Use before cleanser on rough/scaly skin days. Apply very gently all over face and wash with lukewarm water.

Foam up between wet hands before applying to damp face in the shower. Wash with lukewarm water.

Apply to damp skin with a cotton pad.

Use on sunscreen days. Testing out trial size, trying to see if this vitamin C ester is tolerated by my skin. Replace with trial size Biossance vitamin C serum when finished.

Apply 20 minutes before going outside.

Apply to dry skin, working at makeup. Add water to emulsify, and then wash with washcloth + warm water. Use on makeup days.

Alternate between this and washcloth + warm water. (Always use cleanser on sunscreen or makeup days.)

Apply to damp skin with a cotton pad. Use on non-Skinfix serum nights. Bottle is almost empty. Replace with Laneige Cream Skin Refiner when finished.

Using up free trial size. Will probably not purchase due to price. Replace with Peach & Lily Glass Skin Refining Serum (both low-percentage niacinamide) when finished.

Apply to acne scar on right cheek and discolouration on left cheek and on any active acne. Use on non-Skinfix serum nights. Replace with Paula's Choice Azelaic Acid when finished.