Most people notice smoother texture within 1–2 weeks and visible fading of spots/tone by 4–8 weeks with consistent daily use. Deeper, years-old marks can take longer — we'd rather tell you that upfront than have you feel let down at week two.

Yes, it's formulated to work across skin types and tones. If you have a known sensitivity to any of the listed ingredients, patch test first, same as we'd recommend for any new active.

It only targets discoloration — dark spots, marks, uneven patches — not your natural skin tone. Your skin's actual color won't change; the uneven parts will gradually match the rest of you.

Yes to both, but expect old, deep-set marks to take longer than recent ones. Skin renewal works the same way regardless of how long a mark has been there — it just needs more consistent cycles to catch up on older pigmentation.

It's formulated to be gentler than harsh scrubs or high-strength acids, but no active ingredient is 100% reaction-free for every single person. Patch test on a small area for 24 hours before your first full application, especially if you've reacted to actives before.

Yes — it's formulated to be gentle enough for active acne, unlike harsher physical scrubs that can worsen inflamed skin. If you're on prescription acne treatment already, check with your dermatologist before adding a new active to your routine.

Yes, it's formulated to be gentle enough for these areas too. Start with a smaller amount and less frequent use than on tougher areas like knees or elbows, since this skin is more sensitive.

Check with your doctor before use if you're pregnant or breastfeeding — this isn't a claim we'd want you to take on our word alone, given how ingredient safety guidance can vary person to person.

Kojic Acid and Vitamin C work on fading existing dark spots; Niacinamide calms skin and strengthens its barrier so the actives don't feel harsh; PHA gently exfoliates dead surface skin without the aggressive scrubbing you've probably already tried and been let down by.

Scrubs and DIY remedies work on the surface and often stop there — this works through gentle chemical exfoliation that renews skin from underneath, which is why it can address marks that scrubbing alone never touched.

No — wait at least 24 hours after shaving or waxing before applying, especially on underarms. Freshly shaved skin is more prone to irritation and ingrown hairs, and applying actives too soon can make that worse, not better.