
20% Ethyl Ascorbic Acid — Stable Brightening & Anti-Aging Serum
Barekyne Bare-C20 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. Presented in a premium 30ml amber glass dropper bottle to preserve light-sensitive active compounds. 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.
Most stable Vitamin C derivative — resists oxidation, maintains potency without pH sensitivity or yellowing
Inhibits melanosome transfer from melanocytes to keratinocytes — minimizes pores and strengthens barrier
Multi-weight hyaluronic acid for surface and deep hydration — plumps skin, reduces fine lines
Contains Glabridin — inhibits tyrosinase enzyme to reduce melanin overproduction at the source
Anti-inflammatory flavonoids calm irritation, reduce redness, and support post-treatment recovery
Using the precision glass dropper, apply 3-4 drops directly onto clean, dry face and neck. Gently pat into skin. Use morning and evening.
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.
Yes. Unlike L-Ascorbic Acid, Ethyl Ascorbic Acid is compatible with Niacinamide and most actives. Avoid simultaneous use with retinol — alternate AM/PM instead.
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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