Is it okay to use 5% benzoyl peroxide daily? i'm a teenager. i apply it even when there isn't any pimples.

Yes: As long as this is not making your skin feel like a sunburn you can use it daily.

Benzoyl peroxide: Acne medications are most helpful if used daily, not just to treat existing acne but to help prevent new acne lesions from forming. As long as there is no irritation or over-dryness from using benzoyl peroxide, you are doing the right thing by using it daily.

Pimples: Benzoyl peroxide is considered safe and effective as an antibacterial cleanser, cream, gel, or lotion. Dryness , irritation and bleaching of fabric are side effects. Often a dermatologist will prescribe a topical retinoid to help treat both blocked pores and pimples. See your dermatologist for an ideal treatment regimen and proper skin care advice.