Biologique Recherche Lotion P50 ingredients, decoded
What Biologique Recherche Lotion P50 is mostly made of, which ingredients do the work and what to watch for — based on the ingredient list the brand publishes.
A daily exfoliating lotion with acids and plant extracts that resurfaces, cleanses and purifies skin while helping maintain its slightly acidic pH.
What it targets
Based on which ingredients are in it, how high up the list they are, and whether they are key actives.
Key ingredients
PHA: a gentle exfoliant that also hydrates; suits sensitive skin.
Ingredient guide →Gentler AHA that exfoliates and hydrates. Increases sun sensitivity.
Ingredient guide →Vitamin B3. Helps even out tone, supports the barrier and reduces the look of oiliness.
Ingredient guide →BHA. Oil-soluble, so it exfoliates inside pores; used for blackheads and acne.
Ingredient guide →Classic acne ingredient that dries out blemishes and reduces oil.
Worth knowing
- Contains fragrance or essential oils (Thymus Vulgaris (Thyme) Flower/leaf Oil, Pinene, Geranial). Skip it if fragrance irritates your skin.
- Fragrance allergens listed: Beta-Caryophyllene, Alpha Terpinene, Camphor, Linalool, Limonene, Terpineol, Anethole, Anise Alcohol, Benzyl Alcohol, Benzyl Benzoate, Benzyl Cinnamate, Benzyl Salicylate, Cinnamal, Cinnamyl Alcohol, Citral, Citronellol, Coumarin, Eugenol, Evernia Furfuracea (Treemoss) Extract, Evernia Prunastri (Oakmoss) Extract, Farnesol, Isoeugenol, Menthol. In the EU these must be named when above 0.001% in leave-on or 0.01% in rinse-off products.
- Contains exfoliating acids (Lactic Acid), which can make skin more sensitive to the sun. Use sunscreen during the day.
What most of it is made of
- WaterBase
- GluconolactoneExfoliant
- Lactic AcidExfoliant
- GlycerinHumectant
- Propylene GlycolHumectant
1% line: from Phenoxyethanol (#20) onward, ingredients are probably at 1% or less. Phenoxyethanol is limited to 1% in the EU, and ingredients at 1% or less may be listed in any order. Products made only for other markets can use more.
Full ingredient list, decoded (51)
| 1 | Water정제수The base of most creams and toners; dissolves the water-loving ingredients. | Base |
| 2 | Gluconolactone글루코노락톤PHA: a gentle exfoliant that also hydrates; suits sensitive skin.Ingredient guide → | Exfoliant |
| 3 | Lactic Acid락틱애씨드Gentler AHA that exfoliates and hydrates. Increases sun sensitivity.Ingredient guide → | Exfoliant |
| 4 | Glycerin글리세린A classic humectant that draws water into the outer skin layer. Well tolerated by almost everyone. | Humectant |
| 5 | Propylene Glycol프로필렌글라이콜Humectant and solvent; can sting very sensitive skin at high levels. | Humectant |
| 6 | Niacinamide나이아신아마이드Vitamin B3. Helps even out tone, supports the barrier and reduces the look of oiliness.Ingredient guide → | Active ingredient |
| 7 | Ethoxydiglycol에톡시다이글라이콜Solvent that helps actives such as vitamin C dissolve and penetrate. | Solvent |
| 8 | Citric Acid시트릭애씨드pH adjuster; usually at low levels where it does not exfoliate. | pH adjuster |
| 9 | Magnesium Chloride마그네슘클로라이드Mineral salt used for skin conditioning or texture. | Mineral salt |
| 10 | Malic Acid말릭애씨드Adjusts or buffers the pH of the formula. | pH adjuster |
| 11 | Phytic Acid파이틱애씨드Antioxidant that protects the formula from oxidation. | Antioxidant |
| 12 | Salicylic Acid살리실릭애씨드BHA. Oil-soluble, so it exfoliates inside pores; used for blackheads and acne.Ingredient guide → | Exfoliant |
| 13 | Sodium Benzoate소듐벤조에이트Preservative, often used in "paraben-free" formulas. | Preservative |
| 14 | Cochlearia Armoracia (Horseradish) Root Extract호스래디시뿌리추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 15 | Sorbitol솔비톨Sugar alcohol humectant. | Humectant |
| 16 | Arctium Lappa Root Extract우엉뿌리추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 17 | Acetic Acid아세틱애씨드Emollient that softens skin and helps the formula spread. | Emollient |
| 18 | Rumex Acetosa Leaf Extract수영잎추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 19 | Myrtus Communis Leaf Extract마텔잎추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 1% line — probably 1% or less below this point | ||
| 20 | Phenoxyethanol페녹시에탄올The most common preservative. The EU caps it at 1%, so everything listed after it is at 1% or less. | Preservative |
| 21 | Allium Cepa (Onion) Bulb Extract양파추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 22 | Commiphora Myrrha Resin Extract몰약수지추출물Plant extract, usually present in small amounts for conditioning. | Plant extract |
| 23 | Thymus Vulgaris (Thyme) Flower/leaf Oil타임꽃/잎오일Essential oil or scent component; can irritate sensitive skin. | Fragrance |
| 24 | Beta-Caryophyllene베타-카리오필렌Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 25 | Alpha Terpinene알파-터피넨Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 26 | Camphor캠퍼Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 27 | Linalool리날룰Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 28 | Limonene리모넨Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 29 | Pinene피넨Scent component found in pine and many essential oils. | Fragrance |
| 30 | Terpineol터피네올Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 31 | Anethole아네솔Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 32 | Anise Alcohol아니스알코올Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 33 | Benzyl Alcohol벤질알코올Preservative and solvent; also on the EU fragrance-allergen list. | Preservative |
| 34 | Benzyl Benzoate벤질벤조에이트Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 35 | Benzyl Cinnamate벤질신나메이트Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 36 | Benzyl Salicylate벤질살리실레이트Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 37 | Caramel카라멜Humectant that helps skin hold on to water. | Humectant |
| 38 | Cinnamal신남알Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 39 | Cinnamyl Alcohol신나밀알코올Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 40 | Citral시트랄Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 41 | Citronellol시트로넬올Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 42 | Coumarin쿠마린Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 43 | Eugenol유제놀Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 44 | Evernia Furfuracea (Treemoss) Extract나무이끼추출물Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 45 | Evernia Prunastri (Oakmoss) Extract참나무이끼추출물Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 46 | Farnesol파네솔Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 47 | Geranial제라니알Lemon-scented aroma chemical (one of the two forms of citral). | Fragrance |
| 48 | Isoeugenol아이소유제놀Fragrance component the EU requires brands to name on the label because it can trigger allergies in some people. | Fragrance allergen |
| 49 | Menthol멘톨Fragrance component (essential oil or aroma chemical) on the EU list of allergens that must be named on the label — the list was extended in 2023. | Fragrance allergen |
| 50 | Potassium Sorbate포타슘솔베이트Mild preservative, effective at lower pH. | Preservative |
| 51 | Sulfur황Classic acne ingredient that dries out blemishes and reduces oil. | Active ingredient |
Based on the ingredient list the brand publishes; formulas can change and differ by country. The order shows relative amounts, not exact percentages. General information, not medical advice.
Ingredient list as published on the brand’s official website. Formulas change and can differ by country, so check the list on your pack too. General information, not medical advice.