The skin
you remember.
One jar in place of a serum, a moisturizer, and a face oil. Grass-fed tallow and GHK-Cu copper peptide. Nothing else.
The skincare that thought of really everything.




GHK-Cu Copper Peptide Balm
Sinks in within 45 seconds, no film, no shine. Grass-fed tallow, raw honey, and 0.15% GHK-Cu copper peptide; one jar in place of a serum, a moisturizer, and a face oil.
- Lipids that match your skin’s own sebum, nothing it can’t read.
- 0.15% GHK-Cu, the upper end of the studied range.
- Visibly smoother texture by week 4.
- No silicone. No fragrance. No filler. Ever.
Order within 3h 24m to ship today
$57.80 / jar · save $10.20
Will it break me out?
How long until I see results?
What is GHK-Cu?
Benefits
- Free shipping over $60
- Sixty-night money-back
- Ships within 1 business day
What forty days looks like.
One jar, twice a day, for a single forty-day cold cure. No serum, no moisturizer, no face oil on top.
Self-reported · 40-day panel of 60.
One farm. Forty‑day cure. 0.15% copper peptide. One jar.
What’s inside
- Grass-fed tallowLipids that match your skin’s own sebum.
- GHK-Cu 0.15%Copper peptide that signals collagen.
- Raw wildflower honeyHumectant, antimicrobial, barrier support.
- SqualaneWeightless slip, from sugarcane.
- Vitamin EAntioxidant. Keeps the oils fresh.
- FrankincenseA whisper of scent. Gone in 90 seconds.
4,000 jars in. Here’s what people say.
Three weeks in. Texture I haven’t felt since my twenties. I don’t know what else to say.
V.S. · Brooklyn · age 49I’m forty-eight. I look thirty-eight out of the shower. That alone is worth sixty-eight dollars.
J.K. · Austin · 12 weeks inMy dermatologist asked what I was using. That has never happened before.
E.P. · age 52 · 8 weeks inSixty nights.
Send it back if it isn’t right.
10% off your first jar with the Letters · Free shipping over $60 · Sixty-night money-back