It's perfectly normal to ask questions about what you're putting on your skin – especially when it comes to self-tanners, which have become a part of beauty routines around the world. You might be asking yourself:
Are they really safe? How do they work? Can they affect your health?
By understanding the ingredients you put on your skin, you can make informed decisions and feel confident about your choices. So let’s dive into the facts about DHA and self-tanners – and dispel the most common myths.
What is DHA and how does it work?
DHA , or dihydroxyacetone , is the main ingredient in most self-tanners. It's a natural sugar derivative that's been used in cosmetics since the 1960s—and it's still used to safely lighten skin today.
Unlike tanning from the sun or tanning beds, which is created by melanin , DHA works differently. When applied to the skin, it reacts with amino acids in the top layer of the skin (stratum corneum), causing the Maillard reaction – similar to how bread turns brown in a toaster. The result is a natural-looking tan that lasts for several days.
Importantly, this reaction only occurs on the surface of the skin , so DHA does not penetrate deep into the skin and does not enter the bloodstream . The tan disappears gradually as the skin naturally renews itself.
Is DHA safe?
Safety is rightly the most important issue. Since the 1960s, DHA has been extensively studied and found to be safe when applied to the skin as intended.
This has been endorsed by leading health organizations around the world – including Health Canada , the US FDA and the European Commission – which strictly regulate the concentration of DHA in cosmetics and regularly update their recommendations based on the latest research.
Conclusion: Using self-tanners with DHA is safe if you follow the instructions and use them for their intended purpose – on the skin.
What about spray-on self-tanners? Should I be worried about inhaling DHA?
Spray-on self-tanners have become particularly popular due to their ease and consistency of application. However, concerns have arisen about the inhalation of DHA, especially for professionals who perform such treatments on a daily basis .
What you should know:
For everyday use at home – if you spray the product in a well-ventilated area, it is considered safe , and there are no proven health risks.
For professionals – if performing spray-tan procedures several times a day, it is recommended to use a mask and ensure ventilation , just like when using any aerosol product.
Why choose self-tanners over a solarium?
We all love a beautiful, sunny tan, but tanning beds can cause:
❌ premature skin aging
❌ wrinkles and pigmentation spots
❌ increased risk of skin cancer
Self-tanners, on the other hand, are a safer alternative that gives a golden hue without UV damage.
Modern tinting products, such as That'so Golden Beauty , not only color the skin, but also nourish it - with hyaluronic acid , anti-aging ingredients , hydration, and a natural, flawless result without streaks .
Summary:
✔ DHA is a safe, natural substance that has been used in cosmetics for over 50 years
✔ It only affects the surface layer of the skin, does not penetrate into the deeper layers
✔ There is no scientific evidence linking DHA to cancer risk when applied to the skin
✔ Spray tan is safe if used with caution (especially for professionals)
✔ Self-tanners are a healthier way to get a beautiful, natural tan – and as a bonus, you get skin care benefits too!
Want a tan without the sun? Start by choosing wisely – choose a self-tanner that takes care of both your skin and your appearance. We recommend THAT'SO!