Formula ingredient
potassium lactate
potassium lactate appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with potassium lactate
7 products in the marketplace list this ingredient.

advanced retinol gel 0.5%
Cocokind
$34
Coming back in stock in mid-September 2026. Sign up below to be notified! Take your retinol results to the next level with Advanced Retinol Gel 0.5%.

beginner retinol gel 0.1%
Cocokind
$27
Our Beginner Retinol Gel is clinically-tested for sensitive skin and made with our Tri-Retinoid Comfort Complex™ to improve the appearance of fine lines and uneven texture with no irritation.

retinol face + body duo
Cocokind
$46.55
As seen on TODAY ! Get a youthful glow all over with Beginner Retinol Gel 0.1% for face and Retinol Body Cream . These face and body treatments help firm skin’s appearance and improve the look of uneven tone and texture to support a smooth, youthful glow all over.

Marshmallow Root Barrier Balm
Naturium
$25
Our balm is formulated with a soothing blend of marshmallow root, centella asiatica, colloidal oatmeal, arnica and milk thistle to lock in moisture and help support the skin barrier over time.

Nº.5LEAVE-IN MOISTURIZE & MEND LEAVE-IN CONDITIONER
Olaplex
$34
KEY BENEFITS Immediately seals split ends. Moisture-rich gel-creme hydrates dry hair. Continuously repairs and prevents styling damage. 450°F/232°C heat protection. DETAILS A moisturizing leave-in conditioner with a gel-creme texture to instantly hydrate and seal split ends.

Peacekeeper Acne Treatment Serum
Sundayriley
$85
Peacekeeper is an advanced acne treatment serum designed to target breakouts, reduce surface redness, + soothe irritated skin. Featuring a potent combination of salicylic acid, azelaic acid + soothing botanical extracts, this serum works to clear acne + promote a more balanced, even complexion.

Day + Night Brighten + Plump
Sundayriley
$34
Introducing our award-winning face oils that provide brightening and smoothing benefits from morning to night. Our oils are uniquely formulated with vitamin C (THD ascorbate) and retinol, which work together to improve skin texture and reduce the appearance of fine lines and wrinkles.