The 6 Peptide Skin Booster Serum150ml
4 / 30 days observed
Price by store
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Price history
Price history for COSRX The 6 Peptide Skin Booster Serum across 3 stores. Typical (90-day median) price $15.25. Current best price $13.00 at StyleKorean. Lowest tracked price $13.00 since Jul 2026.
Exact prices per store are in the table above. Hover crosshair ships in a later phase.
Lowest tracked price
$13.00
since Jul 2026
Typical price (90-day median)
—
4 of 30 days observed
Last real price drop
$13.00
Jul 25 · was $17.50
Stores tracked
3
all shown
Editor’s note
Retailers alternate between “serum,” “booster,” and “essence” for this 150ml bottle. Naming variation alone is acceptable; a mini, set, or different volume is not.