CKD Guaranteed Retino Collagen Small Molecule 300 Guasha Neck Cream is a Korean skincare product designed to firm and smooth wrinkles on the neck and jawline. This 2-pack includes 1.69 fl oz (50ml) tubes and features an integrated stainless steel Gua Sha roller for massage application.

The formula utilizes 300-dalton small molecule collagen for deep absorption, combined with retinal (200 ppm), hyaluronic acid, hydrolyzed elastin, niacinamide, and peptides. Flexible Liposome technology enhances delivery of active ingredients into the skin. Key botanical extracts include bergamot, lavender, turmeric, and neem.

Clinical trials show improved collagen levels and neck elasticity, reduction of fine and thick neck wrinkles, double chin lifting effects, and up to 100 hours of moisturization. The hypoallergenic cooling formula combined with the stainless steel roller improves blood circulation and lymph drainage while reducing heat-related skin aging. Dermatologically tested for sensitive skin.

To use, press the tube to dispense an appropriate amount of cream and apply by massaging along the neck, shoulders, and upper chest lines using the built-in Gua Sha roller.