- Pigmentation Disorders
- Chloasma (Melasma, Pregnancy Mask)
- Freckles
- Idiopathic guttate hypomelanosis (IGH)
- Post-inflammatory hyperpigmentation (PIH)
- Solar lentigenes (liver spots)
- Vitiligo
- “Traditional” Depigmenting Products
- 4-Hydroxyanisole (4-OHA)
- 4-Hydroxyanisole-Tretinoin Formulation
- Arbutin
- Azelaic Acid (AZA)
- Hydroquinone (HQ) (1) (2)
- Kojic acid
- Mercury Salts
- Monobenzone 20% (Benoquin)
- Monobenzone 40%
- Rhododenol
- L-ascorbic acid (Vitamin C)
- Whitening Pills