Vitamin C Serum
Vitamin C Serum
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Three forms of Vitamin C + Ferulic Acid. The brightening protocol every dermatologist runs themselves.
Skin tone uniformity is the silent looksmaxxing factor. Even skin reads young. Patchy skin reads tired.
Why this serum hits different
Most Vit C serums use one form. The problem: pure Vit C oxidizes fast and irritates. This serum stacks three: L-Ascorbic Acid (immediate), Magnesium Ascorbyl Phosphate (stable), 3-Glyceryl Ascorbate (next-gen).
Vit C blocks free radicals, fades dark spots, and is required for collagen synthesis. Add Ferulic Acid — multiplies the effect by 4x — and you have the Skinceuticals $180 formula. We made it for a fraction.
What it actually does
What it actually does
- Brightens skin and evens out skin tone
- Fades the appearance of dark spots and post-acne marks
- Defends against UV, pollution, and screen-driven oxidative stress
- Supports collagen synthesis as a required co-factor
- Delivers the glow that doesn't come from a filter
The stack inside
The stack inside
- L-Ascorbic Acid — the gold-standard pure Vitamin C, immediate antioxidant action and collagen co-factor
- Magnesium Ascorbyl Phosphate — stable, gentle Vit C derivative, sustained release for sensitive skin types
- 3-Glyceryl Ascorbate — next-generation stable Vit C, deeper penetration into the skin layers
- Ferulic Acid — antioxidant that stabilizes Vit C and multiplies its effect by up to 4x — the Skinceuticals protocol active
- Rice Extract (Oryza Sativa) — natural brightener used in K-beauty for generations
- Calendula + Chamomile Extracts — calming, anti-irritant, balance the acidity of pure Vit C
- Jackfruit + Cogon Grass Extracts — natural moisture binders, supple feel without weight
- Glycerin — humectant base, holds water in the skin
Timeline
Timeline
- Day 1: immediate glow, smoother skin feel, your face reads more "lit" in photos
- 2-4 weeks: skin tone starts evening out, less obvious red/dark patches
- 1-2 months: visible fade on dark spots, post-acne marks, sun damage
- 3 months+: the glow becomes the baseline — collagen support compounds over time
How to use
How to use
3-5 drops on clean, dry skin. AM is the play — Vitamin C amplifies the protective effect of your SPF, so you stack the defense at the start of the day. Pat in, wait 1 minute, then moisturizer, then SPF.
If you have sensitive skin: start every other day, build up to daily over 2 weeks. The acidity from pure Vit C can sting at first — that fades fast.
The dermatologist protocol: Vitamin C in the AM (defense + glow), GHK-Cu Serum in the PM (repair + collagen). Two different mechanisms, same goal, 24-hour coverage.
Important: always wear SPF when using Vitamin C in the AM. Brightened skin without SPF = damage faster.
Format & Sourcing
Format & Sourcing
30 mL / 1 fl oz dropper bottle. Manufactured in the USA. External use only — avoid contact with eyes. Suitable for most skin types. Store in a cool, dark place — Vitamin C is light-sensitive, the bottle is designed to protect the actives. *This product is not intended to diagnose, treat, cure, or prevent any disease.
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What our clients think
Exactly what I looking for, highly recommend
Ines.H Verified purchase
3 days ago
Acne scars have already faded and I also have fewer wrinkle
Marco05 Verified purchase
2 weeks ago
Great result
Pslover786 Verified purchase
3 weeks ago
Simple to take
Noel_odte Verified purchase
2 month ago
Frequently Asked Questions
AM is the play. Vitamin C amplifies your SPF and defends against UV + pollution + screen damage all day. If you use it PM, it still works for collagen support but you lose the daytime defense advantage. The dermatologist stack: Vit C in the AM, GHK-Cu in the PM.
2-4 weeks for slight tone evening. 1-2 months for visible fade on darker spots and post-acne marks. 3+ months for sun damage. Consistency + daily SPF compound the effect.
Pure L-Ascorbic Acid works immediately but oxidizes fast. Magnesium Ascorbyl Phosphate is stable and gentle but slower. 3-Glyceryl Ascorbate penetrates deeper. Stacked together: immediate action + sustained release + deep penetration. One form alone leaves gaps.
Cool, dark place. Vitamin C oxidizes when exposed to light and heat — the bottle is designed to slow that down, but don't leave it in direct sunlight on a bathroom counter. If the serum turns brown/orange, it's oxidized and time for a new one.
Yes — but separate the routines. Vit C in the AM (defense + glow), GHK-Cu in the PM (repair + collagen). Stacking them in the same routine can deactivate the copper peptide.