UV Shield Peptide Complex
A sunscreen and a treatment in a single tube. Broad-spectrum defence at SPF 50, PA++++, carried in a vehicle that quietly feeds copper peptides to the skin all day long.
What's inside.
- ·SPF 50 · PA++++ broad spectrum
- ·0.04% GHK-Cu copper peptide
- ·Invisible finish, no chalk
- ·Reef-safe filter system
How it works.
Mineral and modern filters together: micronized zinc oxide for the deepest UVA wavelengths, paired with Tinosorb S and Uvinul A Plus for the rest of the spectrum. The unusual part: the same vehicle carries GHK-Cu, so every hour of defence is also a quiet hour of repair.
Part of the Junsui At-Home Aesthetics collection. The same molecules that quiet a treatment room, gentled for daily use. Skincare as a small, repeatable ritual — water, light, repair, breath.
The molecules inside.
Clinical detail.
- SPF / PA
- SPF 50 · PA++++
- Volume
- 50 ml
- Water resistance
- 80 minutes (ISO 24444)
- Finish
- Invisible · semi-matte
- Reef-safe
- No oxybenzone, no octinoxate
- Packaging
- Frosted recyclable tube
How to use.
- 01
The last gesture of the morning ritual — after Mizu and Hari.
- 02
Two finger-lengths for face and neck. Refresh every two hours in direct sun.
- 03
Wear on overcast days; the light still finds its way through.
- 04
Layer over serums; never blend with retinoids in the palm.
Pairs with · Closes the morning ritual over Mizu and Hari. Mist a fine refresh over makeup every two hours for full-day defence. For in-clinic delivery, see the Mesotherapy page.
Measured endpoints.
In vitro SPF (ISO 24443)
Collagen I synthesis under UVA (fibroblast)
White cast across tones (ΔL)
Endpoints reflect measured outcomes from internal panels and published literature on the active molecules. Individual results vary with skin type, barrier status, and adherence to protocol. Cosmetic claims only — not a medical device, not a drug.
