Comparison Table : TCA vs. Salicylic Acid
for Hyperpigmentation

Targeting the Pigment ,,Color Killer,,

	Feature	TCA	Salicylic Acid
1	Feature: Type of Acid	TCA: TCA	Salicylic Acid: BHA
2	Feature: Mechanism of Action	TCA: Exfoliation water-soluble Stimulates collagen production	Salicylic Acid: Superficial exfoliation oil-soluble penetrates pores
3	Feature: Target Area	TCA: Deeper pigmentation Melasma Sun spots	Salicylic Acid: Superficial pigmentation PIH
4	Feature: Penetration Depth	TCA: Medium depth	Salicylic Acid: Superficial to medium depth
5	Feature: Suitable for Skin Types	TCA: Thicker skin types Severe pigmentation	Salicylic Acid: Oily skin types Acne-prone skin Superficial ,,light,,pigmentation
6	Feature: Frequency of Treatment	TCA: 4 treatments spaced 1-2 weeks	Salicylic Acid: Can be used more frequently 2 times a week or 2 times per month
7	Feature: Main Benefits	TCA: Reduces deeper pigmentation Stimulates collagen production Improves skin texture	Salicylic Acid: Prevents clogged pores Brightens skin
8	Feature: Side Effects	TCA: Redness Swelling Scabbing	Salicylic Acid: Mild redness