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16th May 2025
03:40pm BST

The Chartered Trading Standards Institute (CTSI) has issued a stark warning about the dangerous and unregulated nasal tanning sprays that have links to serious health problems, such as the skin cancer melanoma.
According to the CTSI, there is an “emerging threat/trend” of flavoured nasal tanning sprays:
“There is a real concern that these products are being marketed at children, which could lead to these becoming the latest ‘must have’ products leading to a youth epidemic as we saw with disposable vapes.”
Designed to be “sprayed into the nostrils”, the CTSI says they “claim to work by administering a substance known as Melanotan 2”.
According to The Irish Cancer Society, Melanotan 2 (and 1) is a “synthetic hormone designed to stimulate pigment cells to produce more melanin, which gives you a tan when exposed to UV rays”.
The hormone, which can either be injected or used in nasal sprays, is “illegal, untested and unregulated” and is “strongly" discouraged from being purchased.
According to The Irish Cancer Society, side effects can range from:
Nausea, vomiting, and “changes in mole shape and size” can occur, according to the CTSI.
According to the BBC, though selling medicinal products containing Melanotan II is illegal, the products were sold “cosmetically”.
As tanners, they aren’t covered by UK cosmetics regulations, and therefore aren't subjected to the same scrutiny as other over-the-counter beauty products.
Reports from the Irish Cancer Society and the CTSI say that research shows a "potential link" to a type of skin cancer called melanoma.
Statistics from the Irish Cancer Society show that skin cancer is the most common cancer diagnosis in Ireland, with an estimated average of 11,358 diagnoses annually.
Of them, 1,289 are ‘melanoma skin cancer’, and 10,069 are ‘non-melanoma skin cancer’.
The CTSI urges the public to:
The CTSI advises “to opt for safer self-tanning options” such as lotion applied to the skin, which are regulated under the UK Cosmetics Regulations and come with clear user guidelines.
The Irish Cancer Society advises not to purchase or use melanotan under any circumstances.