The Terrai Journal
Journal
Evidence-led skincare guides on sun care, pigmentation and ingredients — written by our formulators, backed by clinical testing.
Journal
SPF 50 + PA++++ for Indian Skin: What the Numbers Actually Mean
SPF 30 blocks about 97% of UVB. SPF 50 blocks about 98%. Put like that, picking one over the other sounds like it barely...
Journal
Why Are My Lips Dark? The Real Causes of Lip Pigmentation
You have tried the scrubs, the beetroot masks, the overnight balms, and your lips are still darker than they used to be. Before buying...
Journal
Kojic Acid for Lips: Does It Actually Lighten Dark Lips?
Kojic acid turns up on almost every lip product marketed for pigmentation now, usually next to a promise about visibly brighter lips in a...
Journal
Tranexamic Acid vs Niacinamide: Which Fades Dark Spots Faster?
Both ingredients appear on the front of half the brightening serums on the shelf, usually with the same promise attached. They are not interchangeable....