Shipped with USPS First Class.INhance Post-Injection Serum with TriHex Technology is specially designed to work with injectables such as dermal fillers, to help accelerate recovery from post-injection bruising and swelling, as well as improve the appearance of skin quality and texture by supporting the skin’s natural production of elastin, collagen and hyaluronic acid. - Pairs with injectables to improve overall treatment experience. - Accelerates recovery from post-injection bruising & swelling. - Works with the skin to clear out damaged elastin and collagen and support the skin's natural ability to produce new elastin and collagen. - Improves skin hydration and plumpness. - Cooling applicator tip provides a soothing effect during treatment application. - Non-comedogenic Box may have slight damage.