Is Lactobacillus Paracasei safe in cosmetics?
Lactobacillus Paracasei has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Active Ingredient
Lactobacillus Paracasei
INCI: LACTOBACILLUS FERMENT
Lactobacillus Paracasei (CAS None) is a cosmetic active ingredient functioning as Skin-conditioning agent (miscellaneous); anti-inflammatory, barrier repair,. EU Regulation 1223/2009 status: permitted, max 10%. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS None →
Auto-generated CPSR Part A draft with source citations
Function
Skin-conditioning agent (miscellaneous); anti-inflammatory, barrier repair, soothing, sebum regulation
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
EU Max Conc.
10%
US US Status
permitted
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Lactobacillus Paracasei.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
10 property records from structured ingredient metadata.
acne
{"anti_acne_mechanism": "anti_inflammatory", "comedogenicity_rating_0_to_5": "0", "acne_type_efficacy": "inflammatory", "sebum_reduction_pct_clinical": "0-5", "prescription_required_usa": "No", "otc_drug_monograph_category": "No", "max_otc_concentration_pct": "No limit", "japan_quasi_drug_anti_acne": "No", "korea_functional_cosmetic_acne": "No", "eu_cosmetic_restriction_acne": "No restriction", "c…
anti_aging
{"anti_aging_claim": "barrier-repair, anti-inflammatory", "mechanism_of_action": "Bioactive phytochemicals, antioxidant compounds", "target_skin_layer": "epidermis", "collagen_stimulation": "No", "elastin_protection": "No", "wrinkle_reduction_pct": "6-12", "clinical_study_duration_weeks": "8", "sample_size": "25", "double_blind": "Yes", "placebo_controlled": "Yes", "published_journal": "Phytothera…
anti_pollution
{"cas_number": "68333-16-4", "ingredient_class": "other", "primary_mechanism": "barrier_reinforcement/microbiome", "pollution_types_targeted": "PM2_5", "IR_A_protection": "no", "visible_light_protection": "no", "digital_screen_protection_claim": "no", "PAH_neutralization": "no", "ozone_protection": "no", "mitochondrial_protection": "no", "Nrf2_activation": "no", "AhR_pathway_modulation": "no", "NF…
baby_pediatric
{"cas_number": "CAS-FUNC-42", "ingredient_class": "other", "pediatric_safety_rating": "good", "minimum_age_months": "3", "neonatal_safe": "no", "premature_infant_safe": "insufficient_data", "skin_barrier_maturity_consideration": "Probiotic/postbiotic - emerging baby care", "transepidermal_absorption_risk_pediatric": "low", "systemic_exposure_concern_pediatric": "low", "dose_per_kg_body_weight_conc…
cost_pricing
{"cost_tier": "mid-range", "estimated_cost_per_kg_usd_low": "85", "estimated_cost_per_kg_usd_high": "160", "natural_premium_markup_pct": "0", "organic_certified_premium_pct": "0", "supply_chain_volatility": "medium", "primary_source_region": "Europe/US", "bulk_discount_threshold_kg": "25", "seasonal_price_variation": "low", "commodity_or_specialty": "specialty", "substitute_ingredients": "Yogurt E…
deodorant
{"cas_number": "68333-16-4", "ingredient_class": "probiotic_deodorant", "mechanism_of_action": "microbiome_modulation", "antiperspirant_efficacy_sweat_reduction_pct": "0", "deodorant_efficacy_hours": "12-24", "odor_reduction_pct": "50-70", "bacteriostatic": "no", "bactericidal": "no", "target_bacteria": "promotes beneficial", "microbiome_impact": "prebiotic", "axillary_microbiome_effect": "varies …
depigmentation
{"cas_number": "formulation", "ingredient_class": "keratinocyte_turnover_enhancer", "primary_mechanism_of_action": "Fermentation metabolites provide gentle brightening and barrier support", "secondary_mechanisms": "Variable", "molecular_target": "other", "tyrosinase_inhibition_IC50_uM": "varies", "tyrosinase_inhibition_type": "competitive", "melanin_reduction_pct_in_vitro": "25-45", "melanin_reduc…
ecotoxicity
{"biodegradable": "yes", "biodegradation_days": "14-28", "bioaccumulative": "no", "aquatic_toxicity_level": "low", "coral_reef_safe": "yes", "marine_toxicity": "very low toxicity", "freshwater_toxicity": "minimal impact", "endocrine_disruptor": "no", "persistent_organic_pollutant": "no", "microplastic": "no", "nano_particle": "no", "hawaii_banned": "no", "eu_restricted_environmental": "no", "palm_…
Expert Verdict
Expert safety assessment and concern-level summary for Lactobacillus Paracasei.
Frequently Asked Questions
Is Lactobacillus Paracasei allowed in the EU?
Lactobacillus Paracasei EU regulatory status: permitted. Maximum allowed concentration: 10%. This is based on EU Regulation 1223/2009 and its amendments.
What does Lactobacillus Paracasei do in cosmetics?
Lactobacillus Paracasei functions as: Skin-conditioning agent (miscellaneous); anti-inflammatory, barrier repair, soothing, sebum regulation. It is classified as a Active Ingredient in our database. CAS number: None.
Compliance Tools
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