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Detox MarketBest | $125.00 | Buy |
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Common questions · Based on live data
As of May 3, 2026, 20 Vitamin C Advanced Brightening Serum is cheapest at Detox Market for $125.00.
The serum comes bottled in two parts: There’s a pure 20% L-ascorbic acid powder.
And there’s a carefully formulated serum activator that contains soothing, hydrating ingredients along with additional antioxidants.
On the hydrating front, you have three different molecular weights of humectant hyaluronic acid to target different layers of the skin.
And on the antioxidant front, you have soothing ectoin working synergistically with ferulic acid to help neutralize free radical damage from UV rays and environmental stressors to protect against signs of premature aging.
The amino acid derivative ectoin is an extremolyte (meaning it helps protect cells that exist in extreme conditions).
In addition to its antioxidant benefits, it also soothes, supports the skin’s barrier function, and helps prevent transepidermal water loss.
We included it in this formula to complement the effects of the vitamin C, which can sometimes be sensitizing.
We wanted to create a formula that would be calming and gentle enough for all skin types—without sacrificing an ounce of protective antioxidant power.
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No price drops in the last 90 days. The all-time low was $125.00 at Detox Market on May 3, 2026.
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Find 20 Vitamin C Advanced Brightening Serum on Alencia — currently available at one retailer. Set a free price alert and get notified the next time the price drops.