Frequently asked.

Because we make in small batches, most orders ship within 3–5 business days. You’ll receive tracking by email as soon as your order leaves the studio.

We print a fill date on every pump. For the best experience, use GHK-Cu 3% Night Cream within 3 months of that date, and SNAP-8 Smoothing Cream within 6 months of opening. Store away from heat and direct sunlight.

Airless pumps dispense without letting air back into the bottle, helping protect delicate peptides from oxygen and light. To prime a new pump, press several times until the cream appears.

Copper peptides are naturally blue. A blue-teal tint means the GHK-Cu is intact. It can tint pillowcases, so allow the cream to absorb fully before bed.

Yes — that’s the Day & Night Ritual. We recommend SNAP-8 in the morning and GHK-Cu at night. Avoid applying GHK-Cu at the same time as vitamin C or exfoliating acids; use those at a different time of day or on alternate nights.

Always. Apply a small amount to the inner forearm or behind the ear and wait 24 hours before using on your face. Discontinue use if irritation occurs. For external use only.

Currently we ship within the United States only.

Never.