Round Lab Birch Juice Moisturizing Tone Up Sunscreen SPF 50+ PA++++ by Round Lab
Round Lab

Round Lab Birch Juice Moisturizing Tone Up Sunscreen SPF 50+ PA++++

Sunscreens

Safety score

Pregnancy-focused assessment

Low Risk79/100
Higher concernLower concern

One or more ingredients have a low-risk flag in MamaSkin's current assessment. Review the notes and your own circumstances.

Ingredient safety review updated 22 January 2026.

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Ingredient breakdown

See how the listed formula falls across MamaSkin's pregnancy-focused risk bands.

47

No known risks

2

Low risk

0

Medium risk

0

High risk

Ingredients

Ingredients with a higher risk flag appear first, followed by the rest of the formula.

Dipotassium Glycyrrhizate

Low Risk

A purified glycyrrhizic-acid salt used as a soothing and skin-conditioning ingredient. Cosmetic safety reviewers concluded that dipotassium glycyrrhizate is safe in current cosmetic use and noted poor dermal absorption. MamaSkin nevertheless applies a cautious low-risk classification for consistency with the existing licorice family because high oral glycyrrhizin exposure has pregnancy-related concerns; this is not a topical contraindication.

Sources: CIR: Safety Assessment of Glycyrrhizic Acid and Derivatives https://cir-reports.cir-safety.org/view-attachment/?id=49a63435-8e74-ec11-8943-0022482f06a6

Dimethicone/Vinyl Dimethicone Crosspolymer

Low Risk

A crosslinked silicone elastomer used for texture and oil absorption. Cosmetic safety reviewers concluded that dimethicone crosspolymers are safe in current cosmetic use. MamaSkin classifies the exact polymer as low risk for consistency with the existing dimethicone-family policy and because manufacturing controls are needed for residual monomers, rather than because of a known pregnancy-specific contraindication.

Sources: CIR: Safety Assessment of Dimethicone Crosspolymers as Used in Cosmetics https://www.cir-safety.org/sites/default/files/dimethcross_blue_092012.pdf

Water

No Known Risks
Show all (49)

Dibutyl Adipate

No Known Risks

A diester used as an emollient, solvent and plasticizer. After reviewing additional dermal, reproductive, developmental and genotoxicity data, cosmetic safety reviewers concluded that dibutyl adipate is safe in current cosmetic use and concentration. No pregnancy-specific concern is identified for normal topical cosmetic exposure.

Sources: CIR: Amended Final Report of the Safety Assessment of Dibutyl Adipate https://cir-reports.cir-safety.org/view-attachment?id=f1624b41-8e74-ec11-8943-0022482f06a6

Propanediol

No Known Risks

Solvent and humectant used to improve texture and ingredient solubility. Low systemic exposure expected from topical cosmetic use.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Titanium Dioxide

No Known Risks

Inorganic mineral pigment and, in some products, a mineral UV filter. For typical topical use in creams, lotions and makeup, systemic absorption is expected to be very low. Most concerns discussed in the literature relate to ingestion (food additive E171) or inhalation exposure from fine powders/sprays, and to specific nanoparticle characterisation. For routine topical cosmetic use, it is generally considered acceptable in pregnancy and breastfeeding; if you prefer a cautious approach, avoid inhaling loose powders or sprays.

Sources: EFSA opinion on titanium dioxide as food additive E171 (ingestion context); SCCS opinions on titanium dioxide in cosmetics (including inhalation/nano considerations); general dermatology guidance on mineral sunscreens in pregnancy.

Caprylic/Capric Triglyceride

No Known Risks

Common emollient derived from fatty acids and glycerin. Used to soften skin and improve texture without pregnancy-specific concerns.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

C12-15 Alkyl Benzoate

No Known Risks

Alkyl benzoate emollient used in cosmetics; available cosmetic safety assessments do not indicate pregnancy-specific concerns with routine topical use.

Sources: CIR Safety Assessment of Alkyl Benzoates (2012); CIR alkyl benzoates dossier / C12-15 alkyl benzoate data.

Diethylamino Hydroxybenzoyl Hexyl Benzoate

No Known Risks

Modern UVA filter (often called Uvinul A+ or DHHB). Regulatory assessments have repeatedly evaluated this filter as safe in cosmetic products at concentrations up to 10%. The most recent SCCS advice focuses on controlling a manufacturing impurity (DnHexP) rather than on new toxicity of DHHB itself. Human biomonitoring data indicate low systemic exposure from normal sunscreen use, and current reviews do not identify specific reproductive or developmental toxicity signals at approved concentrations.

