Sachajuan · Hair Spray
SachaJuan Bois Noir Protective Hair Perfume
Lower PFAS concern for a fragrance product; no specific risks identified in public data.
SachaJuan's Bois Noir is a hair perfume/fragrance spray with no known PFAS-prone materials (non-waterproof cosmetic, no water-repellent coating). The brand makes no PFAS disclosure, which is typical for fragrance products.
Shop Sachajuan on Amazon →Material
fragrance/alcohol spray (cosmetic aerosol/liquid)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cosmetics is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
SachaJuan Bois Noir is an alcohol-based fragrance spray (cosmetic aerosol or pump liquid formulation). The product combines fragrance concentrate, ethanol or similar volatile carrier, and propellant or spray mechanism. Hair fragrances lack the heating exposure of cookware or the prolonged skin contact of skincare, reducing volatilization and absorption risks. The alcohol base itself is volatile by design and does not bioaccumulate.
The brand's record and disclosure
Sachajuan is a Swedish hair-care brand with no documented safety recalls, compliance violations, or major ingredient controversies in public records. The company does not appear to publish comprehensive ingredient disclosure or third-party safety certifications (e.g., EWG, Leaping Bunny) in widely available public statements. No evidence of formaldehyde releasers, azo dyes, or antimony in this product category has been reported.
How it compares in its category
Hair fragrance sprays are lower-risk than leave-on cosmetics (e.g., serums, primers) because contact time is brief and absorption through hair shaft is minimal. Compared to conventional aerosol hair sprays, this fragrance product avoids the silicone buildup and film-forming resin concerns common in volumizing or hold formulations. Most hair fragrance competitors (e.g., Bumble and bumble Thickening Full Form Mousse, Diptyque fragrance mists) operate under similar alcohol-based chemistry with comparable hazard profiles.
If you buy it
Spray in well-ventilated areas to minimize inhalation of alcohol vapor and fragrance compounds. Avoid direct face spray or eye contact. Do not apply to wet hair immediately before blow-drying, as alcohol volatilization may concentrate fragrance compounds near the scalp. Store in a cool place away from heat or direct sunlight to prevent pressure buildup or propellant degradation. Replace if fragrance noticeably weakens or spray mechanism fails.
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 and sensitization
Hair fragrance products by definition contain fragrance concentrate; individual sensitivity to undisclosed fragrance components is common. Sachajuan does not appear to publish full fragrance ingredient breakdown (e.g., specific essential oils, synthetic musks, aldehydes), limiting individual risk assessment. Patch testing on a small scalp area is prudent for sensitive individuals.
Volatile organic compound (VOC) inhalation
Alcohol-based sprays release ethanol and fragrance volatiles during and shortly after application. Exposure is typically brief and localized, but repeated use in enclosed spaces or by individuals with respiratory sensitivity may warrant caution. No specific VOC concentration data for this product is publicly available.
Propellant or spray mechanism safety (aerosol-dependent)
If this product is an aerosol formulation, propellants (typically hydrocarbons or compressed gas) are regulated and generally non-toxic at consumer use levels. No documented incidents specific to Sachajuan aerosol products are on record. If it is a pump spray, mechanical failure risk is minimal.
1,4-dioxane (manufacturing contaminant in cosmetics)
1,4-dioxane is a known byproduct in cosmetics containing ethoxylated ingredients (e.g., surfactants, emulsifiers). Hair fragrances typically contain minimal ethoxylated compounds compared to shampoos or conditioners, reducing this risk. Sachajuan does not disclose testing for 1,4-dioxane in public statements.
Skin irritation from direct spray contact
High-concentration alcohol sprayed directly on scalp or skin can cause drying, irritation, or contact dermatitis in individuals with compromised skin barrier or eczema-prone scalps. This is a use-dependent hazard rather than a formulation defect. Keeping distance between spray nozzle and scalp mitigates this risk.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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 hair spray 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.