How to use them
Use them in the same routine morning or night. Apply Polyglutamic Acid first, then Exosomes, moving from thinnest to thickest texture. Finish with sunscreen in the morning.
- 1CleanseGentle cleanser, pat dry
- 2Polyglutamic Acid1% – 3%, wait about 1 minute
- 3Exosomesvaries (plant- or stem-cell-derived)
- 4Moisturiserseal everything in
What Exosomes does
Tiny cell-signalling particles, most often derived from plant or stem-cell cultures for cosmetic use. In-clinic exosome treatments (injected or applied after microneedling) have more published evidence than the topical serums sold direct to consumers. Regulatory status varies by country, and topical evidence is still described as early and limited, so treat "regeneration" or anti-ageing claims with caution.
- Typical strength
- varies (plant- or stem-cell-derived)
- When
- AM/PM
- Irritation
- Best for
- Normal, Dry, Combination And Sensitive skin
Everything that pairs with Exosomes →
What Polyglutamic Acid does
A bigger-molecule humectant that forms a moisture-holding film on the skin. It is often paired with hyaluronic acid for plump, long-lasting hydration.
- Typical strength
- 1% – 3%
- When
- AM/PM
- Irritation
- Best for
- Dry, Normal, Combination, Sensitive And Oily skin
Everything that pairs with Polyglutamic Acid →
Frequently asked questions
Can I use Exosomes and Polyglutamic Acid together?
Yes, it is safe. There is no known chemical conflict between Exosomes and Polyglutamic Acid, and neither makes the other less effective. They share a goal (barrier), so together they reinforce each other.
Which goes first, Exosomes or Polyglutamic Acid?
Apply Polyglutamic Acid first, then Exosomes. The general rule is thinnest to thickest texture, and lowest pH first.
Should I use Exosomes in the morning or at night?
Exosomes: works morning or night. If using a topical exosome serum, apply after cleansing and before heavier creams. For in-clinic exosome treatments, use only a qualified, licensed practitioner and ask what the exosomes are derived from.
Should I use Polyglutamic Acid in the morning or at night?
Polyglutamic Acid: works morning or night. Apply after toner and before moisturiser, morning or night.
Is Exosomes with Polyglutamic Acid safe during pregnancy?
Neither is a known risk in normal cosmetic amounts, but guidance varies for Exosomes. Check with your doctor.