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iUNIK Beta Glucan Power Moisture Serum vs SKIN1004 Madagascar Centella Ampoule

Same comparison whichever way you searched it: SKIN1004 Madagascar Centella Ampoule vs iUNIK Beta Glucan Power Moisture Serum.

The bottom line

iUNIK Beta Glucan Power Moisture Serum and SKIN1004 Madagascar Centella Ampoule land in much the same place on performance, so value decides it: iUNIK Beta Glucan Power Moisture Serum does the same job for less.

Reviewed by Maya FaourLast reviewed September 2026
iUNIK Beta Glucan Power Moisture SerumiUNIKBeta Glucan Power Moisture SerumSerum · ~€16See every ingredient in Beta Glucan Power Moisture Serum, decoded
SKIN1004 Madagascar Centella AmpouleSKIN1004Madagascar Centella AmpouleSerum · ~€18See every ingredient in Madagascar Centella Ampoule, decoded

Which should you pick?

Pick Beta Glucan Power Moisture Serum if

  • you want the more affordable option
  • you want more actives working at once

Pick Madagascar Centella Ampoule if

  • you prefer a simpler, more minimal formula

What each delivers

HydrationBarrierBrighteningOil-controlAnti-aging
Beta Glucan Power Moisture SerumMadagascar Centella Ampoule
  • Hydration
    1010
  • Barrier repair
    77
  • Brightening / tone
    22
  • Oil-control & blemishes
    33
  • Anti-aging
    65

Side by side

Beta Glucan Power Moisture SerumMadagascar Centella Ampoule
TypeSerumSerum
Key activesGlycerin, Sodium PCA, AdenosineGlycerin, Centella Asiatica Extract
TextureA light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film.A light, fast-absorbing texture that layers cleanly under the rest of your routine, with no greasy film.
FragranceNone detectedNone detected
Fungal-acne safeLikelyLikely
PregnancyNo flagged activesNo flagged actives
Ingredients10 listed7 listed
Price~€16~€18

What's in one but not the other

The two labels share 4 of the 13 ingredients between them. The actives are where they part company.

What each one adds acts on The stratum corneum, Not established for iUNIK Beta Glucan Power Moisture Serum and Not established for SKIN1004 Madagascar Centella Ampoule. That is the layer each is understood to act on, not how deep it travels.

Only in Beta Glucan Power Moisture Serum

Both share

Only in Madagascar Centella Ampoule

The molecule doing the work

Beta Glucan Power Moisture SerumGlycerin
Madagascar Centella AmpouleGlycerin

Better for…

  • Dryness & dehydrationEither works

iUNIK Beta Glucan Power Moisture Serum is the cheaper of the two (~€16 vs ~€18).

Ready to pick one?

Beta Glucan Power Moisture Serum on amazon.comMadagascar Centella Ampoule on amazon.com

Affiliate links, so a purchase sends us a small commission at no extra cost to you. As an Amazon Associate, Glow Simplified earns from qualifying purchases. We make and sell nothing here, so the verdict above never bends toward a sale.

Common questions

Which is cheaper, iUNIK Beta Glucan Power Moisture Serum or SKIN1004 Madagascar Centella Ampoule?

iUNIK Beta Glucan Power Moisture Serum is the cheaper of the two (~€16 vs ~€18).

Can I use iUNIK Beta Glucan Power Moisture Serum and SKIN1004 Madagascar Centella Ampoule together?

They are both serums, so you would normally pick one rather than layer both in the same step. You can keep both and alternate them (morning and night, or on different days) if you like variety, but you do not need two.

Compare it with…

VSLa Roche-PosayHyalu B5 Suractivated SerumShares AdenosineVSBeauty of JoseonGlow Serum: Propolis + NiacinamideShares Centella Asiatica ExtractVSThe OrdinaryMulti-Peptide + HA SerumShares Sodium PCA
All 41 comparisons