La Roche-Posay Cicaplast Gel B5 Skin Protectant Dupes & Cheaper Alternatives
From 117 Reddit threads · Updated October 16, 2026
21% glycerin gel hydrates and supports damaged barriers; lightweight finish, breakout risk. The catch: can trigger breakouts, congestion, or fungal-acne flares. Here's what Redditors reach for instead.
The short answer
Best Overall AlternativeOvernight wrinkle taping for 11 lines
Best Cheaper AlternativeLeave-on BHA for clogged pores and sebum buildup · $6.70 · 29.6 ml vs $17.29 for the original
Best for Redness / IrritationReddit HG for acne and post-acne marks
#1
Best Overall Alternative

The why
One minus
Adhesive can irritate sensitive skin
The original, at a glance
- Why people love it
- 21% glycerin; pea-size amount hydrates dry patches
- Price
- $17.29 · 39.9 ml · $0.43/ml
#2
Best Cheaper Alternative

- Size: 29.6 ml
- Price per ml: $0.23/ml (original $0.43/ml)
The why
This is a leave-on 2% salicylic acid serum for oily, congested skin and stubborn blackheads. Studies found 2% salicylic acid comparable to adapalene, while Redditors report pore wins alongside dryness, stinging, and barrier blowback.
One minus
Dryness and stinging show up fast on compromised skin
#3
Best for Redness / Irritation

The why
This 10% suspension targets acne, post-acne marks, redness, and uneven texture; studies found topical azelaic acid beats placebo and performs about like tretinoin. Redditors say it can work beautifully, but the thick silicone texture pills and irritates reactive skin.
One minus
Thick silicone texture pills under makeup and sunscreen
Both recommended for Redness / Irritation.
“Use it in the morningg to help keep the flush down during the day”
— Reddit, r/30PlusSkinCare
#4
Best for Rosacea

- Size: 29.6 ml
- Price per ml: $1.42/ml (original $0.43/ml)
The why
A leave-on azelaic acid booster with salicylic acid, licorice root, allantoin, and bisabolol. Redditors use it for redness, acne, and post-acne marks; studies back azelaic acid for acne, but the extra exfoliant makes sensitive or reactive skin yelp.
One minus
Salicylic acid makes reactive skin complain
Both recommended for Redness / Irritation.
“I’ve been using 'Paula’s choice Azelaic acid 10%, and avene cicplast' only”
— Reddit, r/SkincareAddiction
Other alternatives worth a look

Acne-active with trial support for pimples, blackheads, and whiteheads · 1,795 mentions
Combination SkinGel Texture
2% salicylic acid targets clogged pores and blackheads · 878 mentions
Combination SkinLightweight
Thin, watery exfoliant that smooths skin overnight · 178 mentions
Sensitive SkinCombination Skin
10% OTC azelaic acid; evidence-backed acne active · 168 mentions
Dry SkinSensitive Skin
10% sulfur shrinks inflamed pimples fast · 242 mentions
Fungal AcnePerioral Dermatitis
Reddit’s high-strength congestion reset; studies support glycolic acid for acne · 228 mentions
Dewy FinishAcne Scarring
2% salicylic acid wipe; no rinsing needed · 142 mentions
Sensitive SkinAlcohol-Free
Texture-smoother with visible payoff · 140 mentions
Dry SkinDullness
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