Skin signal
Texture
Smoothness, bumps, and cell turnover clarity
Texture is what you feel when you run your fingers across your skin — bumps, rough patches, closed comedones, and uneven grain. MIRU photographs texture in detail and tracks whether exfoliation and cell turnover are actually smoothing the surface.
What dermatologists assess
Presence of closed comedones (skin-coloured bumps)
Keratosis pilaris or milia
Rough vs smooth zones mapped across the face
Cell turnover rate — how quickly dead skin sheds
Top actives for texture
AHA (Glycolic / Lactic Acid)
Dissolves the bonds between dead cells, revealing smoother skin underneath.
Glycolic (strongest), lactic (gentler + hydrating), mandelic (sensitive skin)
Accelerates cell turnover from below, pushing new smooth cells to the surface.
Start low, go slow — 0.25% for beginners
PHA (Gluconolactone)
Gentle surface exfoliation with humectant properties — works without irritation.
Ideal for sensitive skin that cannot tolerate AHA/BHA
Keratolytic at higher concentrations — softens and sheds rough, flaky patches.
Excellent for body texture (KP) and very dry facial skin
This reflects standard dermatological guidance. Educational, not a personal assessment.
Recommended products
Curated picks for this signal
7% glycolic acid gently dissolves dead cells for smoother texture
Search Olive Young GlobalAntioxidant-rich serum smooths texture while balancing hydration
Search Olive Young GlobalGentle BHA cleanser prevents texture buildup at the cleansing step
Search Olive Young GlobalOpens a product search. Partner link.
Partner links can support MIRU. Recommendations remain fit-first and independent. Full disclosure.
Other signals
Tone
Dark spots, sun marks, post-acne traces
Pores
Visibility, congestion, and sebum balance
Redness
Sensitivity, irritation, and calming progress
Hydration
Moisture depth, plumpness, and skin comfort
Fine lines has a page here too, as knowledge rather than a reading. Read the guide →
Personal guidance, not medical advice.