Vitamin C Serum
20% Ethyl Ascorbic Acid — Stable Brightening & Anti-Aging Serum
Barekyne Vitamin C Serum is formulated with 20% Ethyl Ascorbic Acid (3-O-Ethyl Ascorbic Acid), the most stable and bioavailable form of Vitamin C that resists oxidation and pH degradation. Combined with 2% Niacinamide for melanin transfer inhibition, Hyaluronic Acid for barrier hydration, Liquorice Extract for tyrosinase inhibition, and Chamomile Extract for anti-inflammatory calming. A multi-pathway depigmentation system targeting dark spots, post-inflammatory hyperpigmentation (PIH), melasma, and photoaging.
Key Ingredients
20% Ethyl Ascorbic Acid
Most stable Vitamin C derivative — resists oxidation, maintains potency without pH sensitivity or yellowing
Niacinamide 2%
Inhibits melanosome transfer from melanocytes to keratinocytes — minimizes pores and strengthens barrier
Hyaluronic Acid
Multi-weight hyaluronic acid for surface and deep hydration — plumps skin, reduces fine lines
Liquorice Extract
Contains Glabridin — inhibits tyrosinase enzyme to reduce melanin overproduction at the source
Chamomile Extract
Anti-inflammatory flavonoids calm irritation, reduce redness, and support post-treatment recovery
Benefits
- 20% stable Ethyl Ascorbic Acid — no oxidation or yellowing
- Multi-pathway depigmentation: tyrosinase + melanosome + antioxidant
- Targets dark spots, PIH, melasma, and photoaging
- Liquorice-powered tyrosinase inhibition at the source
- Niacinamide blocks melanin transfer to visible skin layers
- Hyaluronic Acid barrier hydration and fine line reduction
- Anti-inflammatory calming with Chamomile Extract
- Boosts collagen synthesis for anti-aging
How to Use
Apply 3-4 drops on clean, dry face and neck. Gently pat into skin. Use morning and evening. Follow with moisturizer and sunscreen during the day.
Frequently Asked Questions
Why Ethyl Ascorbic Acid instead of L-Ascorbic Acid?
L-Ascorbic Acid oxidizes rapidly, turns yellow, and requires low pH that irritates sensitive skin. Barekyne uses 3-O-Ethyl Ascorbic Acid, which remains stable, maintains potency across pH ranges, and delivers equivalent clinical brightening without degradation.
Can I use this serum with other active ingredients?
Yes. Unlike L-Ascorbic Acid, Ethyl Ascorbic Acid is compatible with Niacinamide and most actives. Avoid simultaneous use with retinol — alternate AM/PM instead.
How long before I see results?
Most users notice visible brightening and improved skin tone within 4-6 weeks of consistent use due to the multi-pathway depigmentation approach.
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