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SLS & SLES, usually separately, are widely used in shampoos, toothpastes, shower gels, face washes and many other personal care products. They are both workhorses of the cosmetics industry. The INCI names of the two are very close, so see below carefully to see which one is in your product.
Clarifying shampoo searches are climbing, but most content skips the actual question: what does it remove that regular shampoo doesn't, how is it different from a chelating shampoo, and how often can you use it before it starts working against you.
A large 2026 BMJ study confirmed GLP-1 weight-loss drugs carry a real, measurable hair loss risk — but the absolute risk is smaller than the headline numbers suggest, and the mechanism is mostly reversible telogen effluvium from rapid weight loss, not permanent follicle damage.
Postpartum hair loss affects 40-50% of new parents — here's the actual estrogen mechanism behind it, an honest look at whether breastfeeding really prolongs it, the realistic timeline, and when it stops being 'just postpartum.'
"Head spa" searches are up over 300% — but a scalp routine is more than a trend. Here's what cleansing, exfoliation, massage, and actives actually do (and don't do) for scalp health and hair growth, backed by what the research actually shows.
Not every acne mark is a scar. Post-inflammatory hyperpigmentation and erythema fade on their own; true atrophic scarring doesn't. The real classification (Jacob's scale), what treats each type, and an important safety point for deeper skin tones considering laser treatment.
Dark circles aren't one thing — they're 3 clinically distinct conditions (pigmented, vascular, structural), often mixed together, and each needs a different treatment. A self-test to identify which type you have, and what actually has evidence behind it.
