How to use them
Use them in the same routine at night. Apply Ferulic Acid first, then Hydroquinone, moving from thinnest to thickest texture.
- 1CleanseGentle cleanser, pat dry
- 2Ferulic Acid0.5%, wait about 1 minute
- 3Hydroquinone2% – 4% (prescription in India)
- 4Moisturiserthen SPF 50 in the morning
What Ferulic Acid does
A plant antioxidant best known for stabilising vitamins C and E. Together the trio roughly doubles photoprotection compared with vitamin C alone.
- Typical strength
- 0.5%
- When
- AM
- Irritation
- Best for
- Normal, Dry, Combination And Oily skin
Everything that pairs with Ferulic Acid →
What Hydroquinone does
The strongest topical depigmenting agent, used for melasma and stubborn dark spots. It blocks melanin production, but it must be used in short, supervised courses: long-term use can cause irritation and, rarely, ochronosis (blue-black darkening).
- Typical strength
- 2% – 4% (prescription in India)
- When
- PM
- Irritation
- Best for
- Normal, Oily And Combination skin
Everything that pairs with Hydroquinone →
Frequently asked questions
Can I use Ferulic Acid and Hydroquinone together?
Yes, it is safe. There is no known chemical conflict between Ferulic Acid and Hydroquinone, and neither makes the other less effective.
Which goes first, Ferulic Acid or Hydroquinone?
Apply Ferulic Acid first, then Hydroquinone. The general rule is thinnest to thickest texture, and lowest pH first.
Should I use Ferulic Acid in the morning or at night?
Ferulic Acid: best in the morning. Use in the morning under sunscreen, ideally in a combined C + E + Ferulic serum.
Should I use Hydroquinone in the morning or at night?
Hydroquinone: best at night. Use only under a dermatologist's guidance, typically nightly on the dark patches for up to 3 months, then take a break. Strict daily sunscreen is required or results reverse.
Is Ferulic Acid with Hydroquinone safe during pregnancy?
Hydroquinone is generally avoided during pregnancy and breastfeeding. Ask your doctor about safer alternatives such as azelaic acid or bakuchiol.