'Use lotion to protect your skin from these rays with wavelengths shorter than 4,000 angstroms'
ultraviolet rays
AGING GRACEFULLY: Use lotion to protect your skin from these rays with wavelengths shorter than 4,000 angstroms
Use lotion to protect your skin from these rays with wavelengths shorter than 4,000 angstroms
Use lotion to protect your skin from these rays with wavelengths shorter than 4,000 angstroms
AGING GRACEFULLY
ultraviolet rays
AGING GRACEFULLY