LabelWise

Sodium Hydroxymethylglycinate

Sodium Hydroxymethyl GlycinateSodium Hydroxymethyl Glycin

Preservative

Sodium hydroxymethylglycinate is a type of preservative used to prevent the growth of bacteria and mold in products. It's often used in personal care products like shampoos and lotions.

Low Concern

Source: FDA GRAS list

Sodium hydroxymethylglycinate is generally considered safe for use in personal care products, as it has been evaluated by the FDA and found to be non-toxic.

Chemical #10 of 12: Formaldehyde - Yes, the same stuff used to preserve dead bodies!

Chemical #10 of 12: Formaldehyde - Yes, the same stuff used to preserve dead bodies!

The Natural Skin Guy

r/Drug_Watch

4

Toxic Ingredients in Your Cosmetic Products

Scleral growth stunting via sub-Tenon injection of cross-linking solutions in live rabbits.

Hoang QV, Wen Q, Paik DC

2023

Read on PubMed

preservative free shampoo natural alternatives

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Last updated: May 16, 2026