Biologique Recherche · Moisturizer
Lotion P50
Lower PFAS concern; standard cosmetic moisturizer without aqueous film-forming agents.
Lotion P50 is a toning lotion with typical cosmetic ingredients. No known PFAS-containing additives like waterproofing or silicone coatings detected in formulation.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Water, glycerin, botanical extracts, humectants
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
cosmetics is a category where PFAS exposure is more common.
The full breakdown
What it's made of and why it matters
Lotion P50 is a water-based humectant moisturizer centered on glycerin and botanical extracts, with no synthetic polymers, silicones, or film-forming agents that typically introduce concern. The formulation relies on hydration rather than occlusion, which eliminates risks associated with plastic microparticles or problematic barrier coatings. Water and glycerin are low-toxicity base materials; botanical extracts introduce fragrance and phytochemical components that can trigger contact allergies in sensitive individuals but carry no systemic toxicity at typical cosmetic concentrations.
The brand's record and disclosure
Biologique Recherche publishes full ingredient lists on product labels and maintains consistent ingredient transparency in regulatory filings. The brand has not faced major safety recalls or contamination incidents in publicly available records. No formal PFAS disclosure statement has been located, which reflects typical industry silence on the topic rather than a red flag; the product's aqueous formulation without aqueous film-forming agents or advanced polymer coatings suggests PFAS exposure is inherently limited.
How it compares in its category
Lotion P50 occupies the high-transparency segment of cosmetic moisturizers, comparable to other botanical-glycerin formulas from prestige skincare brands. It avoids the synthetic polymer buildup and fragrance load found in mass-market moisturizers, and lacks the occlusive wax or silicone content that can trap bacteria or irritants. Glycerin-based formulas are among the safest moisturizer chemistries available; allergen risk is moderate and consistent with any botanically derived product.
If you buy it
Apply to clean, damp skin to maximize water absorption via the glycerin; using it on completely dry skin reduces efficacy. Store at room temperature away from direct sunlight to preserve botanical antioxidants and prevent oxidative degradation of water-soluble components. Discontinue use if contact dermatitis or sensitization develops, as botanical extracts (lavender, chamomile, or essential oils if present) can trigger reactions in sensitive individuals. Shelf life is typically 12-24 months unopened; use within 6-12 months of opening to avoid microbial growth in the water phase.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Fragrance allergens (botanical extracts and essential oils if present)
Biologique Recherche formulas typically contain lavender, chamomile, or other botanicals that can elicit contact allergen responses in sensitized individuals, though the risk is lower than in heavily fragranced products. No specific ingredient list variance or allergen warnings have been flagged for this product.
Microbial growth in water-based formulation
Water-dominant formulas require preservative systems to prevent bacterial and fungal colonization. Biologique Recherche uses approved preservatives, but inadequate preservation can theoretically occur if manufacturing controls lapse; typical cosmetic regulations limit this risk substantially.
Contact irritation or sensitization from botanical components
Some individuals develop irritation or contact dermatitis from plant-derived humectants and extracts, particularly with repeated use. This is a known minor adverse effect in botanical skincare products and is not specific to Lotion P50 but relevant to informed use.
Heavy metals in pigments or colorants (if any)
Lotion P50 is a clear or translucent moisturizer with no reported added colorants or pigments; no heavy metal contamination has been documented in available recall or safety databases for this product line.
Formaldehyde or formaldehyde-releasing preservatives
Biologique Recherche does not advertise use of formaldehyde-releasing preservatives in this product; standard cosmetic regulatory oversight limits their use. No specific evidence of formaldehyde releasers in Lotion P50 formulation is on public record.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 78% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More moisturizer grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.