Natural Moisturizing Factor

Natural moisturizing factor explained

Natural moisturizing factor is a liquid that dissolves in water. The name comes from skin science: NMF is the mix of water-binding substances inside the outer layer of skin, including amino acids, PCA, lactate, urea and sugars. These help skin hold water and stay soft. Cosmetic NMF blends recreate part of that mix. Check the supplier CoA for the exact composition and level.

Why NMF products sell

As shoppers learn more about the skin barrier, NMF has become a familiar term. Products that mention it suggest a science-based, skin-identical approach to hydration. That fits well with barrier-care and minimalist brands.

Product formats

Toners and essences

Watery toners and essences are the most direct use. They prepare skin for the next step and give quick hydration.

Serums

A hydrating serum with NMF and hyaluronic acid makes a simple, effective product.

Gel creams and creams

In a cream, NMF in the water phase pairs well with lipids in the oil phase for a complete barrier story.

Processing

Add NMF below 40 °C and stir until uniform. Check the final pH and the viscosity of gel products, since salts in the blend can thin some thickeners.

Partners

Hyaluronic acid, glycerin and Membrane-Lipid Complex complete a barrier routine. IO Hydration Serum Active Liquid adds another hydration active. More options are in our actives catalog.

Formulating tips

NMF blends contain salts, which can lower the viscosity of carbomer gels. Use salt-tolerant thickeners such as xanthan or sclerotium gum. Keep total humectants balanced to avoid stickiness.

Testing

Corneometer tests give numbers for skin moisture. An user panel can rate comfort and tightness after cleansing. Run stability tests for viscosity and clarity.

Claims

Use moisture and comfort wording: skin that feels hydrated, soft and comfortable; less tight-feeling after cleansing.

A minimalist routine

An NMF toner, a serum and a cream make a minimalist barrier routine. Short ingredient lists and simple packaging suit the science-based theme.

Choosing between NMF products

Our catalog lists more than one NMF-style liquid. Compare their CoAs and choose the one whose composition and texture suit your product best.

Characteristics

Form: liquid. Solubility: water. Type: natural moisturizing factor blend. Typical products: toners, essences, serums, gel creams, creams. Composition and level: supplier CoA.

Original recipe: hydrating essence, 100 g

Distilled water 88.60 g, glycerin 3.00 g, natural moisturizing factor 4.00 g, sodium hyaluronate 0.20 g, panthenol 1.00 g, betaine 1.50 g, polysorbate 20 0.20 g, preservative 1.00 g, citric acid solution to target pH 0.50 g. Premix hyaluronate with glycerin, hydrate it in the water, then blend in everything else once below 40 °C.

How NMF works in the skin

In healthy skin, NMF sits inside the cells of the outer layer and draws in water from the air and from deeper layers. Washing with harsh cleansers, dry air and age can reduce it, which is one reason skin feels tight in winter. Applying a cosmetic NMF blend tops up the surface with similar substances, so skin feels softer and more comfortable. This simple explanation works well on product pages and helps shoppers understand why an NMF product makes sense. A short diagram on the page can show the idea at a glance.

Winter focus

NMF products sell especially well in cold, dry months. Plan promotions for autumn and winter.

Pairing with cleansers

A gentle cleanser followed by an NMF toner is an easy two-step for people whose skin feels tight after washing.

Storage

Store closed in a cool place away from light. Close the bottle after use.