Your favourite lipstick does more than just complete your look. Believe it or not, it could be playing tricks on your hormones. With a growing focus on the hidden health effects of beauty products, research now suggests some lipsticks might contain ingredients that disrupt your endocrine system, potentially affecting your menstrual cycle.
So, how do you keep both your glow and your flow in check? Here’s what you need to know before you swipe on that next shade.
What’s the Fuss About?
Some common lipsticks contain what we call Endocrine-Disrupting Chemicals (EDCs). These include:
Parabens: These are preservatives often found in cosmetics that can mimic oestrogen in the body.
Phthalates: Used to help fragrances last longer, these chemicals can also interfere with your hormones.
Lead and other heavy metals: Sometimes found in the pigments or even the packaging of lipsticks.

These substances can mess with your hormones, potentially leading to irregular cycles, heavier periods, or even missed periods altogether. This information comes from studies published in the Journal of Clinical Endocrinology & Metabolism and reports from the World Health Organisation (WHO) on EDCs.
“The lips are highly absorbent and unprotected—what you apply can enter your bloodstream easily.”
— Dr. Faith Mugo, Nairobi-based dermatologist
Making Smarter Choices
Ready to switch to more hormone-friendly options? Here’s what to look for:
Go Paraben-Free: Check labels for clear “paraben-free” statements. Many brands now use natural preservatives, such as vitamin E, instead of synthetic ones.
Skip Synthetic Fragrances: If you see “fragrance” or “parfum” on the ingredients list without any specific details, it’s best to avoid it. These generic terms often hide phthalates.
Opt for Mineral or Organic Pigments: Look for brands that use naturally derived colourings like mica, iron oxides, or fruit-based tints, rather than synthetic dyes.

Be Wary of Unknowns in Long-Wear Formulas: Ultra-long-lasting lipsticks often contain a lot of chemical binders. Instead, choose hydrating or creamy formulas that have clear, transparent ingredient lists.
Read the Small Print: If an ingredient name sounds like something from a chemistry textbook – such as “isobutylparaben” or “dibutyl phthalate” – consider it a red flag.
Extra Tips for a Healthier Pout
Explore Local Clean Beauty Brands: Here in Kenya, we have some fantastic homegrown beauty lines that use organic, East African ingredients. It’s a great way to support local businesses while making healthier choices.
Don’t Ignore Expiry Dates: Old lipstick isn’t just a hygiene issue; it can lead to higher bacteria levels and a breakdown in chemical stability.
Use Lip Balm as a Barrier: Applying a natural lip balm underneath your lipstick can act as a light barrier between your skin and the product.
Dr. Faith Mugo, a dermatologist based in Nairobi, highlights the importance of these choices: “Choosing cleaner formulas is one of the easiest ways to protect hormonal health without giving up your beauty rituals.”
by yuletide tina
