
Collagen Serum
$57.50
The peptide skincare edit
Meet the peptides already in your skincare. A serum, an eye cream, and care for morning and night.
Shop peptide skincareEach formula contains Palmitoyl Tripeptide-1 and Palmitoyl Tetrapeptide-7. Explore the full ingredient list on each product page.
Shop all skincareMakeup / The Shade Studio
A new lip. A little eye colour. A different mood.
Try the look on your own photo, then make it yours.
Free with your studio account. No purchase needed.
Your photo stays on your device. Early-access previews are approximate.
Skin has no pronouns.

Our first copper-peptide concentrate
Copper Peptide
Scalp Concentrate
Give the skin beneath your hair its own daily ritual. Two copper peptides, caffeine and moisture-binding ingredients. Just 4–6 drops, once a day.
$79 CAD30 mL · Coming November 1
Join the launch listOnly 500 bottles in our first batch.
Get the email when it’s ready to shop.
THE FIRST EDITION / 30 mL
A little blue.
A daily layer of care.
Made for the skin beneath your hair
Your scalp is skin. We created this concentrate to give it a considered place in your routine, with GHK-Cu and AHK-Cu at the heart of the formula.
Niacinamide. Caffeine. Panthenol. Sodium hyaluronate. Four supporting ingredients, with every featured concentration explained below.
Inside the concentrate / The ingredient explorer
Two copper peptides. Four supporting ingredients. Choose one below, turn the molecule, and discover its place in your scalp-care ritual.
Loading molecular structure…
Add copper. Meet GHK-Cu.
This is the peptide backbone. Binding a copper ion forms the copper–peptide complex in our concentrate.
Computed structure from PubChem ↗. Free peptide shown; not the copper complex’s geometry.
The copper peptide
Glycine, histidine and lysine form GHK. Bound to copper, it becomes GHK-Cu. Laboratory research has examined its role in collagen production in skin cells. Collagen is part of the extracellular matrix: the support structure around cells. That ingredient research is why GHK-Cu is of interest in skin science.
Research on an ingredient is not a clinical result for this finished concentrate.
Ingredient research informs our formula; it is not a clinical trial of this concentrate. Featured concentrations from our carton. Full ingredient list available before orders open.
Before & after / Five months
Before-and-after photographs, five months apart.
Drag the divider to compare the photographs.


Individual results vary. Photos shown as supplied.
November 1, 2026 / The first release
A small first batch. A new chapter in scalp care. Be there when it begins.
500 bottles in our
first production run
Copper Peptide Scalp Concentrate
$79 CAD · 30 mL
Join for the opening announcement and a closer look at the formula. When sales open, available bottles will be first come, first served.
Free to join. No payment or reservation. Planned release: November 1, 2026. Orders open when stock is ready to ship, directly from Papa & Filles.
02 / A place in your day
Directly to the scalp. Leave in.
Then get on with your day.
Start with a dry or towel-dried scalp. Part your hair to reach the skin.
Place 4–6 drops directly onto your scalp, rather than through the lengths.
Gently massage in. Do not rinse. Follow the finished label and stop use if irritation occurs.
Before the first drop
Our planned release is November 1, 2026, at $79 CAD for 30 mL. Join the launch list to hear when sales open. We’re not taking payment or paid pre-orders yet.
No. The list is for updates. Available bottles will be first come, first served when sales open. The 500-bottle figure is the first production run, not a live count of stock remaining.
A daily leave-on scalp-care step, built around two copper peptides and four supporting ingredients. We do not promise a hair-growth timeline. Our research library separates ingredient findings from finished-product evidence.
Explore the six featured ingredients and their concentrations in the ingredient explorer. We’ll publish the complete final ingredient list and product details before orders open.
Yes. Makeup remains part of Papa & Filles. Explore the makeup collection and the lip edit.
Make room for your scalp.$79 CAD · 30 mL · Coming November 1