Sources: SCCP opinion referenced in Directive 2008/123/EC: concludes that Diethylamino Hydroxybenzoyl Hexyl Benzoate used at a maximum of 10% in cosmetic (including sunscreen) products does not pose a risk to the consumer. Regulatory summaries (e.g. CosLaw and CIRS Group updates, 2025) reviewing the SCCS DHHB opinion and reiterating that DHHB remains permitted up to 10% in EU cosmetics when impurity limits are respected.

Caprylyl Methicone

No Known Risks

Volatile/low-residue silicone emollient used to improve spreadability and sensory feel. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR: Amended Safety Assessment of Dimethicone, Methicone, and Substituted-Methicone Polymers as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Ethylhexyl Triazone

No Known Risks

UV filter used in sunscreens and day products to help absorb UVB radiation. Reviewed cosmetic safety and regulatory sources support current cosmetic use within applicable concentration limits, with no pregnancy- or breastfeeding-specific topical concern identified in the material reviewed.

Sources: EU CosIng Annex VI / UV filters; EU scientific opinion on Ethylhexyl Triazone (Uvinul T 150)

Niacinamide

No Known Risks

Niacinamide (vitamin B3) is widely used for barrier support and tone/texture benefits, and is generally considered safe in pregnancy and breastfeeding when used topically at cosmetic concentrations.

Sources: CIR; EU/UK Cosmetics Regulation

Glycerin

No Known Risks

Glycerin is a widely used humectant that supports hydration and the skin barrier, with a long safety record and no known pregnancy or breastfeeding concerns in topical cosmetic use.

Sources: CIR; EU/UK Cosmetics Regulation

Diethylhexyl Butamido Triazone

No Known Risks

Organic UV filter used in sunscreens, also known as Iscotrizinol or Uvasorb HEB. Available cosmetic safety and regulatory sources support use within applicable concentration limits. No pregnancy- or breastfeeding-specific topical concern was identified in the sources reviewed.

Sources: EU CosIng Annex VI / UV filters; SCCS / European Commission cosmetic UV filter safety assessments; PubMed

1,2-Hexanediol

No Known Risks

1,2-Hexanediol is commonly used as a solvent and preservative booster; topical exposure is low and it has no known pregnancy or breastfeeding concerns at cosmetic concentrations, though very sensitive skin may occasionally react.

Sources: CIR; EU/UK Cosmetics Regulation

Pentylene Glycol

No Known Risks

Humectant and preservative booster. Considered safe for cosmetic use with low systemic exposure.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Butylene Glycol

No Known Risks

Solvent and humectant commonly used in leave-on products. Not associated with pregnancy-specific concerns at cosmetic exposure levels.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Betula Platyphylla Japonica Juice

No Known Risks

Sodium Hyaluronate

No Known Risks

Sodium hyaluronate (hyaluronic acid salt) is used for hydration and cushioning, with very low systemic absorption from topical use and no known pregnancy or breastfeeding concerns at cosmetic concentrations.

Sources: CIR; EU/UK Cosmetics Regulation

Hyaluronic Acid

No Known Risks

High-water-binding humectant used to support hydration at the skin surface. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR: Safety Assessment of Hyaluronates as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Glyceryl Glucoside

No Known Risks

Panthenol

No Known Risks

Panthenol (pro-vitamin B5) is used for soothing and barrier support and is generally well tolerated, with no known pregnancy or breastfeeding concerns in topical cosmetic use.

Sources: CIR; EU/UK Cosmetics Regulation

Allantoin

No Known Risks

Allantoin is a soothing skin protectant commonly used to help reduce irritation and support comfort, with no known pregnancy or breastfeeding concerns in topical cosmetic use.

Sources: CIR; EU/UK Cosmetics Regulation

Portulaca Oleracea Extract

No Known Risks

A purslane extract used mainly for skin conditioning. Cosmetic safety reviewers concluded that Portulaca oleracea extract is safe in current cosmetic practices when formulated to be non-sensitising. Botanical irritation or allergy remains possible, but no pregnancy-specific concern was identified for normal topical use.

