What Works Skin — Independent · Evidence-First · Ad-FreeIssue 014 · 20 April 2026 · Next: 04 Maywhatworksskin.com

Routine · AM · Adult acne

P. 09 · ROUTINE

The morning that doesn't strip.

Salicylic cleanser, niacinamide, zinc-only SPF. Gentle on the barrier, hostile to C. acnes.

— § 01

The steps.

  1. 01
    AM

    Salicylic acid 2% cleanser

    60 seconds, lukewarm water

    Salicylic dwells in the pore long enough to do useful keratolytic work even in a 60-second cleanser. The trick is to actually leave it on for those 60 seconds — not the seven seconds people use for a foaming wash. Once daily in the morning is plenty; twice strips the barrier within a fortnight.

    CeraVeTier A
    SA Smoothing Cleanser

    Default

    NeutrogenaTier B
    Oil-Free Acne Wash

    Budget

  2. 02
    AM

    Niacinamide 4–10% serum

    Sebum + post-inflammatory tone

    The single most-replicated 'do-no-harm' active in adult acne. Reduces sebum production modestly, evens post-inflammatory tone meaningfully, and pairs cleanly with everything else in the stack. Apply to damp skin, two pumps, then wait sixty seconds before moisturiser.

    MinimalistTier A
    Niacinamide 10% + Zinc

    Default

    The OrdinaryTier A
    Niacinamide 10% + Zinc 1%

    Budget

  3. 03
    AM

    Lightweight gel moisturiser

    Non-comedogenic, fragrance-free

    Acne-prone skin is rarely as oily as it feels — most people are dehydrated and over-stripping. A light gel moisturiser, applied to slightly damp skin after the niacinamide, prevents the rebound oil that follows a too-aggressive cleansing routine.

    NeutrogenaTier A
    Hydro Boost Water Gel

    Default

    MinimalistTier B
    10% Squalane Moisturiser

    For dryness

  4. 04
    AM

    Zinc-only SPF 50 fluid

    PA++++, no chemical filters

    Chemical filters can sting on barrier-irritated, retinoid-using or BPO-treated skin. A modern zinc-only fluid avoids the sting without sacrificing UVA protection. Two finger-lengths, every morning, including weekends and the monsoon.

    Re'equilTier A
    Sheer Zinc SPF 50

    Default

    ISDINTier A
    Eryfotona Ageless

    Premium