Hyaluronic Acid Face Mask

Efficacy:

- Ascorbic acid (vitamin C) can cooperate with copper ions in the activity space of tyrosinase to reduce and inhibit the formation of melanin, thereby achieving whitening, spot removal, anti-inflammatory and anti-allergic effects.

- Sodium hyaluronate has a thinner molecule than ordinary hyaluronic acid and can carry 1,000 times its own weight in water, allowing it to penetrate the skin, absorb quickly, and continuously hydrate.
- ALOE BARBADENSIS is rich in antioxidants. The polysaccharides in aloe can inhibit free radicals, prevent cell aging, reduce wrinkles and restore skin firmness.

- Vitamin C can be used to fight oxidative damage caused by ultraviolet radiation, and can repair the skin while sleeping at night, keeping the skin strong, healthy and radiant.
*Suitable for any skin type 

We’ll refer to this model as the M02 for short.
Gamma-Polyglutamic Acid (γ-PGA)
Ingredient Story: A Moisturizing Miracle from the Dining Table to the Vanity
When "natto" is mentioned, people usually think of that sticky, stringy Japanese fermented food. Polyglutamic acid is the key component of the super-slippery, viscous mucus secreted by *Bacillus subtilis* on the surface of natto during fermentation. In Japanese agricultural science, it was originally used as a super-absorbent agent for soil—capable of retaining up to 5,000 times its own weight in water, even in arid deserts. Once scientists discovered its remarkable affinity for human skin, it made the leap from the fields to the ingredient lists of premium skincare products.

Scientific Evidence: Why is it a Rival to Hyaluronic Acid?
Water-Binding Comparison: Laboratory data shows that the moisturizing capacity of polyglutamic acid is 4 to 5 times that of hyaluronic acid (sodium hyaluronate). Hyaluronic acid acts like a sponge, swelling as it absorbs water; in contrast, polyglutamic acid functions like an invisible, biological moisture-locking net—it not only binds water but also inhibits evaporation.

A Revolution in Skin Feel: Hyaluronic acid tends to feel stickier and is more prone to "pilling" (forming clumps or residue) as the molecular size increases. Polyglutamic acid offers a unique sensory experience: smooth yet non-sticky, and hydrating without feeling greasy. It forms a breathable moisture film on the skin's surface—the secret behind why, after using M02, the skin feels as though the moisture has been fully absorbed rather than simply sitting as a layer of paste on the face.

The Synergistic Role in M02: A "Preservative" for Vitamin C
M02 is formulated with ascorbic acid (pure Vitamin C), an ingredient that is highly unstable and prone to losing potency or turning yellow when exposed to light and oxygen. Here, polyglutamic acid acts as a natural encapsulating agent for controlled release. Its large, mesh-like molecular structure gently encases the Vitamin C molecules, minimizing direct contact with air and ensuring that the Vitamin C remains fresh and potent the moment you tear open the package.
Pure Vitamin C

Ingredient Story: No Derivatives—Just the "Authentic Original"
Most brightening masks on the market use Vitamin C derivatives (such as AA2G or VC-IP) because they are stable and easier to formulate. However, these derivatives require a secondary conversion process within the skin to become active Vitamin C, which significantly compromises their efficacy. M02 explicitly lists "ascorbic acid" on its ingredient label—this is pure Vitamin C. Think of the difference between fresh-squeezed fruit juice and fruit-flavored soda: while pure Vitamin C is temperamental and prone to oxidation, it is the only form capable of delivering that instant, high-impact brightening effect.

Scientifically Proven: It’s Not Just Whitening—It’s "Reversal"
The greatest strength of pure Vitamin C lies not in merely "blocking" melanin, but in reversing the oxidation of melanin. A sallow complexion following a late night is often caused by sebum oxidizing into "lipid peroxides." Pure Vitamin C acts like a powerful eraser, wiping away this sallowness and restoring the skin's original clarity.

Why Is M02 Confident in Its Use? — The Soothing Strategy of Panthenol
The downside of pure Vitamin C is its potential to irritate the skin. M02’s formulators have cleverly incorporated panthenol (Vitamin B5) and allantoin—ingredients widely recognized in the skincare world as "soothing fire extinguishers." They neutralize the slight stinging sensation that Vitamin C can cause, allowing M02 to strike the perfect balance between high efficacy and gentleness. 

Aqua, Glycerin, Propylene Glycol, Hydroxyethylcellulose, Aloe Barbadensis Extract, Ascorbic Acid (Vitamin C), Sodium Hyaluronate, Carbomer, Triethanolamine, Allantoin, Polyglutamic Acid, Niacinamide, Panthenol, Phenoxyethanol 

After cleansing, spread the mask paper on the face, leave it on for 15-20 minutes, remove the mask paper, gently massage it to help it absorb, and then proceed to the basic treatment.
*Can be used 1-2 times a week