Studio Peptide + PDRN + Glutathione Booster

What's inside.

• ·1.0 mg/ml GHK-Cu (USP) + 2.5 mg/ml PDRN + 20 mg/ml L-Glutathione
• ·6-ampoule reconstitution kit · 3 dry + 3 wet · activated on use
• ·3 × 5.0 ml lyophilised amber ampoules + 3 × 5.0 ml pure diluent ampoules
• ·Cleanroom fill · lyophilised under nitrogen · cold-chain shipping

How it works.

GHK-Cu floods the receptor pathway your fibroblasts have always used — procollagen climbs, elastin remodelling follows. PDRN works in parallel along the salvage pathway, supplying the nucleotides that same repair work depends on. Reduced glutathione holds the tripeptide antioxidant glutathione in its active thiol form — quieting oxidative load, lifting tone, and protecting the copper-peptide signal from premature oxidation. Held dry until the moment of use, awoken with pure diluent in the Mizu manner. Suited to the firming arc, and to the long return after radiofrequency or fractional heat.

Part of the Junsui Studio Extensions collection. The professional side of the ritual — the tri-pin post-care systems, pure glide ampoules and studio-strength concentrates kept behind a small application. Designed for licensed practitioners; available, under guidance, to advanced home users who have completed our written safety protocol. For topical and micro-channel use only — never for topical application.

Scientific detail.

Active (dry)

GHK-Cu 1.0 mg/ml · PDRN 2.5 mg/ml · L-Glutathione 20 mg/ml — lyophilised under nitrogen

Diluent (wet)

Pure phosphate-buffered saline, pH 6.4 — 5.0 ml per ampoule

Format

6-ampoule reconstitution kit · 3 dry + 3 wet × 5.0 ml · 3 sessions

PDRN MW range

50–1500 kDa (HPLC-verified)

Purity

Cleanroom-filled · lyophilised under nitrogen · pure diluent

Endotoxin

< 0.1 EU/mL

Cold chain

2–8°C shipping & storage · do not freeze

Shelf life

36 months sealed · spent within the hour once reconstituted

Classification

Topical concentrate · studio-only

Avoid

L-ascorbic acid in the same step

How to use.

1. 01

   Prepare — lay out one dry ampoule, one wet ampoule, a pure syringe and a tri-pin cap on a clean cloth.

2. 02

   Unseal — lift the gold foil disc from one dry ampoule and one wet ampoule. The butyl septum stays in place.

3. 03

   Draw the water — pierce the wet ampoule, draw the full 5.0 ml of pure diluent.

4. 04

   Transfer — release the diluent gently down the inner wall of the dry ampoule. Swirl thirty seconds; do not shake.

5. 05

   Confirm the pale copper-blue clarity. Draw the reconstituted serum back into the syringe.

6. 06

   Apply topically after needling or RF at 0.2 mL per 10 cm². One pair per session, three sessions per kit, three weeks apart. Reassess at twelve weeks.

Pairs with · The combined firming, repair and clarity ampoule. Layer beneath a pure bio-cellulose mask for a quiet recovery, or alternate across a longer protocol with Saisei and Hari. For the full delivery protocol, see the Micro-Channel Delivery page.