Antioxidant

Adenosine

Natural nucleoside of cellular energy — adenosine stimulates collagen synthesis, smooths wrinkles, and accelerates recovery. One of the few anti-aging ingredients approved by the FDA as an OTC wrinkle treatment, alongside retinol.

anti-agingcollagenwrinklesrecovery

✓ Safe

Comedogenic Rating

0/5

Irritation Potential

0/5

What is it?

Adenosine is a purine nucleoside, a component of ATP (cellular energy) and DNA. In the skin, it acts through adenosine receptors (A1, A2A, A2B, A3) on the surface of fibroblasts and keratinocytes. It stimulates the synthesis of collagen types I and III, hyaluronic acid, and elastin. Approved by the FDA as an anti-wrinkle OTC ingredient. Widely used in Korean cosmetics — the standard for anti-aging K-beauty formulas. Stable over a wide pH range.

Anti-aging serums, night creams, eye products. Especially effective in combination with peptides and niacinamide. Recommended concentration: 0.04–1%.

Key Benefits

✦

Stimulation of collagen and elastin synthesis

Adenosine activates A2A receptors in fibroblasts, triggering a cascade of collagen types I and III synthesis. Clinical studies show a 26% increase in collagen synthesis and a 31% increase in elastin compared to placebo with 8 weeks of using a cream with 0.1% adenosine. Skin density and elasticity increase.

◈

Reduction of wrinkles — confirmed by the FDA

The FDA has approved adenosine as an OTC anti-wrinkle ingredient — one of the few over-the-counter ingredients with such status. Clinical data from Korean studies: a 30–40% reduction in wrinkle depth with 12 weeks of regular use.

✧

Acceleration of recovery and healing

Adenosine accelerates the proliferation of keratinocytes and the synthesis of extracellular matrix components. The anti-inflammatory effect through the blockade of A1 receptors reduces chronic inflammation of the dermis — a key mechanism of inflammaging.

Suitable for

mature skinskin with wrinklesnormal skin

Main Actions

✓ stimulation of collagen synthesis✓ reduction of wrinkles✓ cell recovery

Adenosine in K-beauty

Adenosine is a standard anti-aging ingredient in Korean cosmetics. COSRX, Laneige, Sulwhasoo, Dr. Jart+ include adenosine as a key active. Korean regulatory standards (KFDA) have actively researched adenosine — this is where most clinical data comes from. The effect is better with regular use over 8–12 weeks.

CategoryAntioxidants

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