All facial products of mesoprotech® line have a very high PPD rating (photoprotection against UVA radiation), except for the two body products mesoprotech® sun protective body lotion and mesoprotech® antiaging body sun mist, which have a high rating.
PPD (Persistent Pigment Darkening) to be safe is 1/3 of the SPF (Sun Protection Factor):
- PPD 2 (low)
- PPD 4 (medium)
- PPD 8 (high)
- PPD 14 (very high)