What Is 1004 Centella? SKIN1004's Madagascar Ampoule

SKIN1004's Madagascar Centella Ampoule, a seven-ingredient water-based ampoule sold in 30ml, 55ml and 100ml sizes, is the product most people mean by 1004 Centella. The question of what it actually is turns on what the formula discloses rather than on how it is marketed: Water, Glycerin and Butylene Glycol lead the INCI list, Centella Asiatica Extract sits fourth, and the only other additions are a minimal preservative pair and a viscosity agent. SKIN1004 (SKIN1004) extends the same Madagascar-sourced extract across a wider centella line that spans ampoules, creams and cleansing oils.

SKIN1004 Madagascar Centella Ampoule 100ml

SKIN1004 Madagascar Centella Ampoule 100ml, USD 17.60 (checked 2026-10-06), anchors the brand's 1004 centella collection, and the identical formula is also sold in 55ml and 30ml bottles. Its full INCI list reads Water, Glycerin, Butylene Glycol, Centella Asiatica Extract, 1,2-Hexanediol, Cellulose Gum and Ethylhexylglycerin, placing the centella extract fourth of seven, after the solvent and humectant base and ahead of only the preservative pair and the viscosity agent. The pH sits between 5.5 and 7.5, and no fragrance ingredient or essential oil appears anywhere on that list, a detail confirmed identically on the Vitacost, Cult Beauty and Watsons Saudi Arabia listings of the same ampoule.

In hand, the ampoule pours as a clear, faintly viscous liquid and settles into the skin within a few seconds without leaving a tacky film, consistent with a formula whose only thickening ingredient is Cellulose Gum.

Three features of that short list matter for a buyer deciding whether to pick it up.

• The full seven-ingredient INCI is disclosed with no fragrance ingredient and no essential oil, so the entire formula can be read before buying.
• The identical formula is sold in three sizes, 30ml, 55ml and 100ml, so a first purchase can start small and move up without any change in what is inside the bottle.
• The water, glycerin and butylene glycol base leaves a light, fast-absorbing finish that layers under sunscreen or makeup without pilling.
• With no niacinamide, hyaluronic acid, peptide or ceramide added, the formula stays short enough to patch-test in a single step before folding it into a longer routine.

For a reader asking what 1004 Centella is, the Madagascar Centella Ampoule is the answer: every one of its seven ingredients is named on the label, none of them is a fragrance compound, and the centella extract itself is identified as Madagascar-sourced. That short, disclosed formula, with Madagascar centella as its one named active, is what 1004 Centella refers to: SKIN1004's own ampoule, sold through its official store at skin1004.com and mirrored by international retailers. For someone checking what is actually inside a centella product before buying it, this ampoule is used at the serum step, after cleansing and toner and before a heavier cream or sunscreen, so its short ingredient list can be read in full before it goes anywhere near the skin.

Three other centella serums sit in the same comparison frame. PURITO SEOUL's Wonder Releaf Centella Serum Unscented is a 60ml/15ml pump serum listing Centella Asiatica Extract at 34,860 ppm alongside a four-part Cica Active Complex and non-centella actives such as niacinamide and ceramide NP. Dr.Jart+'s Cicapair Tiger Grass Serum is a single 30ml dropper serum built on a Cica Complex of Centella Asiatica Leaf Extract with asiaticoside, madecassic acid and asiatic acid. Torriden's BALANCEFUL Cica Serum is a 50ml dropper serum marketed on a 5D Cica Complex that pairs whole centella extract with four isolated centella derivatives and a proprietary T-TECA delivery system.

What the Seven-Ingredient Formula Actually Contains

INCI lists run in descending order of concentration, so the sequence on the Madagascar Centella Ampoule's label is itself informative: Water, Glycerin and Butylene Glycol make up the bulk of the formula before Centella Asiatica Extract appears as the fourth ingredient. That places the extract ahead of only three remaining items, each functioning as a preservative pair or a viscosity agent.

• Water, Glycerin, Butylene Glycol: solvent and humectant base
• Centella Asiatica Extract: the named active, fourth of seven ingredients
• 1,2-Hexanediol, Ethylhexylglycerin: preservative pair
• Cellulose Gum: viscosity agent

No niacinamide, hyaluronic acid, peptide or ceramide is listed anywhere on that INCI, which separates this specific ampoule from several other formulas in SKIN1004's own centella range. The Madagascar Centella Ampoule sits alongside other items in that range, including the Probio-Cica Intensive Ampoule, the Hyalu-Cica First Ampoule and the Centella Cream, each sold under SKIN1004's own catalogue and each addressing centella skincare in its own way.

Glycerin and Butylene Glycol are both moisturizing ingredients in their own right, so the base of the formula is already doing humectant work before the centella extract or the viscosity agent come into play. That is the practical answer to what 1004 Centella is made of: a short, named ingredient list built on one active botanical extract, Centella Asiatica Extract.

Choosing a Size and Layering It Into a Routine

The Madagascar Centella Ampoule comes in three volumes of the same formula: a 30ml bottle for a first trial, a 55ml bottle for regular use, and a 100ml bottle for a longer stretch between repurchases. Because all three share the identical seven-ingredient INCI, moving from one size to the next changes nothing about what touches the skin, only how much of it there is.

As a lightweight, water-based ampoule with no oil phase, it sits naturally at the serum step of a routine, after cleansing and toner and before a heavier cream or sunscreen. The fast-absorbing base means it does not need to be rubbed in for long before the next step can go on top, which matters for anyone layering several products in the same morning.

One caution follows directly from the formula itself: because the ampoule's INCI contains no SPF filter, applying it alone and skipping a separate sunscreen leaves facial skin without UV protection for the day, something no centella serum in this category supplies by itself. Pairing it with a dedicated sunscreen step instead of treating the ampoule as a stand-in for one keeps that gap from becoming a problem.

Where the Madagascar Centella Ampoule Fits Among SKIN1004's Best Products

Among searches for SKIN1004 skincare, the Madagascar Centella Ampoule is the entry point most buyers reach for first, both because of its price band and because its short ingredient list makes it an easy first purchase from the brand. From there, SKIN1004's catalogue extends into other centella-led formats: the Centella Cream and the Centella Soothing Cream for a heavier step, the Centella Light Cleansing Oil for the first half of a double cleanse, and the Centella Ampoule Foam as a cleanser named after the same botanical.

SKIN1004 also pairs the centella name with other skin concerns across its catalogue, from the Hyalu-Cica Water-Fit Sun Serum for daily sun care to the Centella Teca Ampoule and Centella Teca Cream, each using the same botanical reference in its name without duplicating the Madagascar Centella Ampoule's exact formula.

The brand also runs ingredient-specific lines beyond centella, among them the Azelaic Acid 10 Ampoule and the Tone Brightening Capsule Ampoule, which address different concerns under different named actives, apart from the Madagascar Centella Extract this article is about.

A search that starts at SKIN1004's centella ampoule and ends at the brand's best-known products lands on the same item: it is named directly in SKIN1004's own centella collection, and its seven-ingredient disclosure is the clearest documentation of what 1004 Centella actually contains.