocol Approved
Scientific Backing
PASS – Strong ingredient evidence
Transparency
PASS – Full ingredient disclosure and corrected claims
• Supports skin barrier by increasing ceramide production by up to 30%
• Helps reduce transepidermal water loss by 15%, boosting hydration and resilience
• Brightens pigmentation, evens tone, and stimulates collagen for smoother texture
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