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

Product · Cleanser · Lotion

P. 18 · REVIEW

Cetaphil · Cleansers

Gentle Skin Cleanser.

the sensitive-skin baseline.

The 70-year-old prescription pad cleanser. A near-foam-free lotion that wipes off without disturbing the barrier. The default we hand to rosacea, eczema, and post-procedure patients before anything else.

— § 01

The scorecard.

Surfactant gentleness
Lowest irritation index of any drugstore cleanser tested.
24⁄25
Sensitive-skin tolerance
70+ years of pediatric and adult sensitive-skin use.
23⁄25
Cleansing depth
Trade-off — light cleansing only. Won't strip SPF residue.
16⁄25
Value
₹ 720 / 250 mL — fair, half the price abroad.
19⁄25

— § 02

The ingredients.

Tier
Ingredient
Role
Note
Tier A
Cetyl alcohol
Emollient / co-surfactant
Soft fatty alcohol — softens cleansing.
Tier B
Sodium lauryl sulfate
Mild surfactant (low %)
At the dose used here it functions as emulsifier, not detergent.
Tier B
Propylene glycol
Humectant
Mild humectant carrier. Rare reactor.
Tier A
Stearyl alcohol
Emollient
Rebuilds skin slip during cleanse.
Tier C
Methylparaben
Preservative
Established safety; use unaffected by recent panic.

— § 03

When to reach for it.

  • Rosacea / sensitive skin

    First-choice cleanser. The reason it lives on every dermatologist's shelf.

  • Post-procedure days 1–3

    Wipe with damp cotton or rinse. No active filming.

  • Pediatric or geriatric skin

    70-year track record. Eczema, diaper area, frail skin — safe everywhere.

— Cross-references

Where it appears.

— § 05

Frequently asked.

Wait — there's SLS in here. Isn't that bad?

Not at this dose. SLS is irritating at high % in shampoos and hand soaps; here it sits below the irritation threshold and functions as an emulsifier. Decades of sensitive-skin trials confirm tolerance.

Can I use it without water?

Yes — wipe on with cotton, lift off with tissue. The no-rinse use is exactly why it became the post-procedure default.

Will it remove SPF?

On its own, not fully. Double-cleanse PM: oil cleanser or micellar first, then Cetaphil. Don't ask one product to do two jobs.

Cetaphil vs CeraVe Hydrating — which?

Both excellent. Cetaphil is gentler; CeraVe Hydrating adds ceramides at a slightly heavier feel. Sensitive default → Cetaphil. Dry-skin default → CeraVe Hydrating.

— § 06

Sources consulted.

  1. REVIEWSubramanyan K. Mild cleansing technologies. Cosmet Dermatol 2004.On /sources →
  2. REVIEWBikowski J. The use of cleansers as therapeutic concomitants. JDD 2001.On /sources →
  3. MFR DATAGalderma Cetaphil dossier — 70-year sensitive-skin data. 2020.On /sources →
  4. MECHANISMTsai TF, Maibach HI. SLS irritation thresholds. Contact Derm 1999.On /sources →