rodan-fields Rodan + Fields Smooth+ Shampoo
rodan-fields Rodan + Fields Smooth+ Shampoo lists 32 ingredients on its label, 31 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
- Water/Aqua/Eau
- Sodium Cocoyl Isethionate
- Cocamidopropyl Betaine
- Sodium Methyl Cocoyl Taurate
- Glycol Distearate
- Sodium Lauroyl Sarcosinate
- Coconut Acid
- Nephelium Lappaceum Seed Extract
- Alanine
- Arginine
- Glycine
- Histidine
- Isoleucine
- Proline
- Serine
- Threonine
- Valine
- Phenylalanine
- Pca
- Sodium PCA
- Aspartic Acid
- Maltodextrin
- Guar Hydroxypropyltrimonium Chloride
- Sodium Isethionate
- Acrylates Copolymer
- Lactic Acid
- Sodium Chloride
- Sodium Lactate
- Tetrasodium EDTA
- Sodium Benzoate
- Benzyl Salicylate
- Fragrance/Parfum
Highlights
Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains PEGContains fragranceContains EU-26 allergens
Key ingredients
- 溶剂
- Water/Aqua/Eau
- CLEANSING
- Sodium Cocoyl IsethionateCoconut Acid
- ANTISTATIC
- Cocamidopropyl BetaineSodium Lauroyl SarcosinateAlanine
- SURFACTANT - CLEANSING
- Sodium Methyl Cocoyl Taurate
- SKIN CONDITIONING - EMOLLIENT
- Glycol Distearate
Other ingredients
Nephelium Lappaceum Seed ExtractArginineGlycineHistidineIsoleucineProlineSerineThreonineValinePhenylalaninePcaSodium PCAAspartic AcidMaltodextrinGuar Hydroxypropyltrimonium ChlorideSodium IsethionateAcrylates CopolymerLactic AcidSodium ChlorideSodium LactateTetrasodium EDTASodium BenzoateBenzyl SalicylateFragrance/Parfum
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Water/Aqua/Eau | 溶剂 | 0 · 0 | Green |
| Sodium Cocoyl Isethionate | CLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING | 1 · 0 | Green |
| Cocamidopropyl Betaine | ANTISTATIC, CLEANSING, SURFACTANT - FOAM BOOSTING, HAIR CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING, SKIN CONDITIONING - MISCELLANEOUS | 0 · 0 | Green |
| Sodium Methyl Cocoyl Taurate | SURFACTANT - CLEANSING | 0 · 0 | Green |
| Glycol Distearate | SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, OPACIFYING, SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · 1 | Green |
| Sodium Lauroyl Sarcosinate | ANTISTATIC, CLEANSING, SURFACTANT - EMULSIFYING, FOAMING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, VISCOSITY CONTROLLING | 0 · – | Green |
| Coconut Acid | CLEANSING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING | 1 · 4 | Green |
| Nephelium Lappaceum Seed Extract | Not decoded yet | — | — |
| Alanine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Arginine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Glycine | ANTISTATIC, BUFFERING, HAIR CONDITIONING, SKIN CONDITIONING | 0 · – | Green |
| Histidine | ANTISTATIC, HUMECTANT, SKIN CONDITIONING | 0 · – | Green |
| Isoleucine | ANTISTATIC, HAIR CONDITIONING, SKIN CONDITIONING | 0 · – | Green |
| Proline | HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Serine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · – | Green |
| Threonine | ANTISTATIC, HAIR CONDITIONING, HAIR WAVING OR STRAIGHTENING | 0 · 0 | Green |
| Valine | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Phenylalanine | HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Pca | HUMECTANT, MOISTURISING | 0 · 0 | Green |
| Sodium PCA | ANTISTATIC, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING | – · 0 | Green |
| Aspartic Acid | ANTISTATIC, HAIR CONDITIONING, FRAGRANCE, SKIN CONDITIONING | 0 · 0 | Green |
| Maltodextrin | ABSORBENT, BINDING, EMULSION STABILISING, FILM FORMING, HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Guar Hydroxypropyltrimonium Chloride | ANTISTATIC, FILM FORMING, SKIN CONDITIONING, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Sodium Isethionate | ANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING | 0 · 0 | Green |
| Acrylates Copolymer | ANTISTATIC, BINDING, FILM FORMING | 0 · – | Green |
| Lactic Acid | BUFFERING, HUMECTANT, SKIN CONDITIONING | 1 · 0 | Green |
| Sodium Chloride | BULKING, FRAGRANCE, ORAL CARE, VISCOSITY CONTROLLING | 0 · 0 | Green |
| Sodium Lactate | BUFFERING, HUMECTANT, KERATOLYTIC | 0 · – | Green |
| Tetrasodium EDTA | CHELATING | 0 · 0 | Green |
| Sodium Benzoate | ANTICORROSIVE, FRAGRANCE, PRESERVATIVE · 限制 V/1 | 0 · – | Yellow |
| Benzyl Salicylate | PERFUMING, LIGHT STABILIZER · 限制 III/75 | 0 · – | Yellow |
| Fragrance/Parfum | 香精 | 1 · – | Yellow |
Ingredients explained
- Water/Aqua/Eau
- Primary aqueous solvent and carrier; no specific incompatibilities, focus on microbial stability.