Sources: CIR: Safety Assessment of Portulaca oleracea-Derived Ingredients as Used in Cosmetics https://cir-reports.cir-safety.org/view-attachment/?id=5c0d093e-6947-f945-8d16-43dd820a5e63

Artemisia Annua Extract

No Known Risks

Pinus Sylvestris Leaf Oil

No Known Risks

Anthemis Nobilis Flower Oil

No Known Risks

A Roman chamomile flower extract or oil used for skin conditioning and fragrance. Cosmetic safety reviewers concluded that Anthemis nobilis-derived ingredients are safe in current practices when formulated to be non-sensitising. People allergic to plants in the daisy family may be more likely to react.

Sources: CIR: Safety Assessment of Anthemis nobilis-Derived Ingredients as Used in Cosmetics https://cir-safety.org/sites/default/files/anthem122013final.pdf

Ethylhexylglycerin

No Known Risks

Preservative booster and skin-conditioning agent. Considered safe for cosmetic use with low systemic exposure when used as intended.

Sources: Scientific Committee on Consumer Safety (EU); Cosmetic Ingredient Review (US)

Vp/Eicosene Copolymer

No Known Risks

A film-forming vinyl polymer used for water resistance and product hold. Cosmetic safety reviewers concluded that vinylpyrrolidone polymers, including VP/eicosene copolymer, are safe in current practices when residual monomers are appropriately controlled. Rare contact allergy has been reported with this ingredient family.

Sources: CIR: Safety Assessment of Vinylpyrrolidone Polymers as Used in Cosmetics https://www.cir-safety.org/sites/default/files/vinylp122018final.pdf

Trisiloxane

No Known Risks

Coco-Caprylate/Caprate

No Known Risks

Coconut-derived emollient ester used as a lightweight skin-conditioning ingredient. Reviewed cosmetic ingredient references do not identify a pregnancy- or breastfeeding-specific concern for normal topical use.

Sources: CIR cosmetic ingredient safety references for alkyl esters/emollient esters; EU CosIng / cosmetics regulatory inventory

Sodium Polyacryloyldimethyl Taurate

No Known Risks

A high-molecular-weight polymer used to thicken and stabilise formulas. Cosmetic safety reviewers assessed acryloyldimethyltaurate polymers and concluded that they are safe in current cosmetic practices. Absorption of the finished polymer is expected to be limited, with residual monomers controlled during manufacture.

Sources: CIR: Safety Assessment of Acryloyldimethyltaurate Polymers as Used in Cosmetics https://www.cir-safety.org/panelbook/safety-assessment-acryloyldimethyltaurate-polymers-used-cosmetics-1

Ammonium Polyacryloyldimethyl Taurate

No Known Risks

A high-molecular-weight polymer used to thicken and stabilise formulas. Cosmetic safety reviewers concluded that acryloyldimethyltaurate polymers are safe in current cosmetic practices. Absorption of the finished polymer is expected to be limited, with residual monomers controlled during manufacture.

Sources: CIR: Safety Assessment of Acryloyldimethyltaurate Polymers as Used in Cosmetics; final report April 2017 https://cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf

Hydroxypropyl Methylcellulose Stearoxy Ether

No Known Risks

Dicaprylyl Carbonate

No Known Risks

Light emollient carbonate ester used to improve spreadability and reduce greasiness. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR: Safety Assessment of Dialkyl Carbonates as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Alumina

No Known Risks

An insoluble aluminum oxide mineral used as an absorbent, abrasive, bulking agent and surface treatment. The Cosmetic Ingredient Review concluded that alumina is safe in current cosmetic use. Normal topical exposure does not identify a pregnancy-specific concern; avoid deliberately inhaling loose powders or airbrush products.

Sources: CIR: Safety Assessment of Alumina and Aluminum Hydroxide https://www.cir-safety.org/panelbook/safety-assessment-alumina-and-aluminum-hydroxide-used-cosmetics

Ascorbic Acid

No Known Risks

Vitamin C antioxidant used to support brightness and photoprotection; functions as an antioxidant/pH adjuster in cosmetic formulas. No pregnancy-specific contraindications are identified for topical cosmetic use.

Sources: CIR (Ascorbic Acid); PubMed (NLM)

Adenosine

No Known Risks

Skin-conditioning ingredient commonly used in leave-on skincare. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR: Safety Assessment of Adenosine Ingredients as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Polyhydroxystearic Acid

No Known Risks

Polymeric dispersing agent used to keep pigments and mineral filters evenly suspended. Low systemic exposure is expected from topical cosmetic use, with no pregnancy- or breastfeeding-specific concern identified.

