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Mad Hippie Super A Serum Dupes & Cheaper Alternatives

From 6 Reddit threads · Updated October 16, 2026

Light retinoid serum for texture; purging can wreck sensitive barriers. The catch: Immediate, severe purging can wreck the barrier. Here's what Redditors reach for instead.

The short answer

  1. Ceramide Barrier Serum
    Best Overall Alternative

    Ceramide-and-cholesterol lipid support for tretinoin peeling · $21.99 · 29.6 ml

  2. Madagascar Centella Asiatica Ampoule
    Best Cheaper Alternative

    Centella-focused seven-ingredient formula · $6.00 · 30 ml vs $28.99 for the original

#1

Best Overall Alternative

  • Size: 29.6 ml
  • Price per ml: $0.74/ml (original $0.96/ml)

The why

A ceramide-and-cholesterol serum for tretinoin dryness, peeling, and routine-related barrier damage. It layers under moisturizer and suits dry, dehydrated skin, but users with actively compromised or breakout-prone skin report burning and bumps.

One minus

Burns on cuts or actively damaged skin

Good forDry Skin, Sensitive Skin

The original, at a glance

Why people love it
Low-strength retinol introduction
Price
$28.99 · 30.2 ml · $0.96/ml

#2

Best Cheaper Alternative

  • Size: 30 ml
  • Price per ml: $0.20/ml (original $0.96/ml)

The why

A watery Centella Asiatica Extract serum with Glycerin, built for redness, irritation, and recovery nights around tretinoin. Sensitive, rosacea-prone users often love its quick layering; acne-prone skin can develop closed comedones or cystic breakouts.

One minus

Closed comedones and cystic breakouts hit some acne-prone users

Good forSensitive Skin, Dry Skin

Other alternatives worth a look

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