Formula ingredient
Acetyl Tetrapeptide-9
Acetyl Tetrapeptide-9 appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with Acetyl Tetrapeptide-9
5 products in the marketplace list this ingredient.

Watermelon Milk Peptide Cushion Cream Refillable Moisturizer
Glow Recipe
$40
A fragrance-free, silicone-free Korean cushion cream that melts into skin with a weightless finish. Powered by 10+ peptides and Watermelon Milk, the silky, breathable texture cocoons skin in lasting hydration, leaving it smooth, glowing, and prepped for makeup or overnight skin barrier repair.
Rescue Patch
Hero Cosmetics
$8.99
This targeted cream patch moisturizes dry skin instantly and helps support skin’s moisture barrier.

Two to the Rescue
Hero Cosmetics
$26.33
Thirsty skin? Moisturize your post-breakout dryness with incredible hydration.

Pink Drink Firming Resurfacing Essence
Sundayriley
$48
Peptides help firm the skin, while fermented honey and botanical extracts balance the skin’s natural microbiome and resurface the skin. A power drink for your skin, this peptide-infused essence resurfaces, balances, and firms the look of your skin (while drenching it in advanced green tea, antioxidant support).

Juno Antioxidant + Superfood Face Oil
Sundayriley
$27
An obsession-worthy face oil, Juno gives an instant glow to dehydrated skin by restoring and rehydrating the skin’s natural moisture barrier with a blend of organic, cold-pressed, antioxidant-rich, superfood seed oils.