Dermalogy 真正的维生素 C 精华素

Why We Classified It As Sensitive-Skin Vitamin C

This formula completely rejects volatile, low-pH L-Ascorbic Acid in favor of an alkaline-stable, barrier-first antioxidant system. While marketing headlines lead with a combined 22% complex, the true molecular workhorse is a non-acidic 10% dose of Sodium Ascorbyl Phosphate 100,000 ppm paired with 2% Niacinamide.

Operating in a skin-neutral pH window, it completely bypasses the burning, peeling, and micro-stinging typical of raw vitamin serums. It delivers targeted antioxidant defense, sebum regulation, and tone correction entirely through non-irritating cellular pathways, making it a dedicated active serum for complexions that cannot tolerate traditional acids.

Key Signals

10% Sodium Ascorbyl Phosphate (SAP)

A highly stable, water-soluble Vitamin C salt that sits at the top of the deck. It converts into active Vitamin C within the tissue rather than on the surface, fading discoloration without disrupting the lipid barrier.

2% Niacinamide Integration

Positioned in the upper-middle tier to work synergistically with SAP, calming redness, regulating overactive sebum production, and clearing post-blemish pathways.

12% Kakadu C-Plex Complex

A dense botanical blend of Kakadu plum, acerola, and green plant extracts locked at a specific trace matrix to supply mild, natural bioflavonoid support.

Trace Pure Acid Stabilizers (100ppm)

Pure Ascorbic Acid and Ferulic Acid sit at an infinitesimal 0.01% depth, functioning strictly as internal formula stabilizers to preserve the shelf life of the primary serum rather than acting as active peeling agents.

Aromatic Clean Slate

Formulated completely free of synthetic fragrances, volatile citrus essential oils, and common allergens, ensuring zero inflammatory interference on sensitive skin types.

Who Should Buy It

You Are Highly Acid-Intolerant or Reactive

If high-potency, low-pH Vitamin C serums leave your skin chronically red, stinging, peeling, or plagued by micro-breakouts, this skin-neutral alternative delivers antioxidant benefits without the trauma.

You Have Blemish-Prone Skin and Post-Acne Marks

Sodium Ascorbyl Phosphate has a proven secondary track record of targeting blemish-causing bacteria while Niacinamide actively intercepts pigment transfer, making this ideal for clearing post-acne discoloration.

You Suffer from Rosacea or a Compromised Barrier

The non-acidic base combined with Panthenol and a 3-type Hyaluronic Acid network floods the tissue with water while rebuilding fragile barrier walls cleanly.

Who Should Skip It

You Demand Aggressive, High-Velocity Textural Resurfacing

If you are a high-potency purist conditioned to raw 15%–25% L-Ascorbic Acid and expect fast, intense exfoliation for deep structural sun damage, this gentle formula will feel far too slow.

You Formulate Opinions Based Solely on Headline Percentages

If you expect this bottle to perform like a raw 22% unadulterated acid treatment, you will be disappointed. The 22% figure is an extract padding metric, not a pure acid concentration.

Explore More Products With This Profile →

Compare other Sensitive-Skin Vitamin C formulas built for gentle correction, barrier safety, and irritation-free pigmentation support.

Understand the Vitamin C System →

Learn why Vitamin C serums are not one single category, and why different formulas serve completely different skin situations.