1. Some ingredients just Work a lot better when refrigerated

Which products work better refrigerated:

“.. ingredients like vitamin C which is known to be unstable, and can oxidize when exposed to light, heat and air...”

- “..some prescription skin care products . - Products that are preservative-free can also be placed in the refrigerator to help prevent bacterial overgrowth.” -Marisa Garshick leading N.York boardcertified dermatologist

- “Green tea [also] works better if it is refrigerated--author, boardcertified dermatologist

- Acne medications such as benzoyl peroxide or clindamycin will work better --author, boardcertified dermatologist Marie Jhin