Firming smoothing serum and refill set Discover the Sublime Skin Intensive Serum Refill Duo Set, an elegant box featuring the Sublime Skin Intensive Serum and its refill—available at a special value price. Developed from advanced research on cellular senescence, the [ comfort zone ] laboratories formulated this targeted serum with a lifting hexapeptide, macro hyaluronic acid*, and a regeneratively grown Achillea botanical extract to help visibly firm the skin and soften wrinkles. Celebrated for both its performance and its sustainability, the serum is clinically proven to reduce wrinkle depth by up to 25%**. Its silky, biomimetic texture—crafted with 99% natural-origin ingredients—mirrors the skin’s natural structure for optimal absorption and a luxurious feel. The innovative refill system further reduces environmental impact, lowering material use by 91% when choosing the refill option. *Sodium hyaluronate **Independent laboratory, instrumental evaluation, 40 women, 28 days of use.
