
On the skin
YOUTH® Exosome Bio-Signal Serum
Smoother-looking skin in 28 days.
A face serum for the surface, next to the patented liquid you drink. Marine spicules, probiotic-derived exosomes, and rice PDRN in one pump. The first exosome serum to earn the EWG VERIFIED® mark.
People who want the skin work on the face as well as from the inside — texture, glow, and a firmer look.
One bottle is 1 fl oz. Use it at night. On the next screen, check the box to ship every 30 days if you want it to keep arriving. Through this site you get a free membership for 15% off, ongoing.
What it is for
- 91% had smoother-looking skin in 28 days*
- 4 out of 5 had firmer, more elastic skin, better moisture retention, and a stronger skin barrier*
- 37% average reduction in pore size*
- Marine spicules open microchannels so the rest of the formula can get in
- Probiotic-derived exosomes carry signals the skin surface can use
- Rice PDRN for moisture, recovery, and the barrier
- EWG VERIFIED® — the first exosome serum to earn that mark
How people usually take it
1 fl oz (30 ml). Shake before use. In the evening, press 1–2 pumps onto clean face and neck. It may tingle — that is the spicules. If your skin is sensitive, start slower and work up to nightly. Let it absorb, then follow with moisturizer. Keep it out of the eyes. A 28-day clinical study of 23 women, ages 29 to 58, used it once a night.
Order on Shaklee through this practice. Money-back guarantee if you don't love it.
One bottle is 1 fl oz. Use it at night. On the next screen, check the box to ship every 30 days if you want it to keep arriving. Through this site you get a free membership for 15% off, ongoing.






