G.M. Collin Diamond Serum

G.M. Collin Diamond Serum is a luxurious anti-aging face serum formulated with photoluminescent diamond powder for an unmistakably silky texture and a soft, delicate fragrance. Powered by diamond peptide, snow algae extract, and Neodermyl®, it visibly reduces the look of fine lines and wrinkles while strengthening the skin's moisture barrier for a radiant, soft-focus finish.

Who it's for: Mature skin concerned with visible expression lines, wrinkles, and loss of tone.

Key Benefits

• Visibly reduces fine lines and wrinkles
• Improves the look of skin texture and luminosity
• Strengthens the skin's moisture barrier
• Delivers an instant soft-focus effect for a perfected appearance
• Clinically shown to reduce total wrinkle surface by up to 92% and improve hydration by up to 77%

Why We Love It at Le Petit Spa
Diamond Serum is the foundation of our favorite luxury anti-aging routine — its silky texture and subtle fragrance make it feel like a true indulgence, while the results are backed by real clinical testing. Best for mature skin looking to visibly soften expression lines and restore radiance, we love layering it under Diamond Cream for a complete treatment experience.

How to Use

1. Apply the appropriate quantity for your skin type to cleansed skin.
2. Follow with G.M. Collin Diamond Cream.
3. Use morning and/or evening after cleansing.

Key Ingredients

Photoluminescent Diamond Powder: Creates a soft-focus effect that visibly perfects skin's appearance.
Diamond Peptide: Helps prevent the visible signs of aging.
Snow Algae Extract: Rejuvenates skin and helps minimize the look of wrinkles.
Artemia Extract: Offers protective properties for the skin.
Acetyl Hexapeptide-51 Amide: Delivers protective benefits.
Neodermyl®: Visibly minimizes the look of wrinkles and improves the appearance of firmness.

Ingredient Note: Ingredients may change from time to time. Please refer to the product packaging for the most current and complete ingredient list before use.

FAQ

Should I use this before or after moisturizer?
Apply Diamond Serum to cleansed skin first, then follow with Diamond Cream for a complete routine.

How quickly will I see results?
Clinical testing showed up to a 92% decrease in total wrinkle surface and up to 77% improvement in hydration with consistent use.

Is this serum suitable for all skin types?
It's formulated for mature skin and mixed skin types looking for anti-aging support; those with very sensitive skin should patch test first.

What does the diamond powder actually do?
It creates an instant soft-focus visual effect on application while the peptide complex works on visible wrinkles and firmness over time.

How often should I use it?
Morning and/or evening, as the first step after cleansing.