Niacinamide
Vitamin B3 appears as the second ingredient in the current formula.
Niacinamide helps support barrier function, improve moisture retention and promote a more even-looking skin tone.
It also helps reduce the visible transfer and accumulation of pigment within the upper skin layers, making it particularly useful where dullness and uneven tone occur alongside early ageing concerns.
3-O-Ethyl Ascorbic Acid
A stabilised Vitamin C derivative used to provide antioxidant and brightening support.
It helps defend against oxidative stress while promoting a more radiant and even-looking complexion.
Unlike unstable pure Vitamin C formulations, this derivative is selected for improved formulation stability while retaining Vitamin C-related antioxidant and tone-supporting activity.
[meso]epigen system™
Mesoestetic’s patented anti-ageing technology designed to act on epigenetic mechanisms associated with skin ageing.
The system combines three complementary actives:
Shikimic Acid — Mesoestetic associates this ingredient with cellular longevity and protection against UV-induced cellular senescence through SIRT1-related pathways.
Maslinic Acid — used to support the expression of structural components associated with hyaluronic acid, collagen, elastin and proteoglycans.
Isoquercetin — provides antioxidant protection against free-radical stress while supporting skin radiance.
Together, they form the core epigenetic technology used throughout Mesoestetic’s age element® range.
Ferulic Acid
A potent antioxidant that helps neutralise free radicals generated by environmental exposure.
It complements Vitamin C particularly well within a serum designed to address dullness and premature visible ageing.
Hyaluronic Acid Technology
Mesoestetic highlights hyaluronic acid as part of the serum’s hydration strategy.
The current INCI includes Ascorbyl Propyl Hyaluronate, a multifunctional derivative that combines hyaluronic-acid-related hydration support with antioxidant Vitamin C technology.
This helps improve moisture levels and the appearance of fine dehydration lines.
Acetyl Tetrapeptide-2
A peptide included within the formula’s broader age-support system, helping complement the serum’s focus on maintaining smoother, more resilient-looking skin.
Marine Biotechnology Extract
Mesoestetic highlights a marine biotechnology-derived extract as one of the key technologies within the concentrate.
It forms part of the serum’s broader revitalising and anti-ageing support system.
Because the manufacturer does not clearly map this trade technology to one specific INCI ingredient on the consumer product page, Chris&Alley does not present it as a separately named ingredient in the declaration.

Full Ingredient List:
Aqua, Niacinamide, Dipropylene Glycol, Pentylene Glycol, 3-O-Ethyl Ascorbic Acid, Isopentyldiol, PEG-7 Glyceryl Cocoate, Glycerin, 1,2-Hexanediol, Arginine, Shikimic Acid, Acetyl Tetrapeptide-2, Biosaccharide Gum-1, Ascorbyl Propyl Hyaluronate, Hydrolyzed Yeast Extract, Glycolipids, Ethylhexylglycerin, Ferulic Acid, Maslinic Acid, Isoquercetin, Ammonium Polyacryloyldimethyl Taurate, Propanediol, t-Butyl Alcohol, Sodium Citrate, Disodium EDTA, Phenoxyethanol, CI 15985.

Use morning and evening.
Apply 3–4 drops to clean, dry skin.
Spread evenly over the face using gentle massage movements until completely absorbed.
Follow with your usual treatment cream.
During the day, always finish with broad-spectrum sunscreen.
Mesoestetic advises that age element® concentrates may be used individually or combined with another age element® concentrate according to your skin concerns.

Dull or lacklustre skin
Loss of radiance
Uneven-looking skin tone
Early pigmentation and uneven colour
First expression lines
Early signs of ageing
Environmentally stressed skin
Photoageing prevention
Dehydrated-looking skin
Skin showing signs of fatigue
Clients wanting brightening and anti-ageing benefits in one serum
All skin types