For grown-ups: this is a common skin disinfectant. Most adults can use it safely in products made for skin, but it can sometimes cause skin allergies or, rarely, breathing problems in sensitive people.
Use products that list chlorhexidine digluconate according to the label. Before using a new product, do a small patch test on the inside of your forearm and wait 24 hours. Stop using it right away if you get redness, itching, swelling, blisters, or any breathing difficulty. Avoid applying it to large broken wounds unless directed by a healthcare professional. Check product labels for concentration limits and follow manufacturer instructions.
Watch for allergic skin reactions and breathing problems — these concerns come from peer-reviewed studies and occupational exposure reports (peer-reviewed literature; asthmagen/occupational compilations). Some countries restrict or limit its use or concentration in cosmetics (Health Canada; Japan Ministry of Health). Safety reviewers advise it can be used only within certain concentration limits (Cosmetic Ingredient Review). If you have a history of eczema, hives, or a known allergy to chlorhexidine, avoid products that contain it. Do not get it in your eyes, nose, or mouth. If a product does not list the amount used, or if you are pregnant or breastfeeding and unsure, talk with your healthcare provider before use.
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This ingredient has the following documented risks:
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This ingredient may also be listed as:
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This ingredient is found in the following products:
This list shows products that contain Chlorhexidine Digluconate or its alternative names.
Scientific research related to this ingredient:
These research articles provide scientific evidence about Chlorhexidine Digluconate safety and effects.
Use caution with Chlorhexidine Digluconate for adults. Some safety concerns have been identified.
Could weaken or confuse immune system.
Can make breathing issues like asthma worse in babies and kids.
Can cause skin redness, itchiness, or rashes—especially on sensitive baby skin.
Linked to triggering or worsening eczema and similar skin conditions.
Banned or heavily restricted in one or more countries.
Builds up in the body over time with repeated use.
Possible negative effects on the environment
Chlorhexidine Digluconate 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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