Sources: CIR cosmetic ingredient safety references for polymeric fatty acid derivatives; EU CosIng / cosmetics regulatory inventory

Stearic Acid

No Known Risks

Stearic acid is a fatty acid used to stabilise emulsions and improve texture; it is considered low concern in topical cosmetics with no known pregnancy or breastfeeding risks at typical concentrations.

Sources: CIR; EU/UK Cosmetics Regulation

Dimethiconol

No Known Risks

A high-molecular-weight silicone polymer used for film forming, smoothing and skin or hair conditioning. The Cosmetic Ingredient Review concluded that Dimethiconol and its assessed derivatives are safe in current cosmetic use. Its polymeric nature limits skin penetration, and available evidence does not identify a pregnancy- or breastfeeding-specific concern for normal topical exposure.

Sources: CIR: Safety Assessment of Dimethiconol and its Esters and Reaction Products; International Journal of Toxicology 36(Suppl. 3):31-50 (2017) https://cir-safety.org/ingredient/dimethiconol

Sodium Polyacrylate

No Known Risks

Polymer used for texture and absorbency. Large-molecule ingredient with low systemic exposure.

Sources: Cosmetic Ingredient Review (US); Scientific Committee on Consumer Safety (EU)

Triethoxycaprylylsilane

No Known Risks

Silane coating and dispersion aid used on pigments and mineral particles. Reviewed cosmetic safety sources support normal topical use, with no pregnancy- or breastfeeding-specific topical signal identified in the material reviewed.

Sources: CIR: Safety Assessment of Alkoxyl Alkyl Silanes as Used in Cosmetics; EU CosIng / cosmetics regulatory inventory

Pvm/Ma Copolymer

No Known Risks

A high-molecular-weight film-forming copolymer used in hair, oral-care and skin products. Cosmetic safety reviewers concluded that PVM/MA copolymer is safe in current practices of use and concentration. Absorption of the intact polymer is expected to be limited.

Sources: CIR: Safety Assessment of PVM/MA Copolymer and Its Esters, IJT 30(Suppl. 2), 2011; December 2025 Quick Reference Table https://cir-safety.org/sites/default/files/QRT-Update-Dec2025.pdf

Polyether-1

No Known Risks

CI 77492

No Known Risks

Colour Index for iron oxides (yellow). Used as an insoluble mineral pigment in makeup and tinted skincare. Very low dermal absorption in typical topical use and generally considered acceptable in pregnancy and breastfeeding. Avoid inhaling loose powders or sprays if you prefer a cautious approach.

Sources: General cosmetic ingredient safety references for insoluble mineral pigments; exposure route considerations for powders/sprays.

CI 77491

No Known Risks

Colour Index for iron oxides (red). Used as an insoluble mineral pigment in makeup and tinted skincare. Very low dermal absorption in typical topical use and generally considered acceptable in pregnancy and breastfeeding. Avoid inhaling loose powders or sprays if you prefer a cautious approach.

Sources: General cosmetic ingredient safety references for insoluble mineral pigments; exposure route considerations for powders/sprays.

T-Butyl Alcohol

No Known Risks

A volatile solvent and denaturant used in small amounts in cosmetics. Cosmetic safety reviewers concluded that t-butyl alcohol is safe in current practices of use and concentration; their assessment included reproductive and developmental data and found a large exposure margin at cosmetic use levels. It may irritate eyes or skin in concentrated form.

Sources: CIR: Amended Safety Assessment of t-Butyl Alcohol as Used in Cosmetics https://cir-safety.org/sites/default/files/FAR_t-ButylAlcohol_092024.pdf

Xanthan Gum

No Known Risks

Natural polysaccharide thickener used for stability and texture. Not associated with pregnancy-specific concerns.

Sources: European cosmetics regulatory framework

Formulations can change without notice. For the most accurate result, compare this list with your packaging and scan the exact ingredient label in MamaSkin when you repurchase.

How to use this assessment

The risk band is the primary conclusion. The score adds detail within that band and should not be used to compare products as if a one-point difference were clinically meaningful.

MamaSkin provides pregnancy-focused information, not medical advice. Your midwife, GP, pharmacist or dermatologist should take priority when your circumstances differ from typical cosmetic use.

Read the full methodology