Question 1

Is this sunscreen suitable for oily skin?

Accepted Answer

Yes, its lightweight serum texture is ideal for oily/combination skin types.

Question 2

Does this leave a white cast?

Accepted Answer

No, the formula is designed to be completely transparent on all skin tones.

Question 3

How much product should I use?

Accepted Answer

Apply approximately 1/4 teaspoon (2 finger-lengths) for full face coverage.

Question 4

Is this water-resistant?

Accepted Answer

It offers moderate water resistance but should be reapplied after swimming or sweating.

Question 5

Can I use this around my eyes?

Accepted Answer

Yes, but avoid direct contact with eyes as it may cause irritation.

Question 6

Is this reef-safe?

Accepted Answer

Contains some chemical filters; not considered fully reef-safe.

Question 7

How does this differ from regular sunscreens?

Accepted Answer

The serum format provides higher spreadability and better absorption than creams.

Question 8

Can I layer this with other serums?

Accepted Answer

Yes, apply after your regular serums but before makeup.

Question 9

Is this fragrance-free?

Accepted Answer

Yes, it contains no added fragrance.

Question 10

How should I store this?

Accepted Answer

Keep in a cool place away from direct sunlight to maintain stability.

CosIQ Serum Sunscreen SPF 50 PA++++