ingredients cosmetiques

Marine collagen and vitamin C

collagène marin

Marine Collagen: The Solution for Naturally Radiant and Firm Skin

From the age of 25, our bodies naturally begin to produce less collagen. The result? The skin loses firmness, the first fine lines appear, and radiance seems to fade.

However, there is a simple, natural and extremely effective solution for preserving the youthfulness of your skin in a holistic way: combining marine collagen with vitamin C and hyaluronic acid .

Why take collagen supplements?



Collagen makes up nearly a third of the proteins in our body . It is a fundamental component of skin, but also of hair, nails, joints, and bones. It plays a key role in the flexibility, strength, and firmness of tissues.

From the age of 25, its production naturally slows down, for two main reasons:

  • cell renewal weakens,
  • collagen-producing cells decrease their activity.

This decline visibly impacts the quality of the skin and marks the first signs of aging.



Collagen supplementation can act as a preventative measure by helping the body maintain a good level of available collagen. Collagen peptides taken as a supplement are digested and then transported to the cells responsible for their transformation into collagen fibers, which are integrated into skin and connective tissue. The result: firmer, less marked skin, stronger hair, and more resistant nails .

marine collagen age

Marine collagen: a natural active ingredient with visible results



Hydrolyzed marine collagen , from responsible fishing , is distinguished by its better bioavailability : it is more easily assimilated by the body than other forms such as bovine or porcine collagen.


It’s a choice that’s both effective for the skin and respectful of the planet.

marine collagen responsible fishing

The strength of Age With Grace de Demain® is also the richness and complementarity of its active ingredients, rigorously selected for their effectiveness and perfect assimilation by the body.


It includes in particular:

  • Type I hydrolyzed marine collagen , the most abundant in our body, essential for the structure of skin, bones and tendons. It acts directly on skin firmness and density.
  • Hydrolyzed marine collagen type II , of French origin, specifically targeting connective tissues and joints. True global support for the body, beyond the skin.
  • Hyaluronic acid (in the form of sodium hyaluronate) , known for its exceptional ability to retain water in tissues and restore suppleness, bounce and lasting hydration to the skin.
  • Vitamin C (L-ascorbic acid) , essential for collagen synthesis and antioxidant protection of skin cells.
  • And finally, chicory inulin , a natural prebiotic that supports intestinal balance, for optimal assimilation and an even more complete Inside/Out approach.


Each active ingredient has a specific role. Together, they form an ultra-targeted, clean, high-performance formula , designed to support the skin over time – naturally.

Vitamin C: the essential ally for good assimilation of collagen



Without vitamin C , no collagen.


It is essential for its synthesis by the body and also acts as an antioxidant shield against oxidative stress, responsible for skin aging.

marine collagen vitamin C

And what about hyaluronic acid? An essential hydration ally



While collagen provides firmness and structure, hyaluronic acid plays an essential role in hydrating and bouncing the skin .


Naturally present in our body, it acts like a real sponge capable of retaining up to 1000 times its weight in water.


It thus helps to plump the skin from the inside, smooth out dehydration lines and strengthen skin suppleness.


Combined with marine collagen and vitamin C, hyaluronic acid completes the overall action on skin youthfulness , maintaining an optimal level of hydration in the tissues. A powerful synergy for visibly smoother, more supple, more luminous skin.

marine collagen hyaluronic acid

Comparison: Age With Grace by Demain® vs. a classic collagen supplement



collagen comparison

Age With Grace by Demain® is much more than just collagen.


It is a complete, clean, ultra-effective formula , designed to act on the skin, the body and well-being, in a holistic and responsible approach.

Significant results from our collagen treatment



FROM THE 1ST MONTH OF TREATMENT

  • Reduction of wrinkles by -17%, including crow's feet (ExceptionHyal® Star)
  • Increased skin hydration by +10% (Cartidyss®)
  • Increase in skin elasticity by +10% (Cartidyss®)
  • Increase in skin firmness by +5.1% (Cartidyss®)
  • Plumped skin (ExceptionHyal® Star)
  • Complexion improvement (Cartidyss®)
  • Hair is less dull, less dry and less brittle (Cartidyss®)
  • Nails are harder, less brittle (Cartidyss®)

FROM THE 2ND MONTH OF TREATMENT

  • Nails split less and are less dull.
  • The skin is less dry.

FROM THE 3RD MONTH OF TREATMENT

  • 25% reduction in wrinkles (Cartidyss®)
  • Skin perceived as more hydrated and firmer by 81% of users (Cartidyss®)
  • Increase in dermal density by +43% (Cartidyss®)
  • Increase in dermal thickness by +10% (Cartidyss®)
  • Hair ends are less split (Cartidyss®)

Age With Grace by Demain®: the new generation of clean collagen



Age With Grace de Demain® is the choice of effective, healthy and committed supplementation:

  • Highly bioavailable hydrolyzed marine collagen ,
  • Natural vitamin C , to optimize assimilation,
  • A 100% natural, organic and clean formula, without unnecessary additives,
  • A complete synergy with Demain® cosmetic treatments for an Inside/Out approach.

The results are visible: smoother, more toned skin, a restored glow .


Give your skin what it deserves. Naturally.


Opt for natural, committed, and effective beauty. Give your skin what it deserves: the best marine collagen, in a clean, certified, and sensory formula. Discover Age With Grace by Demain® and restore your skin's vitality.