







JUNSUI HariCopper, the color of memory returning.
Hari is paired in glass: four lyophilised ampoules of GHK-Cu and acetyl hexapeptide held dry to preserve copper-peptide stability, four pure diluent ampoules to wake them. Reconstituted at the moment of use, the colour is native copper — and the ritual is targeted: the orbital ridge, the neckline, the décolleté.
Copper peptides — the most theoretically elegant molecule we work with, and the youngest in scientific data. We celebrate the mechanism; we don't oversell the wrinkle proof.
Lyophilised GHK-Cu with acetyl hexapeptide-8 and supporting actives — copper held stable in dry state.
Pure water for topical application, pH 6.5 — the diluent that releases the native copper blue.
One dry + one wet = one session. Activated at the moment of use. Spent within the hour. The molecule never waits.
The kit, observed quietly.
The ampoule opened. The box that holds eight. A hand that knows the ritual. The serum at the moment of pour.







Scientific Detail.
- Active (dry)
- GHK-Cu 0.05% · Acetyl Hexapeptide-8 3% · HA 0.8% · Ectoin 0.5% · Tremella · Centella — lyophilised
- Diluent (wet)
- Pure water for topical application, pH 6.5 — 1.0 ml per ampoule
- Format
- 8-ampoule reconstitution kit · 4 dry + 4 wet · 4 sessions
- In the box
- 4 lyophilised active ampoules · 4 diluent ampoules · ritual card
- Ampoule closure
- Butyl septum · champagne aluminum crimp · gold foil disc
- Purity
- Cleanroom-filled · lyophilised under nitrogen · pure diluent
- Shelf life
- 36 months sealed · refrigerate dry ampoules · spent within the hour once reconstituted
Six unhurried steps.
- 01
Prepare — lay out one dry ampoule, one wet ampoule, and a small clean dish on a calm surface. Hands washed; face cleansed and patted dry.
- 02
Unseal — lift the gold foil disc from one dry ampoule and one wet ampoule. The butyl septum stays in place.
- 03
Pour the diluent — gently pour the contents of the wet ampoule into the dry ampoule, running the liquid down the inner wall.
- 04
Awaken — swirl the dry ampoule for thirty seconds. The lyophilisate dissolves into a clear copper-blue pour.
- 05
Apply — dispense 3–5 drops onto your fingertips. Press gently along the orbital frame, neckline and décolleté. Pat until absorbed.
- 06
Rest — allow the serum to settle for two minutes before applying moisturiser or oil. Use within the hour of reconstitution.
Activated at the moment of use. Spent within the hour. The molecule never waits.
The kit ships as eight sealed ampoules and a ritual card. The pure tri-pin 34G caps and luer-lock syringes are sold separately on theMicro-Channel Delivery page.

The JUNSUI tri-pin cartridge.
The recommended companion to JUNSUI Hari — three cosmetic-grade pins, copper-tinted housing, and a universal luer-lock base that mounts onto the syringe carrying your reconstituted serum. Sold separately as a pure ten-cap refill box.
- · 34G × 3-pin pure tip
- · Universal luer-lock base · fits standard syringes
- · EO sterilized · single-use
- · Available on the Topical Ritual page
The molecules inside JUNSUI Hari.
Before you buy.
Pour the diluent — gently pour the contents of the wet ampoule into the dry ampoule, running the liquid down the inner wall. Awaken — swirl the dry ampoule for thirty seconds. The lyophilisate dissolves into a clear copper-blue pour. Apply — dispense 3–5 drops onto your fingertips. Press gently along the orbital frame, neckline and décolleté. Pat until absorbed.
An 8-ampoule reconstitution kit — 4 lyophilised active ampoules and 4 pure diluent ampoules, totalling 4 sessions. Lyophilised GHK-Cu with acetyl hexapeptide-8 and supporting actives — copper held stable in dry state.
36 months sealed · refrigerate dry ampoules · spent within the hour once reconstituted
Yes. Once reconstituted, the serum is applied with clean fingertips as part of your evening skincare ritual. Dispense 3–5 drops and press gently onto cleansed face and neck. For topical cosmetic use only — not for injection.
Kits ship from Japan via tracked courier in protective insulated packaging. Standard delivery is 3–7 business days to the US, UK, EU, Canada and Australia. Shipping is a $25 USD flat rate, free for orders over $250.
Sealed, unopened kits can be returned within 14 days of delivery for a refund of the product price. Customer pays return shipping. Once a ampoule seal is broken, the kit cannot be returned for purity reasons. Full details on the Returns page.



