ROUND LAB ROUND LAB Camellia Deep Collagen Firming Sun Serum 50ml Set (+7ml)

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.

1. Water
2. Propanediol
3. Butylene Glycol
4. Ethylhexyl Triazone
5. Terephthalylidene Dicamphor Sulfonic Acid
6. Dibutyl Adipate
7. Diisopropyl Adipate
8. Hydrogenated Polyisobutene
9. C12-15 Alkyl Benzoate
10. Niacinamide
11. Tromethamine
12. C11-13 Alkane
13. Diethylamino Hydroxybenzoyl Hexyl Benzoate
14. Methyl Trimethicone
15. Polymethylsilsesquioxane
16. Polysilicone-15
17. Silica
18. Pentylene Glycol
19. Hydroxyethyl Urea
20. Cetearyl Olivate
21. C13-16 Isoalkane
22. Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine
23. Poly C10-30 Alkyl Acrylate
24. Sorbitan Olivate
25. Behenyl Alcohol
26. Hydroxyacetophenone
27. Dimethicone/Vinyl Dimethicone Crosspolymer
28. Sodium Polyacryloyldimethyl Taurate
29. Dimethiconol
30. Arginine
31. Dehydroxanthan Gum
32. Glyceryl Stearate
33. Sodium Hyaluronate
34. Sodium Stearoyl Glutamate
35. Methylpropanediol
36. Polyether-1
37. Polyacrylate Crosspolymer-6
38. Adenosine
39. Cyanocobalamin
40. Caprylic/Capric Triglyceride
41. Dimethyl Isosorbide
42. Octadecane
43. Lactic Acid/Glycolic Acid Copolymer
44. Camellia Japonica Flower Extract
45. Hydroxypinacolone Retinoate
46. Glycerin
47. Hydrolyzed Collagen
48. Inositol
49. Soluble Collagen
50. Caprylyl Glycol
51. Ethylhexylglycerin
52. Quercetin
53. 1,2-Hexanediol
54. Carbomer
55. Xanthan Gum

Highlights

Free of parabensFree of sulfatesFree of essential oilsFree of formaldehyde releasersContains fragranceContains mineral oilContains siliconesContains alcoholContains animal-derived

Formulation view O/W emulsion with water base and polyols for hydration. UV protection relies on ethylhexyl triazone and Tinosorb M combination for UVB/UVA coverage. Niacinamide and adenosine are added for brightening, paired with tocopherol for antioxidant defense. Manufacturing requires precise control of emulsifiers and oil phase compatibility to prevent silicone-induced greasiness, ideal for oily skin seeking transparent finish in summer.

Key ingredients

ANTIPLAQUE

Water

SOLVENT

Propanediol

HUMECTANT

Butylene Glycol

LIGHT STABILIZER

Ethylhexyl TriazoneTerephthalylidene Dicamphor Sulfonic Acid

SKIN CONDITIONING - EMOLLIENT

Dibutyl AdipateDiisopropyl AdipateHydrogenated Polyisobutene

Other ingredients

C12-15 Alkyl BenzoateNiacinamideTromethamineC11-13 AlkaneDiethylamino Hydroxybenzoyl Hexyl BenzoateMethyl TrimethiconePolymethylsilsesquioxanePolysilicone-15SilicaPentylene GlycolHydroxyethyl UreaCetearyl OlivateC13-16 IsoalkaneBis-Ethylhexyloxyphenol Methoxyphenyl TriazinePoly C10-30 Alkyl AcrylateSorbitan OlivateBehenyl AlcoholHydroxyacetophenoneDimethicone/Vinyl Dimethicone CrosspolymerSodium Polyacryloyldimethyl TaurateDimethiconolArginineDehydroxanthan GumGlyceryl StearateSodium HyaluronateSodium Stearoyl GlutamateMethylpropanediolPolyether-1Polyacrylate Crosspolymer-6AdenosineCyanocobalaminCaprylic/Capric TriglycerideDimethyl IsosorbideOctadecaneLactic Acid/Glycolic Acid CopolymerCamellia Japonica Flower ExtractHydroxypinacolone RetinoateGlycerinHydrolyzed CollagenInositolSoluble CollagenCaprylyl GlycolEthylhexylglycerinQuercetin1,2-HexanediolCarbomerXanthan Gum

Skim through

Ingredients explained

Water

Primary solvent and base; requires preservative system to prevent microbial growth

Propanediol

Polyol solvent at 1–5%; light feel, aids solubilization, propylene glycol alternative

Butylene Glycol

Polyol humectant and solvent at 1–5%; aids solubilization, light feel

Ethylhexyl Triazone

UVB absorber with good photostability; formulated with other filters, typical concentration 3-5%, check compatibility with other ingredients.

Terephthalylidene Dicamphor Sulfonic Acid

UV absorber and light stabilizer; EU regulated, check max levels and formulation stability

Dibutyl Adipate

Light ester, solvent and emollient, fresh feel and volatility, non-comedogenic.

Diisopropyl Adipate

Diisopropyl adipate for emollience and plasticizing; lipophilic, potential comedogenic

Hydrogenated Polyisobutene

Hydrogenated polyisobutene; petroleum-derived lubricant forming breathable film; high purity, low irritation/comedogenicity.

C12-15 Alkyl Benzoate

C12-15 alkyl benzoate; emollient, emulsifier, and antistatic; aids stability and smoothness, moderate low comedogenicity.

