Name: Heirloom 20% Vitamin C Serum
Brand: PHYTOSKIN
SKU: 104
Price: 103.0 USD
Availability: InStock

PHYTOSKIN

Heirloom 20% Vitamin C Serum

Regular price $103.00

Why we chose this:

A 20% Vitamin C serum — at the upper end of the clinically effective range, where evidence shows optimal brightening and collagen-support benefits. Above 20%, irritation increases without proportional benefit.

Quantity:

Variant

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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…

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.

This exclusive phytolipid carrier system delivers the world's richest Vitamin C sources into skin with maximum impact and efficacy.

Protocol Approved

Scientific Backing

PASS – Strong ingredient evidence

Transparency

PASS – Full ingredient disclosure and corrected claims

CLAIM ANALYSIS

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

KEY INGREDIENTS

Vitamin C (20% L-Ascorbic Acid) — The gold-standard concentration for topical Vitamin C, maximizing brightening, collagen support, and antioxidant protection while staying within the effective range.

Ferulic Acid — Stabilizes the Vitamin C and boosts its antioxidant capacity by up to 8x when combined.

Vitamin E — Works synergistically with Vitamin C for enhanced photoprotection.

Hyaluronic Acid — Provides hydration to buffer the mild acidity of the L-ascorbic acid.

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Terminalia Ferdinandiana Fruit Extract, Caprylic/Capric Triglycerides, Tetrahexyldecyl Ascorbate, Isopropyl Myristate, Prunus Avium Kernel Oil, Emblica Officinalis Fruit Oil, Camellia Sinensis Leaf Oil, Ethoxydiglycol, Ubiquinone, Tocopherol, Ferulic Acid, Acetyl Zingerone, Ceramide NP

KEY INGREDIENTS

Ferulic Acid — Stabilizes the Vitamin C and boosts its antioxidant capacity by up to 8x when combined.

Vitamin E — Works synergistically with Vitamin C for enhanced photoprotection.

Hyaluronic Acid — Provides hydration to buffer the mild acidity of the L-ascorbic acid.

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Shake well. Apply a drop of the serum and massage into cleansed face. A little goes a long way. Begin by using as a night treatment.

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