bonjela invisible cold sore cream


bonjela invisible cold sore cream effectively targets cold sores, and can be used to treat & prevent cold sores from occurring. Unlike some other creams that leave a white mark, bonjela invisible cold sore cream turns invisible when applied.

bonjela invisible cold sore cream contains UV-Active™ which works by creating a protective film layer on the skin cells of the cold sore and prevents attachment of virus particles to the cells. Additionally, it blocks UV radiation reaching the virus which is an environmental trigger of herpes simplex virus. Thus it blocks UV radiation which helps to prevent the spread of the virus.

To treat a cold sore: use bonjela cold sore cream at least 4 times per day until the cold sore completely disappears, typically within 4-5 days

Suitable for use for adults, children aged 4 years and older and diabetics

RRP: £5.99

Available from all good pharmacies and grocery stores

bonjela invisible cold sore cream is a medical device. Always read the label


Buy your bonjela product now!


Discover the bonjela range


Find out more about the five products within the bonjela range – effective pain relief from mouth ulcers.

Tips & Advice


With over 40 years of experience, you can trust bonjela for effective mouth ulcer treatments – click here to view our top tips for everyday mouth care, how to apply bonjela, and when to see your GP.



Click here to learn more about mouth ulcers – what causes them and how to treat them, as well as teething and cold sores.