- Sodium Cocoyl Isethionate
- Mild cleanser with rich lather and low irritation; hygroscopic, requires moisture-resistant packaging
- Cocamidopropyl Betaine
- Cocamidopropyl betaine; zwitterionic co-surfactant reducing irritation and boosting foam, common in mild cleansers.
- Sodium Methyl Cocoyl Taurate
- Amino acid based mild surfactant, soft lather; cleaning power increases with salt but may dry out.
- Glycol Distearate
- Glycol distearate for thickening and emulsification; non-ionic, improves viscosity
- Sodium Lauroyl Sarcosinate
- Mild anionic surfactant for cleansing and emulsification; 1-5%, suitable for sensitive skin
- Coconut Acid
- Lauric acid for cleansing and emulsifying; strong surfactant, watch for over-drying in dry skin.
- Nephelium Lappaceum Seed Extract
- Not decoded yet
- Alanine
- Amino acid for antistatic and conditioning; low irritation, slight salty taste at high levels
- Arginine
- Arginine for moisturizing/conditioning; amino acid, high biocompatibility, often used in blends.
- Glycine
- Humectant amino acid, 1–3%; small molecule, low irritation.
- Histidine
- Amino acid humectant and antistatic agent; pH-dependent behavior, consider buffering in formulation.
- Isoleucine
- Amino acid for hair and skin conditioning and antistatic purposes; often blended; check taste if high.
- Proline
- Proline, amino-acid humectant; boosts stratum corneum hydration, stable at pH 4-5.
- Serine
- Humectant amino acid, 1–3%; high water solubility, compatible with sensitive skin.
- Threonine
- Threonine, essential amino acid for hair/skin; blended with other AAs for balance.
- Valine
- Amino acid humectant, common in amino acid cleansers and sprays; mild, suitable for all skin types
- Phenylalanine
- Amino acid for hair and skin conditioning; usually part of a blend, no significant standalone efficacy data
- Pca
- Proline carboxylic acid, NMF component; humectant, generally low irritation but may sensitise.
- Sodium PCA
- Sodium PCA, NMF component, 1-10% humectant; salty/tacky at high levels.
- Aspartic Acid
- Amino acid humectant and conditioner, common in rinse-off products; low levels mild, high levels may shift pH
- Maltodextrin
- High-MW multifunctional excipient for thickening, binding, and emulsion stability; inert, non-penetrating conditioning.
- Guar Hydroxypropyltrimonium Chloride
- Cationic guar derivative for antistatic, film-forming, viscosity control; common in hair/skin conditioning
- Sodium Isethionate
- Mild surfactant with low foam but good cleaning; ideal for sensitive-skin cleansers.
- Acrylates Copolymer
- Acrylate synthetic polymer for film forming and antistatic; breathable film, control dosage carefully
- Lactic Acid
- AHA pH adjuster at 0.5-5%; exfoliation/humectancy, mild at low conc., irritating at high, avoid conflict with alkaline preservatives.
- Sodium Chloride
- Salt for gel viscosity control; used as precipitant in soaps
- Sodium Lactate
- Sodium lactate for moisturizing and exfoliation; pH buffering agent
- Tetrasodium EDTA
- Chelator removing metal ions to enhance antioxidant and preservative efficacy; very low usage, typically 0.05-0.1%, no direct skincare function.
- Sodium Benzoate
- Preservative booster, effective below pH 4.5; combinable with sorbates
- Benzyl Salicylate
- UV absorber/light stabilizer, restricted in EU; potential sensitizer, risk assessment needed.
- Fragrance/Parfum
- Fragrance mixture for odor; complex composition with potential allergens, use with caution in sensitive or children's products.
Source: full ingredient list published on the product label, collected 2026-09-19. Ratings are our internal reading, not a regulatory conclusion. · Product page
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