Carefully Check The Seven Products With The Shortest Service Life When Selecting Skin Care Products

7 "short life" Cosmetics Inventory:

1. Ampoules

Shelf life: 1 day

If there is no special instructions, the service life of opening is only one day, because the packaged products usually contain high concentrations of vitamin C or E, and if exposed to the air, it is easy to oxidize.

2. Hydroquinone

Shelf life: 2 months

The product containing hydroquinone usually turns brown after two months of opening. If it is not used up at this time, you can store it in the refrigerator, which can extend the service life of the product.

3. Fruit acid and mask

Shelf life: 3 months

After more than 3 months, the active ingredients in the fruit acid and mask will start to evaporate automatically, and the product will become invalid.

4. Acne removing products

Shelf life: 4-6 months

Anti acne products usually contain benzoyl peroxide and salicylic acid, which are the best anti acne ingredients, but they also fail quickly. Put them in the refrigerator to delay the failure time.

　　5、 Sunscreen frost

Shelf life: 6 months

Be sure to put sunscreen in a cool and ventilated place. High temperature will make sunscreen ingredients deteriorate rapidly.

6. Moisturizing cream

Shelf life: 1 year

Although moisturizing cream does not contain rich, rare and precious ingredients like anti-aging cream, its moisturizing ingredients will gradually evaporate over time. If you still use the same bottle of cream more than one year later, I believe the effect must be very poor

7. Granular scrub

Shelf life: 2 years

Although the particles in the scrub are mostly Plastic Products, but as time goes on, it will also become a hotbed for bacteria.