RX AHA BHA Peeling Serum

Estimated level

30–80%

Confidence

Moderate — INCI order above the 1% line

Roles

Solvent

1st on the list, which puts it at an estimated 30–80% of the formula.

Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water

Estimated level

5–20%

Confidence

Moderate — INCI order above the 1% line

Roles

Active, pH adjuster

2nd on the list, which puts it at an estimated 5–20% of the formula.

Acetic acid, hydroxy-

Estimated level

5–20%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active, pH adjuster

3rd on the list, which puts it at an estimated 5–20% of the formula.

Propanoic acid, 2-hydroxy-

Estimated level

2–10%

Confidence

Moderate — INCI order above the 1% line

Roles

pH adjuster

4th on the list, which puts it at an estimated 2–10% of the formula.

Sodium hydroxide

Estimated level

2–10%

Confidence

Moderate — INCI order above the 1% line

Roles

Texture agent, Solvent

5th on the list, which puts it at an estimated 2–10% of the formula.

1,3-dihydroxypropane

Estimated level

2–10%

Confidence

Moderate — INCI order above the 1% line

Roles

Solvent

6th on the list, which puts it at an estimated 2–10% of the formula.

1,2-Dihydroxypentane

Estimated level

1–5%

Confidence

Moderate — INCI order above the 1% line

Roles

Active, Exfoliant, Preservative

7th on the list, which puts it at an estimated 1–5% of the formula.

Salicylic acid

Estimated level

1–5%

Confidence

Moderate — INCI order above the 1% line

8th on the list, which puts it at an estimated 1–5% of the formula.

4-Pyrimidinecarboxylic Acid, 1,4,5,6,-Tetrahydro-2-Methyl-, (4S)-

Estimated level

1–5%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active

9th on the list, which puts it at an estimated 1–5% of the formula.

Hyaluronic acid, sodium, salt

Estimated level

1–5%

Confidence

Moderate — INCI order above the 1% line

Roles

Occlusive

10th on the list, which puts it at an estimated 1–5% of the formula.

Hyaluronic acid, 2-hydroxy-3-(N,N,N-trimethylammonio)propyl chloride derivatives

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Active

11th on the list, which puts it at an estimated 1–3% of the formula.

Hyaluronic acid, potassium salt

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active

12th on the list, which puts it at an estimated 1–3% of the formula.

Hydrolyzed Hyaluronic Acid is the hydrolysate of Hyaluronic Acid derived by acid, enzyme or other method of hydrolysis

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active

13th on the list, which puts it at an estimated 1–3% of the formula.

Hyaluronic acid

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active

14th on the list, which puts it at an estimated 1–3% of the formula.

Hyaluronic acid, sodium salt, polymer with 1,1'-sulfonylbis[ethene]

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Active

15th on the list, which puts it at an estimated 1–3% of the formula.

Sodium Acetylhyaluronate

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Active

16th on the list, which puts it at an estimated 1–3% of the formula.

Butanamide, 2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethyl-, (2R)-; dl-Panthenol

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Active

17th on the list, which puts it at an estimated 1–3% of the formula.

Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Occlusive, Soothing

18th on the list, which puts it at an estimated 1–3% of the formula.

Urea, (2,5-dioxo-4-imidazolidinyl)-

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Humectant, Texture agent

19th on the list, which puts it at an estimated 1–3% of the formula.

Methanaminium, 1-carboxy-N,N,N-trimethyl-, hydroxide, inner salt

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Plant extract

20th on the list, which puts it at an estimated 1–3% of the formula.

Monascus Extract is an extract of Monascus purpureus

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Plant extract

21st on the list, which puts it at an estimated 1–3% of the formula.

Gardenia Florida Fruit Extract is an extract of the fruit of the Cape Jasmine, Gardenia Florida L., Rubiaceae

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Occlusive, Texture agent

22nd on the list, which puts it at an estimated 1–3% of the formula.

Cellulose, 2-hydroxyethyl ether

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Texture agent

23rd on the list, which puts it at an estimated 1–3% of the formula.

Dextrin

Estimated level

1–3%

Confidence

Moderate — INCI order above the 1% line

Roles

Texture agent

24th on the list, which puts it at an estimated 1–3% of the formula.

2,2-Dimethyl-2-(2'-propenamido)ethanesulfonic acid, sodium salt, homopolymer

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

Solvent

25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

Antioxidant

26th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Ethanone, 1-(4-hydroxyphenyl)-,p-Hydroxyacetophenone

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

pH adjuster

27th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

1,3-Propanediol, 2-amino-2-(hydroxymethyl)-

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

28th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Rosmarinus Officinalis Leaf Oil is the essential oil obtained from the flowering tops and leaves of the Rosemary, Rosmarinus officinalis L., Lamiaceae

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

Plant extract

29th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Mentha Arvensis Extract is the extract of the whole plant of the Horse Mint, Mentha arvensis L., Labiatae

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

30th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Cymbopogon Nardus Oil is the essential oil obtained by direct steam-distillation of the dried fresh grass citronella, Cymbopogon nardus (L.), Gramineae

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

31st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Lavandula Angustifolia Oil is the volatile oil obtained from the flowers of the Lavender, Lavandula angustifolia, Labiatae. ISO 8902:2009

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

32nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Ocimum Basilicum Oil is the volatile oil obtained from the leaves of the Basil, Ocimum basilicum L., Labiatae

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

33rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Litsea Cubeba Fruit Oil is the volatile oil obtained from the berries of the Litsea cubeba, Lauraceae

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

Surfactant

34th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Poly(oxy-1,2-ethanediyl), .alpha.-carboxymethyl-.omega.-hydroxy-, C12-14-isoalkyl ethers, sodium salts (7 mol EO average molar ratio)

Estimated level

under 1%

Confidence

Moderate — listed below the 1% line

Roles

Texture agent, Chelator

35th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.

Disodium dihydrogen ethylenediaminetetraacetate