saccharide isomerate

6 feb 20263 min de lectura

Saccharide Isomerate is a plant-derived, skin-identical style moisturizer that helps bind water to the skin for longer-lasting hydration. It’s commonly used in hydrating serums and moisturizers for dry, dehydrated, and sensitive skin—especially when skin feels tight, rough, or flaky.

This guide explains what Saccharide Isomerate is, what it does, how to use it, what it pairs well with, and safety considerations.

Quick Summary

What it does: Moisturizes the skin, improves skin barrier function

Best for: Dry skin, dehydrated skin, flakiness, tightness

When to use: AM and PM

Pairs well with: Hyaluronic Acid, Glycerin, Ceramides

Risk: Generally considered safe with low risk of irritation (patch test recommended)

What is Saccharide Isomerate?

Saccharide Isomerate is a carbohydrate complex designed to mimic the natural carbohydrate fraction present in the outermost layer of skin (the stratum corneum). In simple terms: it helps grab onto water and hold it close to the skin, which is why it’s often described as providing longer-lasting hydration than quick-rinse humectants.

Names and synonyms (INCI)

INCI: Saccharide Isomerate
Common synonym / trade name: Pentavitin (Saccharide Isomerate)
CAS: 100843-69-4

Benefits of Saccharide Isomerate for skin

Deep-feeling hydration: helps skin feel more comfortable and less tight by improving moisture retention.

Smoother texture: can help rough patches feel softer and improve overall skin feel.

Less flakiness: supports moisture balance so dry, flaky areas look and feel reduced over time.

Who is it suitable for?

Skin types

Dry
Sensitive
Combination (especially when dehydrated)
All skin types needing extra hydration

Skin concerns

Dry skin
Dehydrated skin
Flakiness and rough texture

How to use it correctly

Saccharide Isomerate is typically found in hydrating serums, essences, and moisturizers. It works best when used consistently—especially if your skin tends to lose moisture easily.

Typical use level: Often used around 1–5% in formulas (as noted in many product specs).
Frequency (AM/PM): AM and PM.
Routine order: Cleanser → hydrating serum/essence (with Saccharide Isomerate) → moisturizer → SPF in the morning.
Application tips: Apply on slightly damp skin if possible, then follow with a moisturizer to help lock in hydration.

Compatibilities & combinations

Pairs well with: Hyaluronic Acid and Glycerin (humectants for hydration), plus Ceramides (barrier support). This is a strong combo for dry or dehydrated skin.

Best to avoid combining with: No common “must-avoid” pairings. If you’re using strong actives (acids/retinoids) and you feel dryness, layering a Saccharide Isomerate product can improve comfort.

Side effects & safety

Generally considered safe with low risk of irritation.

Patch test if you have very sensitive skin or are introducing a new product for the first time.

Frequently Asked Questions

Can Saccharide Isomerate be used with other active ingredients?

Yes. Saccharide Isomerate is generally compatible with most skincare ingredients and is often used alongside actives to help keep skin comfortable and hydrated.

Alternatives to Saccharide Isomerate

Hyaluronic Acid: fast, visible hydration and plumping feel for many skin types.
Glycerin: a classic humectant that helps attract and hold moisture in the skin.

6 feb 20262 min de lectura

trehalose

Trehalose is a naturally occurring sugar used in skincare as a humectant (it helps attract and retain water) and as a comfort ingredient for dryness. In simple terms: it supports a s...