Incoming discoveries, checked before they peak.

So what does this mean?

One small trial found comparable counts at six months, with less itching. It is a single study with real limitations — promising enough to try, not enough to replace a proven treatment.

So what does this mean?

Both ingredients have small, real effects on sleep onset. Combined, expect minutes rather than transformation — and the bedtime ritual itself probably does some of the work.

So what does this mean?

There are no clinical trials on tallow for facial skin. It occludes well, which helps dryness, but the acne claim has nothing behind it and heavy occlusives can make breakouts worse.

So what does this mean?

Strength and lean-mass benefits are among the best-supported in sports nutrition, including in women. The cognition findings are much earlier and mostly in sleep-deprived or stressed states.

So what does this mean?

The small benefits found were limited to people with mild sleep apnoea who already breathe through their mouth. With untreated moderate or severe apnoea it is a safety risk, and there is no jawline evidence at all.

So what does this mean?

Fluid really does shift, so puffiness drops for a few hours. There is no toxin clearance and no lasting shape change — the before-and-afters are temporary water movement.

So what does this mean?

In people with PCOS and insulin resistance the evidence on ovulation and insulin markers is reasonable. Outside that group, the general 'hormone balancing' claim is untested.

So what does this mean?

Clinic-strength devices show modest wrinkle and acne improvements. Home masks deliver far less energy, so expect small, slow changes with very consistent use.