Much like “organic” and “all-natural”, “paraben-free” is one of those phrases you’ll see displayed prominently on increasing numbers of skincare and beauty products. What are parabens, what health effects do they have, and should you be avoiding them? Here’s the science behind the marketing. (I’ve written a much simpler rundown of parabens here, if you…
All About Over-the-Counter Differin (Adapalene) for Acne
The popular prescription acne treatment Differin is now available over-the-counter without a prescription in the US. Here’s what you need to know about whether or not you should consider it… (Note: This isn’t intended to be medical advice. Please seek professional advice if there’s anything you’re unsure about!) What is Differin? Differin is the brand…
Which Natural Mosquito Repellents Actually Work?
Summer is here in the Southern hemisphere, which makes me both excited and worried because (i) warm weather and (ii) holidays, but (a) hay fever and (b) mosquitoes. I am a magnet for mosquitoes. There have been times when people who usually get bitten by mosquitoes thank me afterwards because I’ve been their sacrificial bait!…
Sun Protection and Vitamin D Deficiency
Vitamin D is a vital nutrient in your body, and one of the main sources of vitamin D for humans is exposure to UVB radiation from the sun. However, UV also causes skin cancer and skin aging, so sun protection (sunscreen, protective hats, protective clothing) is important. How should we balance the two? This is…
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