Skin Conditioning

Hydrolyzed Malt Extract

INCI: HYDROLYZED MALT EXTRACT

Reviewed by Emma · Last updated 2 Jun 2026

A fermented grain extract that conditions and supports skin hydration

Best For Skin Types

All, Dry, Sensitive

Addresses

Dryness, Hydration, Barrier repair

Usage Frequency

Daily

What Is Hydrolyzed Malt Extract?

Hydrolyzed malt extract is derived from barley or other grains that have undergone fermentation and enzymatic breakdown. This process breaks down the grain's complex carbohydrates and proteins into smaller, more bioavailable molecules that can be absorbed by the skin.

In skincare formulations, it functions primarily as a skin conditioning agent. The hydrolyzed components include amino acids, peptides, and carbohydrates that help support the skin's moisture retention and overall texture.

How It Works

The hydrolyzed components work by penetrating the outer layers of the skin and acting as humectants — substances that draw water into the skin and help it remain there. The amino acids and peptides also contribute to the skin's natural moisturising factor, which is essential for maintaining hydration and skin texture.

Because the molecules are small (due to hydrolysis), they are better positioned to be absorbed than their non-hydrolyzed counterparts, potentially making the extract more effective at a lower concentration.

Clinical Evidence & References

Specific clinical studies on hydrolyzed malt extract in skincare are limited, and much of the supporting evidence comes from ingredient manufacturer data and traditional use in fermented skincare. The broader category of fermented grain extracts has shown promise in some research for supporting skin hydration and barrier function, though robust independent studies are relatively scarce.

What evidence does exist suggests that the amino acids and peptides derived from malt fermentation can improve skin moisture levels and texture when used in appropriate concentrations, but the magnitude of these effects compared to other conditioning agents remains unclear.

How to Use

Hydrolyzed malt extract is typically used in leave-on formulations such as serums, moisturisers, and essences. It works well in layered routines and complements other hydrating ingredients like glycerin or hyaluronic acid. Because it is a conditioning rather than active ingredient, there is no specific timing or frequency requirement — use it as part of your regular moisturising step, once or twice daily as suits your skin and the formulation.

Safety & Precautions

Hydrolyzed malt extract is generally considered safe and well-tolerated by most skin types. Those with a known barley or grain sensitivity should avoid products containing this ingredient.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations