Key Benefits

• Delivers multi-level skin hydration.

• Supports natural hyaluronic acid.

• Helps improve skin plumpness.

• Enhances moisture retention.

Multi-Molecular Hyaluronic Complex (MMHC2) is a water-based serum formulated to deliver advanced hydration through a combination of hyaluronic acid and HA-complementary technologies. The formula takes a three-tiered approach to hydration, supporting both immediate moisture delivery and longer-term hydration balance.

It contains multiple molecular weights of sodium hyaluronate, including very low, low, medium, and high molecular forms, to support hydration across different skin surface levels. With added 1.0% direct hyaluronic acid, the formula supports effective moisturisation while contributing to a plumper-looking complexion.

The formulation includes HA-like polymers designed to mimic the hydration behaviour of hyaluronic acid while offering enhanced moisture-retention properties to support lasting hydration. It also includes HA precursors that support the skin’s natural production of hyaluronic acid, helping minimise depletion over time.

Additional technologies include sodium hyaluronate crosspolymer to enhance moisture delivery and skin smoothness. Pseudoalteromonas exopolysaccharides support sustained hydration by enhancing moisture retention, while hydrolysed yeast extract with polyglucuronic acid supports the skin’s natural hyaluronic acid levels. Algae extract, rich in amino acids and vitamins B and E, contributes to the overall moisturising profile of the formula.

With a pH range of 4.0–5.0, this alcohol-free, oil-free, and silicone-free serum suits all skin types and aligns with vegan, gluten-free, and cruelty-free standards.

Multi-Molecular Hyaluronic Complex focuses on age-aware hydration by targeting the skin’s natural moisture systems that weaken over time. Algae extract plays a central role by supporting two critical hydration pathways: essential fatty acids that strengthen the skin barrier to reduce water loss, and amino acids that attract and bind moisture within the skin. Together, these pathways help maintain hydration, improve plumpness, and support skin comfort without overwhelming the surface. By working with the skin’s own mechanisms, this approach promotes lasting hydration and resilience.

NIOD was founded by Brandon Truaxe as an advanced skincare laboratory dedicated to pushing formulation science forward. Each product is developed using cutting-edge molecular technologies, multi-pathway delivery systems, and precisely calibrated ingredient structures designed to work at a cellular level. NIOD formulations prioritise functional concentrations, stability, and bioavailability, with every component selected for a specific, measurable role in skin health. Produced with rigorous testing and full ingredient transparency, NIOD delivers technically sophisticated skincare that allows you to support skin function with precision, confidence, and scientific integrity.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Aqua (Water), Hydrolyzed Yeast Extract, Glycerin, Hyaluronic Acid, Sodium Hyaluronate, Sodium Butyroyl Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Disodium Acetyl Glucosamine Phosphate, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Pseudoalteromonas Exopolysaccharides, Tamarindus Indica Seed Gum, Tremella Fuciformis Sporocarp Extract, Ceratonia Siliqua Gum, Myristoyl Nonapeptide-3, Plantago Lanceolata Leaf Extract, Salvia Sclarea Extract, Arginine, Aspartic Acid, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, PCA, Sodium PCA, Betaine, Sodium Lactate, Epigallocatechin Gallatyl Glucoside, Gallyl Glucoside, Algae Extract, Sodium Salicylate, Lecithin, Polyglucuronic Acid, Xanthan Gum, Trisodium Ethylenediamine Disuccinate, Sclerotium Gum, Pullulan, Cetyl Hydroxyethylcellulose, Propanediol, Pentylene Glycol, Dimethyl Isosorbide, Citric Acid, Magnesium Chloride, Silica, Polysorbate 20, Ethoxydiglycol, Propyl Gallate, Dehydroacetic Acid, Benzyl Alcohol, Potassium Sorbate, Sodium Benzoate, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol, Phenoxyethanol.

Dispense a few drops of MMHC2 into the palms and gently press onto the entire face, focusing on areas prone to dryness or dehydration. Apply morning and night, after cleansing.

For enhanced benefits, use in combination with Copper Amino Isolate Serum 3 1:1 (CAIS3). Apply CAIS3 immediately after cleansing, allowing it to absorb fully before following with MMHC2. This pairing works to support skin health, targeting visible signs of aging and promoting a youthful appearance.

If irritation occurs, cease use and consult a physician.

Use only as directed on unbroken skin.

Patch testing prior to use is advised.

Keep out of reach of children.