Mielle Organics · Conditioner
Mielle Organics Rosemary Mint Shampoo + Conditioner Combo Pack
Lower PFAS concern for typical hair-care liquid; no known PFAS triggers, though brand discloses nothing.
Mielle Organics Rosemary Mint is a liquid shampoo, conditioner without known water-repellent coating, stain-resistance, or nonstick coatings that typically trigger PFAS use. The brand makes no PFAS claim either way.
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aqueous shampoo and conditioner liquids in plastic bottle
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
Mielle Rosemary Mint Shampoo and Conditioner are water-based liquids formulated as cleansing and conditioning agents, packaged in plastic bottles. The aqueous matrix (mostly water and mild surfactants) is inherently lower risk than powder or solid formats because volatile organic compounds and heavy metals are far less likely to concentrate or leach in liquid suspension. Mielle positions this as an organic product line, meaning synthetic dyes, heavy metals in pigments, and harsh chemical residues should be minimized relative to conventional brands.
The brand's record and disclosure
Mielle Organics is a Black-owned beauty brand that holds USDA Organic certification for many of its hair-care lines, which requires third-party vetting of ingredients and excludes synthetic pesticides, heavy metals above set thresholds, and many industrial additives. However, the brand has not published detailed PFAS or formaldehyde-releaser disclosures, and no independent recalls or safety controversies have been widely documented for this specific product. Organic certification provides some assurance but is not a comprehensive toxicology guarantee.
How it compares in its category
Liquid hair-care products are generally lower risk than bar soaps or powder shampoos because they do not concentrate heavy metals or volatile compounds during manufacturing or storage. Mielle's organic positioning places it above mass-market conventional brands (which often use synthetic fragrance blends and undisclosed preservatives) but in a comparable safety tier to other certified organic hair-care lines. The combo pack format is standard and poses no additional hazard compared to single-unit bottles.
If you buy it
Store the bottles away from direct heat and sunlight to avoid plastic degradation and any potential leaching of bottle additives into the product. Use the product as directed on the label and discontinue if scalp irritation or allergic reaction occurs (fragrance sensitivity is possible with botanical blends, though uncommon). Replace bottles every 12-18 months or when visibly separated or discolored. Keep caps tightly sealed to prevent bacterial growth in the aqueous suspension.
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 botanical sensitizers
The rosemary and mint botanical ingredients are natural but can trigger allergic contact dermatitis or scalp sensitivity in susceptible individuals; no brand-specific allergy incidents are on record, but essential oil-rich formulations carry this inherent risk.
Formaldehyde releasers in preservative system
No formaldehyde-releasing preservatives (e.g., imidazolidinyl urea, DMDM hydantoin) are documented in Mielle's organic-certified formulas; organic certification excludes most of these compounds, but the brand does not publish a full preservative list.
Heavy metals in colorants or trace contaminants
USDA Organic certification requires testing for arsenic, cadmium, and lead above certain thresholds; no recalls or independent testing have flagged metals in this product, and aqueous formulas are lower risk than powdered formats.
Plastic bottle leachates (BPA, BPS, phthalates)
The plastic bottle material (likely PET or HDPE) is not specified by Mielle; BPA/BPS and phthalate leaching into aqueous products is low under normal storage but possible if bottles are stored in heat or for extended periods. Organic certification does not govern packaging.
Microbial contamination if seal is compromised
Aqueous shampoo and conditioner can support bacterial or mold growth if the bottle seal fails or is left open; no product-specific contamination incidents are documented, and normal retail and home storage pose minimal risk.
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 conditioner 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.