Day cream, night cream, what’s the difference?
Collagen, essential for youthful skin
Collagen, produced by fibroblasts, is a fibrous protein naturally present in the skin. It is actually the main component of connective tissue and the one that gives it elasticity, suppleness, and strength.
From the age of 20, the body stops producing collagen, and the slow onset of skin aging begins. With a loss of about 1% collagen per year, the first signs of aging inevitably appear around age 30: fine lines, loss of firmness, and elasticity.
To limit the impact of this collagen loss, which causes wrinkles and skin sagging, it is essential to use anti-aging treatments from a young age, ideally from 20-25 years old. Two solutions are then available:
- Either provide the skin with collagen, usually of marine origin (derived from algae) or animal (from fish and shellfish) through a cosmetic treatment. In this case, collagen helps protect, hydrate, and smooth the skin, but its action remains very superficial and stops as soon as application is discontinued.
- Or stimulate the skin’s natural collagen production. By boosting collagen synthesis, the skin itself regenerates deeply, naturally, and with truly lasting results.
Although the first solution may seem easier to implement (many treatments today include collagen in their formulas), its results are temporary and especially much less significant than when collagen renews naturally.

+43% increase in collagen synthesis thanks to an exclusive patented active ingredient: ISAGÈNE!
By stimulating collagen synthesis, the Graine de Pastel Regenerating Anti-Aging Night Cream helps to densify the skin, correct visible signs of aging, and prevent the appearance of new ones such as wrinkles and fine lines, sagging, and loss of radiance.
Its secret? ISAGÈNE, an exclusive patented active ingredient, discovered and fully developed by the Graine de Pastel laboratory after more than 5 years of research on the raw material. A true innovation derived from pastel proteins, ISAGÈNE is one of the rare actives capable of acting deep within dermal cells by restarting natural collagen production and blocking the degradation of its fibers. It thus increases collagen synthesis by 43%!
With more collagen fibers, the skin’s elasticity is restored, and it works deeply to fight the appearance of wrinkles, reduce existing wrinkles, redefine facial contours, and reveal smoother, firmer, plumper skin.
For its protective and antioxidant action, the Regenerating Anti-Aging Night Cream also contains pastel oil, exceptionally rich in omega 3, 6, and 9, and vitamin E, which contributes to the skin’s barrier effect.
Night after night, the skin is revitalized, appearing denser and visibly younger!
Suitable for all skin types, the rich texture of the Regenerating Anti-Aging Night Cream melts into the epidermis for rapid absorption and nourishment throughout the night. Combined with the Firming Serum and the Redensifying Day Cream, it promises true anti-aging effectiveness:
- 82% of users noticed firmer skin*
- 82% of users noticed smoother skin*
- 76% of users noticed plumper skin*
Formulated with 99% natural origin ingredients and certified organic by Ecocert, the Graine de Pastel Regenerating Anti-Aging Night Cream draws on the best of an ancient medicinal plant, pastel, thanks to its major innovation ISAGÈNE, to offer a patented organic anti-aging treatment with proven results.
Ready to add the Regenerating Anti-Aging Night Cream to your beauty routine?
* Clinical and dermatological tolerance evaluation with the Anti-Aging routine (serum, day cream, and night cream) on mature skin. 22 volunteers, 28 days.