Beauty Journal
When your skin suddenly feels sensitive: what t...
Stinging, tightness, flaking and sudden sensitivity are usually a reason to stop, not a reason to buy. What the research does and does not show about water loss measurements, ceramides...
When your skin suddenly feels sensitive: what t...
Stinging, tightness, flaking and sudden sensitivity are usually a reason to stop, not a reason to buy. What the research does and does not show about water loss measurements, ceramides...
Bakuchiol: does the "natural retinol" claim hol...
Bakuchiol is sold as a natural retinol. It is not a retinoid, and we could find only one trial comparing it directly with retinol on faces. Here is what the...
Bakuchiol: does the "natural retinol" claim hol...
Bakuchiol is sold as a natural retinol. It is not a retinoid, and we could find only one trial comparing it directly with retinol on faces. Here is what the...
AHA or BHA: which exfoliating acid suits which ...
Glycolic, lactic and salicylic acid are not interchangeable. Here is how they differ, how often the research suggests using them, what the evidence does not cover, and why sunscreen matters...
AHA or BHA: which exfoliating acid suits which ...
Glycolic, lactic and salicylic acid are not interchangeable. Here is how they differ, how often the research suggests using them, what the evidence does not cover, and why sunscreen matters...
New Zealand sun and skin ageing: what the evide...
The UV here really is stronger than in Europe, and that has been measured by atmospheric scientists. Here is what the research says about UVA versus UVB, what daily sunscreen...
New Zealand sun and skin ageing: what the evide...
The UV here really is stronger than in Europe, and that has been measured by atmospheric scientists. Here is what the research says about UVA versus UVB, what daily sunscreen...
Freckles, sun spots and uneven tone: what skinc...
New Zealand and Australia have the highest melanoma rates in the world, so any new or changing spot belongs with a doctor first. Once that is sorted, here is what...
Freckles, sun spots and uneven tone: what skinc...
New Zealand and Australia have the highest melanoma rates in the world, so any new or changing spot belongs with a doctor first. Once that is sorted, here is what...
How to layer acids, retinal and vitamin C witho...
You already own the products. This is what to use tonight, what to leave alone for now, and how to tell when you have pushed too hard. A practical weekly...
How to layer acids, retinal and vitamin C witho...
You already own the products. This is what to use tonight, what to leave alone for now, and how to tell when you have pushed too hard. A practical weekly...