Holiday Gift of Giving: Buy 2, Get 1 Free — Offer Terms: Valid online only at dermaestheticsusa.com from 10/30/2026 through 11/08/2026 at 11:59 pm PST. Add two full-size C-Lester Topical Vitamin C20 Serum or two full-size Advanced Collagen Formula to your cart, and a third of the same product is added free automatically. No code is needed. The free item is always the same product as the two purchased; products cannot be mixed and matched. There is no limit per order: every two of the same product qualify for one free item (for example, four C-Lester Topical Vitamin C20 Serum add two free), and the offer may be used on both products in the same order.

Free item values: C-Lester Topical Vitamin C20 Serum $135; Advanced Collagen Formula $118.

Full sizes only. Mini Advanced Collagen Formula, C-Lester Topical Vitamin C10 Serum, Collagen Stemedic Factor, other serums and moisturizers, sets, kits, routines, gift cards and recurring subscription items are not eligible, and subscribe-and-save purchases do not qualify. Free items do not count toward the $125 free-shipping minimum and cannot be exchanged for other products. This offer cannot be combined with any discount code. If a purchased item is returned, the value of its free item may be deducted from the refund unless the free item is returned unopened with it.

DERMAESTHETICS has the authority to withdraw items from an order if they are unavailable, and the offer is valid only while supplies of the free items last. DERMAESTHETICS may alter or discontinue this promotion at any time without prior notification. This offer does not extend to past orders, subscriptions or gift card purchases, has no cash value, and cannot be applied after an order is placed.