GM G.M. Collin Diamond Serum 30ml / 1oz Brand New

G.M. Collin Diamond Serum is an anti-aging serum that visibly reduces the signs of aging while improving the skin's texture and radiance. This serum works to reinforce the skin's natural moisture barrier for long-lasting hydration. It protects the skin against environmental stressors Neodermyl, Plankton Extract, Diamond Peptide, Snow Algae.G.M. Collin Diamond Serum is suitable for all skin types and conditions. It has a velvety smooth texture that seems to melt into the skin and features a subtle fragrance of floral, warm woody notes and a gentle musk. Visibly reduces aging signs. Improves skin's texture. Boosts luminosity and radiance. Protects the skin from environmental stressors. Hydrates the skin. 

Our Guarantee

We guarantee that all our products are 100% authentic, genuine, and brand new. Every order is carefully inspected and packaged to ensure it arrives in excellent condition.

Shipping & Handling

Average handling time: 12 hours. Same-day shipping Monday through Friday via USPS Ground Advantage or UPS Ground.

30-Day Return Policy

Returns are accepted within 30 days of the delivery date, subject to the following conditions:

• Manufacturer's Defects or Our Errors: If an item has a manufacturer's defect or we made an error with your order, we will pay the return shipping costs and provide a replacement upon receipt of the returned item.
• Other Returns: A 10% restocking fee applies, and the customer is responsible for return shipping. The item must be unopened, in its original box, with all seals intact.