Niacinamide

Niacinamide at 2–5%; improves texture, controls oil, brightens; high levels may cause sensitivity

Tromethamine

pH adjuster, alkaline; precise dosing required

C11-13 Alkane

Light mineral alkane oil for smooth matte feel, requires emulsifiers, check eco labeling.

Diethylamino Hydroxybenzoyl Hexyl Benzoate

Novel UVB absorber at 0.2-1.5%; narrow band, requires combination, high photostability, verify regional limits, low irritation.

Methyl Trimethicone

Methyl trimethicone, light volatile silicone; non-comedogenic, good powder compatibility.

Polymethylsilsesquioxane

Silicone polymer for emolliency, matte effect, and suspension; used in foundations or powder suspensions, typical usage 1-5%, smooth skin feel.

Polysilicone-15

Not decoded yet

Silica

Silica powder at 1–10%; absorbs oil, thickens, provides matte finish, for oil-control products

Pentylene Glycol

Polyol humectant at 1-3%; low irritancy, suitable for sensitive skin

Hydroxyethyl Urea

Potent humectant and conditioner; high penetration, used for skin hydration and hair care

Cetearyl Olivate

Natural emulsifier pairing with glucosides; skin-like feel, biodegradable, prone to oxidation requiring light protection

C13-16 Isoalkane

C13-16 isoalkane, light solvent and emollient, high volatility, provides fresh non-greasy feel, low sensitization

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

UV-B absorber, photostable; high purity and low bioaccumulation, check for impurities.

Poly C10-30 Alkyl Acrylate

Synthetic thickener and emulsion stabilizer for gels or emulsions; generally inert to skin; watch residual monomers.

Sorbitan Olivate

O/W emulsifier, HLB ~15, requires ionic co-surfactant, potential sensitizer.

Behenyl Alcohol

Fat alcohol emulsifier/thickener at 1-3%; low comedogenic risk, check solubility in strong acid/base systems, add antioxidants.

Hydroxyacetophenone

Hydroxyacetophenone as antioxidant; often boosts Vitamin C, works in acidic pH.

Dimethicone/Vinyl Dimethicone Crosspolymer

Crosslinked silicone thickener at 0.5-2%; silky/matte feel, non-comedogenic, partial oil phase incompatibility, use co-solvent/pre-emulsification.

Sodium Polyacryloyldimethyl Taurate

Sodium polyacryloyldimethyl taurate for emulsion stabilization and thickening; ionic polymer, check ion compatibility.

Dimethiconol

Dimethiconol; silicone emollient providing silky feel and reducing friction; moderate comedogenicity, avoid excess.

Arginine

Arginine for moisturizing/conditioning; amino acid, high biocompatibility, often used in blends.

Dehydroxanthan Gum

Modified polymer for emulsion stability and film forming; high viscosity impact.

Glyceryl Stearate

Emulsifier at 1-3%; may require acid to prevent saponification

Sodium Hyaluronate

Potent humectant at 0.1–2%; different MW for penetration depth, high levels may draw moisture

Sodium Stearoyl Glutamate

Mild amino-acid surfactant, poor solubility, pairs with fatty alcohols, fine foam.

Methylpropanediol

Diol solvent and extraction carrier; enhances solubility of actives, low irritation profile.

Polyether-1

Not decoded yet

Polyacrylate Crosspolymer-6

Water-soluble thickener; requires neutralizer, performs best at pH 5–7

Adenosine

Skin conditioner at 0.1-1%; used for anti-aging and repair

Cyanocobalamin

Vitamin B12 derivative, antioxidant and skin conditioning; light-sensitive, requires light-protective packaging, water-soluble

Caprylic/Capric Triglyceride

Light occlusive and solvent at 1–10%; non-greasy feel, suitable for oily and combination skin

Dimethyl Isosorbide

Dimethyl isosorbide as solvent and viscosity control; low toxicity, common use

Octadecane

Octadecane, saturated alkane, emollient and solvent, good spreadability, low irritation, but high occlusivity, limit use in oily skin

Lactic Acid/Glycolic Acid Copolymer

AHA copolymer; exfoliating, requires buffering agents.

Camellia Japonica Flower Extract

Camellia extract for skin emollience; typically a minor conditioning ingredient.

Hydroxypinacolone Retinoate

Water-soluble retinoate ester; gentler metabolism booster than retinol, stable, suitable for sensitive users at low levels

Glycerin

Workhorse humectant at 3–10%; tacky at high levels, pair with occlusives

Hydrolyzed Collagen

Hydrolyzed protein for film-forming and moisture; molecular weight limits penetration, check source for shellfish allergies

Inositol

Humectant at 0.5–2%; gentle moisturizing, suitable for sensitive skin

Soluble Collagen

Water-soluble collagen for hydration, film-forming, hair care; MW affects permeation/film

Caprylyl Glycol

Polyol conditioner and preservative booster at 0.5–3%; emollient feel, often paired with 1,2-hexanediol

Ethylhexylglycerin

Mild conditioner and preservative booster at 0.5–1%; reduces preservative load, smooth feel

Quercetin

Flavonoid antioxidant; low water solubility, use in conjugate form, light sensitive.

1,2-Hexanediol

Polyol solvent and preservative booster at 1–5%; light feel, can replace some traditional preservatives

Carbomer

Gelling thickener requiring neutralization; watch out for ion compatibility

Xanthan Gum

Natural thickener at 0.1–1%; provides gel texture, pH-stable, requires full hydration

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