Ingredient · INCI listed
Psp
Our database includes 3 products featuring Psp as a hero ingredient, reviewed and ranked by formulation quality, ingredient evidence, and real-world performance. Use the category filter below to narrow by product type, or explore each review for full skin-type suitability and usage guidance.
Data summary
Products containing
3
Most common in
2 products
eye creams
Typical pairing
Peptides
Verified reviewer
Where it shows up
