Sodium Mannose Phosphate

Sodium Mannose Phosphate is the sodium salt of phosphorylated mannose, a highly water-soluble carbohydrate derivative. In formulations it acts as a humectant and skin-conditioning agent that improves moisture feel and surface smoothness, though independent verification is limited.
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Ingredient Snapshot

Overview
A humectant sugar derivative that softens and hydrates skin.
Category
Hydration, Skin Conditioning
Type
Humectant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

It draws moisture to the skin to boost softness and a plumper feel, though current evidence is limited, so hydration benefits may be modest.

Uses In Skincare & Cosmetics

It's used in hydrating serums, daily moisturizers, and sheet masks to improve immediate skin comfort, and appears in light gel creams for a dewy finish.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

It's generally well tolerated and water-soluble, with a low likelihood of clogging pores. Minor transient irritation is possible in very sensitive skin; patch testing is prudent for leave-ons.

Is Sodium Mannose Phosphate a Good Ingredient?

It rates Fair because it works as a basic humectant with limited independent clinical backing, so hydration improvements are likely modest rather than standout. Very sensitive skin may also experience mild stinging or flushing on application.

Products with Sodium Mannose Phosphate

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