The waitlist is open · $69 · 30 mL

Be first when ION BLUE launches.

Pure GHK-Cu at a real, disclosed 0.10% (1,000 ppm) — one peptide, no blends. Join the waitlist for first access the day we go live.

No spam — just the launch and the science.

Single peptide · 0.10% pure GHK-Cu · Fragrance-free · Cited science · Cruelty-free

ION BLUE GHK-Cu Face Serum bottle, 30 mL, single active

GHK-Cu Face Serum

0.10% pure GHK-Cu (1,000 ppm) · single peptide. The honest amount, backed by cited science — you see exactly what you're getting.

$69 · 30 mL

See the full formula

The honest difference

  • A disclosed number

    You see exactly how much GHK-Cu you're getting — 0.10% pure, or 1,000 ppm — never hidden inside a proprietary blend or a diluted supplier solution.

  • One peptide, done right

    No fillers, no kitchen-sink formulas. A single, studied peptide at a considered concentration.

  • Cited, not hyped

    Every claim links to published research — and we stay honest about what the evidence does and doesn't show.

The truth is our active ingredient.

0.10% pure GHK-Cu. 0.50% hyaluronic acid. 3.00% propanediol. Every claim cited. The truth wins.