Olaplex Bond Maintenance Conditioner No. 5
Lower concern. No known PFAS triggers, though cosmetic industry transparency gaps exist.
Water-based conditioner with silicones and polymers, no Teflon-family coating coatings or water-repellent treatments apply. The brand hasn't disclosed PFAS testing or made PFAS-free claims, and no published recalls flag this product.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Water-based conditioning polymers, silicones, plant-derived conditioning agents
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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What Olaplex Bond Maintenance Conditioner No. 5 is made of, ingredients and materials
Olaplex No. 5 is a rinse-off conditioner built on water, silicones, and synthetic conditioning polymers designed to coat and smooth the hair cuticle. The formula includes plant-derived conditioning agents (commonly oils and botanical extracts) to enhance moisture retention. Unlike leave-on styling products, this rinse-off design means residual buildup and long-contact skin exposure are minimal by design. The silicone content is typical for premium conditioners and poses no inhalation or dermal hazard in rinse-off format.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Fragrance allergens and sensitizers
Olaplex products typically contain fragrance blends listed as 'fragrance' or 'parfum.' Individual components are not disclosed on the label. Rinse-off contact limits risk, but scalp sensitivity or previous fragrance reactions warrant patch testing.
Silicone accumulation and buildup
Heavy silicone use in repeated applications can coat the hair and scalp, potentially trapping moisture or bacterial growth if not rinsed thoroughly. This is a cosmetic concern rather than a toxicological hazard, but relevant to long-term scalp health.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
1,4-dioxane (contaminant in emulsifiers)
Water-based conditioning formulations may contain trace 1,4-dioxane as a manufacturing byproduct in ethoxylated emulsifiers, though FDA enforcement and industry standards have reduced this. No specific testing data is publicly available for this product, but risk in rinse-off products is negligible due to brief contact and dilution.
Heavy metals
No pigments or color additives are listed in typical formulations of this product. Preservatives used in rinse-off conditioners are standard cosmetic-grade and do not commonly introduce lead, cadmium, or arsenic under normal manufacturing.
Source, FDA ↗Formaldehyde / VOCs
Olaplex does not publicly declare formaldehyde releasers (e.g., DMDM hydantoin, imidazolidinyl urea) in this product. Industry trend has moved away from these agents in premium lines, and the brand's transparency does not flag them.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Olaplex publishes ingredient lists and has not faced major regulatory actions or recalls for this product line. The brand does not market itself as "clean" or hypoallergenic, which suggests realistic ingredient transparency rather than minimization claims. However, the brand remains silent on PFAS testing and sourcing protocols, a gap common across prestige hair care. No formal certifications (e.g., EWG Verified, leaping bunny) are claimed, limiting third-party validation.
How it compares in its category
Rinse-off conditioners as a category carry minimal chemical exposure risk because contact time is brief and most residue is washed away. Olaplex No. 5 sits in the premium segment and carries a higher price point than mass-market alternatives, which may reflect better quality control but does not materially change the safety profile. Silicone-based conditioners are standard across this price tier; silicone-free alternatives exist but offer no proven safety advantage for rinse-off use.
If you buy it
Apply to damp hair, leave for 1-3 minutes, and rinse thoroughly to avoid buildup on the scalp. Do not use as a leave-on treatment or mask unless the label explicitly permits it. Store in a cool, dry place and discard if separated, discolored, or past the printed date (typically 12-24 months after opening). If scalp irritation develops, rinse immediately and discontinue; most reactions reflect fragrance or silicone sensitivity, not chemical toxicity.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Olaplex has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Olaplex Bond Maintenance Conditioner No. 5?
- Water, conditioning agents, organic plant extracts
- We found no PFAS statement from the brand
- Heavy metals
3 hazards checked on this product, all on its full breakdown.
- water-based conditioner, typical surfactants and botanical extracts
- We found no PFAS statement from the brand
- Heavy metals
3 hazards checked on this product, all on its full breakdown.
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.