adults • Skin contact product
Hydroxypropyl Guar is a common thickener in skincare and hair products. For grown-ups it is usually safe and unlikely to cause cancer or long-term harm when products are used as directed.
Use products that list this ingredient following the label. If you have sensitive skin, try a small patch on your inner forearm before using widely. Prefer rinse-off products (like shampoos) if you are worried about concentration. Stop use and wash off if you see redness, itching, swelling or any new reaction.
Some safety reviewers recommend limits on how much can be used and note gaps in safety testing (source: Cosmetic Ingredient Review). A government assessment flagged possible concerns for non-reproductive organ systems and gave it a medium priority for review (source: Environment Canada). Because of those notes, avoid using high-concentration or experimental products with this ingredient, avoid applying to broken or irritated skin, and consult a doctor if you are pregnant, nursing, or have serious health concerns.
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This ingredient is found in the following products:
This list shows products that contain Hydroxypropyl Guar or its alternative names.
Yes, Hydroxypropyl Guar is generally considered safe for adults based on current research.
May harm organs like liver, kidneys, or lungs with repeated use.
Hydroxypropyl Guar is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
The appropriate age depends on the specific ingredient properties and concentration. This analysis is for adults. Use the age selector above to check other ages.
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