Blemishes vs. Acne vs. Dark Marks: What's the Difference?

Applying serum to fade dark marks

Skincare words get used loosely. Knowing what you're dealing with helps you pick the right care.

Blemish

A broad term for any spot or mark on the skin, such as a pimple, blackhead, red patch or dark mark.

Acne

A skin condition where clogged pores lead to blackheads, whiteheads, pimples and sometimes deeper cysts. Persistent or painful acne should be seen by a dermatologist.

Post-inflammatory hyperpigmentation (PIH)

The flat dark mark left after a blemish heals. It's not a scar, and it fades over time. Brightening ingredients like kojic acid help it look less noticeable sooner.

Post-inflammatory erythema (PIE)

A red or pink mark left after a breakout, more common on lighter skin tones. Gentle care and sun protection help.

Scars

Textural changes like pits or raised areas. These usually need professional treatment.

How to care for each

  • Active blemishes: gentle cleansing, no picking, non-comedogenic products.
  • Dark marks (PIH): kojic acid, turmeric and vitamin C, plus daily SPF.
  • Red marks (PIE): soothing care and SPF.
  • Scars: see a dermatologist.

The Glow Serum is a turmeric and kojic acid serum made for marks once skin has healed.

Explore the Glow Ritual