Neutrogena · Shampoo
Neutrogena Moisturizing Healthy Scalp Hydro Boost Shampoo
Lower PFAS concern; typical rinse-off cosmetic with no known water-repellent coating treatment or fluorinated additives.
This is a rinse-off shampoo with no waterproofing, stain resistance, or non-stick coating, the main pathways PFAS enter cosmetics. Neutrogena has not publicly disclosed PFAS content or made PFAS-free claims for this product.
Shop Neutrogena on Amazon →Material
aqueous shampoo (water, surfactants, polymers)
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
This is a water-based shampoo formulation typical of mass-market scalp-care products. The 'Hydro Boost' line uses humectants (likely glycerin or hyaluronic acid) and mild surfactants to clean without heavy silicones. Neutrogena's formulations in this range avoid the thickening polymers and conditioning agents that can accumulate on hair over time, making it a lower-buildup option. As a rinse-off product applied for seconds to minutes, systemic absorption risk is negligible.
The brand's record and disclosure
Neutrogena (owned by Johnson & Johnson) does not publicly disclose detailed ingredient safety data or third-party certifications for PFAS avoidance in shampoos. The brand has faced historical scrutiny over sunscreen products (unrelated to this shampoo) but no established recalls or safety actions specific to shampoo lines. J&J maintains compliance with FDA and EU cosmetic regulations, which set limits on certain allergens and contaminants, but the company's transparency on ingredient sourcing remains limited compared to indie or certified brands.
How it compares in its category
Mass-market drugstore shampoos like Neutrogena sit in the middle tier for ingredient transparency. They are generally safer than some clarifying or color-treated formulas (which may use heavier chelants) but offer less detailed sourcing than salon brands or brands with third-party certifications (Ecocert, Leaping Bunny). The 'Healthy Scalp' positioning suggests a focus on scalp health over heavy conditioning, which reduces the likelihood of polymer buildup or irritant cumulation.
If you buy it
Use as directed: apply to wet hair, massage briefly, rinse thoroughly. No special heat precautions apply to a rinse-off shampoo. If scalp irritation develops after a few uses, discontinue and patch-test on a small area before resuming. Shampoos do not require replacement on a fixed schedule; finish the bottle before switching unless a reaction occurs. Store in a cool, dry place away from direct sunlight to preserve stability.
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.”
1,4-dioxane (processing contaminant)
Common impurity in ethoxylated surfactants used in mass-market shampoos. Not intentionally added but may be present as a byproduct. Levels in rinse-off cosmetics are typically below 10 ppm and exposure is transient.
Fragrance allergens and undisclosed fragrance components
Neutrogena shampoos list 'fragrance' as a catch-all ingredient. Individual sensitized consumers may react; no specific allergen recall is on record for this line, but fragrance is a known irritant for scalp-sensitive individuals.
Formaldehyde or formaldehyde releasers
This product formulation does not list common formaldehyde-releasing preservatives (DMDM hydantoin, diazolidinyl urea) in typical ingredient disclosures. Risk is low for this category and brand.
Heavy metals in colorants or pigments
This shampoo contains no visible colorants or decorative pigments, only functional ingredients. Cosmetic-grade water and approved surfactants are regulated for lead and cadmium limits by FDA.
Microplastics or microbeads
The 'Hydro Boost' formula does not include exfoliating beads or plastic microparticles. This product is not subject to microplastics bans affecting physical scrub products.
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.
Safer alternatives in Shampoo
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✓Verified PFAS-free by a third party
Puracy
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aqueous surfactant-based liquid shampoo
Lower-concern shampoo refill; Puracy's MADE SAFE cert and no-PFAS positioning align, but cosmetic formulation labs are rarely published.
✓Verified PFAS-free by a third party
Puracy
Natural Baby Shampoo Body Wash
water-based surfactants, plant-derived ingredients, aqueous solution
Lower PFAS concern, liquid cosmetic with no water-resistant or nonstick triggers.
⚠Risky category by default
More shampoo 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.