What is the best way to store creams?

[aliva]

I use heavier creams during winter but they do not finish before the season is over. Then sometimes the oil separate. How can I store them until next winter as my sister sends me the most expensive products and I hate to waste them?

[chicque]

you can try storing them in your fridge. it helps keep the moisture in those creams longer, but you can't really make products, especially creams, last longer than six months. so i suggest using as much as you can lol

[kimclara]

is room temperature okay for skin products? as long as they are kept closed? and do all skin care products expire?