Skin1004 Madagascar Centella Asiatica Ampoule Dupes &amp; Cheaper Alternatives

Size: 59.1 ml
Price per ml: $0.29/ml (original $0.20/ml)

The why

A lightweight gel serum built around centella, niacinamide, panthenol, and ceramide NP for barrier support. It suits irritated, dehydrated, or rosacea-prone skin that wants soothing without a heavy cream feel. Acne-prone users sometimes report whiteheads or flushing.

One minus

Breakouts and whiteheads show up for some acne-prone users

Good forSensitive Skin, Dry Skin

Both recommended for Redness / Irritation; discussed alongside Skin1004 Madagascar Centella Asiatica Ampoule in 34 threads.

“Along with Centella, it has niacinamide, panthenol, allantoin, ceramide and several Centella actives, so it focuses on soothing and barrier support while also being more relevant for acne-prone skin.”
— Reddit, r/koreanskincare

Skin1004 Madagascar Centella Asiatica Ampoule

The original, at a glance

Why people love it: Watery, fast-absorbing centella
Price: $6.00 · 30 ml · $0.20/ml

#2

Same Active: Centella

186mentions

Soothing & Barrier Support Serum

The Ordinary·Serum

Centella-heavy barrier rescue

The why

A pink barrier serum with centella, niacinamide, bisabolol, panthenyl triacetate, and cica acids. Redditors reach for it on over-tret, rosacea, or flaky barrier nights, often on damp skin. Some people get stinging or breakouts.

One minus

Can sting when your barrier is already raw

Good forSensitive Skin, Dry Skin

Both recommended for Redness / Irritation; discussed alongside Skin1004 Madagascar Centella Asiatica Ampoule in 8 threads.

“the angry, stinging redness was completely gone by morning with the barrier repair serum from The Ordinary and a light layer of diaper cream”
— Reddit, r/tretinoin

#3

Best for Dehydration

404mentions

Hyaluronic Acid 2% + B5

The Ordinary·Serum

Damp-skin hydration that actually plumps

Key actives: Hyaluronic Acid 2%
Size: 30 ml
Price per ml: $0.62/ml (original $0.20/ml)

The why

A hyaluronic acid serum with panthenol and glycerin that people mainly use for dehydration and post-retinoid tightness. Best on damp skin under moisturizer, especially if your barrier is cranky. Dry climates and heavy layering can make it feel sticky or useless.

One minus

Sticky, tacky, and prone to pilling

Good forDry Skin, Sensitive Skin

Both recommended for Dehydration; discussed alongside Skin1004 Madagascar Centella Asiatica Ampoule in 10 threads.

“I was having some irritation, especially on my neck, so I put The Ordinary Hyaluronic Acid 2% + B5 (with Ceramides) on first”
— Reddit, r/SkincareAddiction

Azelaic Acid Hyaluron Redness Soothing Serum

#4

Best for Redness / Irritation

713mentions

Anua·Serum

10% azelaic acid for redness and breakouts

Key actives: Azelaic Acid 10%
Size: 29.9 ml
Price per ml: $0.52/ml (original $0.20/ml)

The why

Studies found azelaic acid helps acne, and Redditors say this 10% serum is especially good for redness, breakouts, and post-acne marks. It’s lightweight and calming, though some people get stinging, dryness, or a weak response.

One minus

Can sting or burn on a compromised barrier

Good forSensitive Skin, Combination Skin, Oily Skin

Both recommended for Acne; discussed alongside Skin1004 Madagascar Centella Asiatica Ampoule in 51 threads.