Self-tanner is a bronzing product applied to the body that adds color without sunlight or UV exposure. However, its use raises questions about its effect on skin prone to blemishes. Does self-tanner increase breakout risk? Learn more here.

Can self-tanner cause breakouts?
- What is a self-tanner?
- Can self-tanner cause breakouts?
- Self-tanner: how to limit the risk of breakouts?
- Sources
What is a self-tanner?
A self-tanner is a cosmetic product designed to give skin a tanned appearance without sun exposure. This result relies on an active ingredient, dihydroxyacetone (DHA). This compound, of natural or synthetic origin, reacts with amino acids in dead cells of the stratum corneum and triggers a Maillard reaction. This reaction produces brown pigments in the stratum corneum, the melanoidins that cause the tanned appearance. The Maillard reaction differs from tanning, during which melanocytes are stimulated to produce melanin. The effect of self-tanners is temporary: without reapplication, the tan fades within five to seven days due to natural skin cell renewal.
Can self-tanner cause breakouts?
To date, no scientific study has shown that self-tanners can cause breakouts.
However, these products may encourage blemish development in individuals with oily or acne-prone skin. Some self-tanners contain heavy, comedogenic oils, which can block pores and contribute to blemish formation when the skin is prone to comedones. Certain preservatives, such as parabens, or fragrances in some formulas may provoke reactions on sensitive skin, such as redness or inflammatory pimples.
DHA, although non-comedogenic itself, can visually accentuate existing blemishes. The Maillard reaction it triggers intensifies pigmentation of dead skin cells. Pimples or skin irregularities can bind more DHA, making them more visible after application of a sunless tanner. Finally, poorly prepared or inadequately cleansed skin before application may promote impurity retention under the product layer, which could contribute to the onset of blemishes in the following days.
Self-tanner: how to limit the risk of breakouts?
To minimize the risk of adverse reactions, selecting the right self-tanner is key. If you have oily or acne-prone skin, we recommend opting for lightweight formulations free of occlusive ingredients, such as certain mineral or plant oils and waxes, which can promote comedone formation. To do so, check the INCI list : it lists all formula ingredients. In terms of texture, fluid gels or serums can be worthwhile, but beware of spray formats containing DHA: they pose an inhalation risk, which remains controversial and calls for caution.
Proper skin preparation can help prevent blemishes. A gentle scrub, performed 24 to 48 hours before self-tanner application, removes dead cells and evens skin texture, reducing uneven DHA adherence. This not only limits breakouts but also lowers the risk of self-tanner. After exfoliating your skin, remember to hydrate. Proper hydration of the skin is essential, even if your skin is oily, and supports the natural desquamation process.
Sources
DRAELOS Z. D. & al. Self-Tanning Lotions. American Journal of Clinical Dermatology (2002).
MARTINI M.-C. Autobronzants et bronzants artificiels. Annales de Dermatologie et de Vénéréologie (2017).
LIEBMAN T. N. & al. Dihydroxyacetone and sunless tanning: knowledge, myths, and current understanding. Journal of the American Academy of Dermatology (2017).
BIETZ M. & al. A cross-sectional review of contact allergens in popular self-tanning products. International Journal of Women’s Dermatology (2024).
Diagnostic
Understand your skin
and its complex needs.
Read more