Ingredient

Glycerin

Glycerin is clear in all six profiles Truva checks: pregnancy, breastfeeding, postpartum, trying to conceive, PCOS and general use. It is one of the ingredients this catalogue most often suggests in place of something flagged.

By Team TruvaLast checked

Verdict by profile

Truva checks every ingredient against six profiles. Jump to any of them for the full assessment.

Profiles clear
6 of 6
Published because the flagged pages recommend it
Irritancy
0 of 5
Higher means more likely to sting or redden
PregnancySAFE

Glycerin and pregnancy

Safe to Use

Glycerin is a naturally occurring humectant found in the skin that attracts and retains moisture. In cosmetics, it acts as a highly effective moisturizer that helps prevent water loss and maintains skin hydration. Glycerin is considered completely safe during pregnancy by ACOG and dermatologists. It is not absorbed systemically in meaningful amounts and has no known effects on fetal development. Studies show no reproductive toxicity or teratogenic potential. Many pregnancy-safe skincare routines include glycerin-based moisturizers to combat pregnancy-related skin dryness. The ingredient is actually beneficial during pregnancy when hormonal changes can affect skin barrier function.

BreastfeedingSAFE

Glycerin and breastfeeding

Safe to Use

Glycerin is completely safe during breastfeeding. It is a simple, water-soluble molecule that does not penetrate deeply into skin and cannot transfer to breast milk. The AAD and lactation specialists have no concerns about glycerin use while breastfeeding. Even if applied to breast areas, glycerin poses no risk to infants as it is non-toxic and commonly found in food products. Glycerin-based moisturizers can actually be beneficial for breastfeeding mothers who experience nipple dryness or skin irritation from breastfeeding.

PostpartumSAFE

Glycerin and postpartum

Safe to Use

Glycerin is highly beneficial for postpartum skin recovery. It helps restore the skin barrier that may have been compromised during pregnancy and childbirth. Postpartum women can safely use glycerin to address skin dryness, improve elasticity, and support skin healing. It is particularly helpful for stretch mark-prone areas by maintaining optimal hydration.

Trying to ConceiveSAFE

Glycerin and trying to conceive

Safe to Use

Glycerin is completely safe for women trying to conceive. It has no hormonal effects or impact on fertility. There is no need to avoid glycerin when planning pregnancy. It can be used continuously through preconception, conception, and pregnancy without any concerns.

PCOSSAFE

Glycerin and PCOS

Safe to Use

Glycerin is safe and often beneficial for women with PCOS. It provides hydration without adding oil, making it suitable for PCOS-related oily or acne-prone skin. Unlike some moisturizing ingredients, glycerin is non-comedogenic and won't clog pores. It helps maintain skin barrier function without interfering with hormones or exacerbating acne. Dermatologists often recommend glycerin-based products for PCOS patients because they provide necessary moisture while being lightweight and non-greasy.

General UseSAFE

Glycerin and general use

Safe to Use

Glycerin is one of the most effective and safest moisturizing ingredients available. It works by drawing water from the environment and deeper skin layers to hydrate the outer skin. Decades of research and use confirm glycerin's excellent safety profile. It is suitable for all skin types, including sensitive skin, and rarely causes irritation or allergic reactions. The FDA, ECHA, and Cosmetic Ingredient Review (CIR) panel all recognize glycerin as safe for use in cosmetics with no concentration restrictions needed.

Keep reading

Related ingredients

Glycerin is itself suggested as the safer option on these pages.

Provenance

Where this came from

Truva summarises published guidance from bodies including ACOG, the FDA, the EU SCCS and the Cosmetic Ingredient Review. It has no access to your medical history and it is not a substitute for your doctor, dermatologist or midwife. These assessments have not been reviewed by a clinician, and nothing here is a diagnosis or a prescription. If you are pregnant, breastfeeding or being treated for PCOS, take the ingredient list to the person looking after you.

Assessment last pulled from the ingredient database on .

One ingredient is the easy case.

A label has thirty of them. Truva reads the whole list at once and answers for the profile you set: pregnancy, breastfeeding, postpartum, trying to conceive, PCOS, or general use.

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