Honest Scalp Nourishing Tonic Ampoule 100ml

Not on the ingredient list below: denatured or SD alcohol, silicones, parabens, sulfate surfactants, mineral oil or petrolatum and added color.

Full INCI (68): Lactobacillus/(Houttuynia Cordata/Perilla Frutescens/Camellia Sinensis) Leaf Ferment Filtrate, Aqua (Water), Butylene Glycol, Saccharomyces Cerevisiae Extract, 1,2-Hexanediol, Ecklonia Cava Extract, C12-13 Alketh-9, Glycerin, Propanediol, Panthenol, Polyglyceryl-10 Laurate, Arginine, Niacinamide, Allantoin, Betaine Salicylate, Caffeine, Hydrolyzed Silk, Coptis Japonica Root Extract, Morus Alba Bark Extract, Sophora Flavescens Root Extract, Scutellaria Baicalensis Root Extract, Sodium Phytate, Alteromonas Ferment Extract, Glycine, Betaine, Palmitoyl Tripeptide-5, Acetyl Hexapeptide-8, Houttuynia Cordata Extract, Camellia Sinensis Leaf Extract, Perilla Frutescens Leaf Extract, Glycine Max (Soybean) Seed Extract, Polyglyceryl-10 Stearate, Serine, Glutamic Acid, Aspartic Acid, Leucine, Alanine, Lysine, Tyrosine, Phenylalanine, Valine, Threonine, Proline, Isoleucine, Biotin, Histidine, Cysteine, Methionine, Sodium Ascorbyl Phosphate, Beta-Glucan, Folic Acid, Pyridoxine, Tocopherol, Cyanocobalamin, Beta-Carotene, Linoleic Acid, Thiamine Hcl, Riboflavin, Menthol, Menthyl Lactate, Ethylhexylglycerin, Citric Acid, Sodium Citrate, Hydrogenated Lecithin, Caprylyl Glycol, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Mentha Piperita (Peppermint) Oil, Parfum (Fragrance)

Ingredient list read from inkeedecoder.com on 10 September 2026.

66 of 68 explained

Aqua (Water) solvent

Water is the base almost every serum, toner and cream is built on. It dissolves the water-loving ingredients and sets how light the finished texture feels. On an INCI list it is usually first, which only means it is the largest single ingredient by weight.

Butylene Glycol humectant

Butylene Glycol is a small glycol that does two jobs at once: it holds water in the top layer of skin and it dissolves plant extracts and actives that plain water cannot. It also thins a formula, which is why watery Korean essences lean on it.

Saccharomyces Cerevisiae Extract ferment

An extract of brewer's yeast, the same organism used to make bread and beer. It supplies amino acids, sugars and beta-glucan and is used as a conditioning ferment.

1,2-Hexanediol humectant

1,2-Hexanediol is a glycol used for two reasons: it holds water like glycerin, and it makes a formula harder for microbes to live in, so less traditional preservative is needed. Korean formulas use it heavily for that second reason.

Ecklonia Cava Extract plant extract

Ecklonia Cava is gamtae, a brown seaweed harvested off Jeju. It carries phlorotannins, an antioxidant group found only in brown algae, and it is used as a marine antioxidant extract.

C12-13 Alketh-9 emulsifier

C12-13 Alketh-9 is a solubiliser used to disperse oil-soluble ingredients evenly in a watery formula.

Glycerin humectant

Glycerin is the most used humectant in skincare. It draws water into the outer layer of skin and holds it there, and it is one of the very few ingredients whose hydrating effect is settled science rather than marketing. Higher amounts feel tacky, which is why it is usually blended.

Propanediol humectant

Propanediol is a plant-derived glycol used in place of propylene glycol. It hydrates, carries actives into solution, and gives a lighter, less sticky slip than glycerin at the same strength.

Panthenol humectant

Panthenol is pro-vitamin B5: skin converts it to pantothenic acid. It is a humectant that holds water and leaves skin feeling soft and less tight, and it is one of the ingredients formulators reach for when a formula also contains something harsh.

Polyglyceryl-10 Laurate emulsifier

Polyglyceryl-10 Laurate is a sugar-derived emulsifier and solubiliser, mild enough to be a standard choice in Korean essences. It dissolves small amounts of oil into water without any tightening feel.

Arginine amino acid

Arginine is an amino acid that does two jobs here: it holds water in the outer layer of skin, and it neutralises acidic gelling agents, which is why it often stands in for a synthetic pH adjuster.

Niacinamide active

Niacinamide is vitamin B3, and it is the most studied active in Korean formulation. It is used at roughly 2 to 5 percent for the look of uneven tone and visible pores, and it is water soluble, stable and comfortable beside almost every other active, which is why it turns up in so many lists.

Market

Korean market, the version sold in Korea

EAN (barcode)

8809566992499

Made in

Republic of Korea

Volume

100 ml

Category

Hair

Actives

Allantoin, Beta-Glucan, Betaine Salicylate, Caffeine, Green Tea, Heartleaf (Houttuynia Cordata), Niacinamide, Panthenol, Peptides, Tea Tree

Ships from

California or Korea

Orders ship from California or direct from Korea with tracked delivery to your door, and both routes carry the same Korean-market release. Shipping is free on orders of $100 or more. Returns are accepted for 30 days, by mail.

We split shipments free, so one out-of-stock item never holds up the rest of your order.

We stock the version of a formula that is sold in Korea, not the release a brand prepares for another market under the same name. The barcode in the specification above is the Korean-market one and it is printed on the box you receive.

Every unit keeps its original barcode and batch code intact, so the unit in your hands can be checked against the brand’s own records.

Every order ships from California or direct from Korea, and returns run for 30 days.

Every claim on this page traces to the unit in the box, the barcode, the batch code and the price you can read for yourself.