Is All-Clad non-toxic?
Last reviewed October 2026.
We give no "non-toxic" verdict, because All-Clad publishes no third-party lab report for any line: no published third-party test found (search 2026-10-18). What All-Clad does publish is a chemical disclosure, and it splits the brand in three. The stainless-clad lines (D3, D5, D7 and the rest) have no coating at all: the cooking surface is bare stainless steel. The nonstick lines HA1, Essentials and others are PTFE, and All-Clad states that they contain PFAS. Its ceramic nonstick lines list no PFAS.
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| Line | Cooking surface | PTFE? | What All-Clad discloses | Published third-party test |
|---|---|---|---|---|
| Stainless clad: D3, D3 Everyday, D3 Curated, D5, D7, G5 Graphite Core, Collective, Copper Core Amazon ↗ | bare stainless steel (no coating) | no | Stainless steel (chromium, nickel, iron, manganese, phosphorus, copper) and aluminum; copper as well in Collective and Copper Core. No PFAS listed. | none found (search 2026-10-18) |
| PTFE nonstick: HA1, HA1 Expert, HA1 Curated, Essentials, NS1, NS Pro Nonstick, Copper Core Nonstick, D3 Stainless Nonstick, D3 Everyday Nonstick, D5 Stainless Nonstick | PTFE nonstick coating | yes — PTFE is a PFAS | "PTFE coated products contain PFAS chemicals" (PTFE, PFA, FEP), used for the nonstick properties. All-Clad also says these ranges are not sold in Minnesota from 2025-01-01, under that state's PFAS law. | none found (search 2026-10-18) |
| Ceramic nonstick: NS Pro Ceramic Nonstick, HA1 Ceramic, HA1 Curated Ceramic, Curated Ceramic, Hard Anodized Ceramic Nonstick | ceramic nonstick coating on hard-anodized aluminum | no | Stainless steel and aluminum. No PFAS listed. The disclosure does not name the ceramic coating's chemistry further. | none found (search 2026-10-18) |
Source: All-Clad, About Our Nonstick: Cookware & Kitchen Electrics Chemicals Disclosure (California A.B. 1200 and Colorado H.B. 22-1345) (2026-10-18).
How to read this
A chemical disclosure under these state laws lists the chemicals that the maker adds on purpose. The brand writes it. It is not a lab test, and it does not say what leaches into food.
“Non-toxic” on a label is the brand’s own word, not a lab result. The questions that cut through are: what is the cooking surface, and who published the test? Our PFOA vs PFAS guide covers the first, the XRF vs leach testing guide explains the lab methods, and the best non-toxic cookware lists the brands that do publish.
More on All-Clad: Is All-Clad third-party tested? The D3 / D5 line in our table · Made In vs All-Clad: what's actually proven? · or the full table.
We do not test cookware — we index published third-party lab results and public legal records, with attribution, and make no health claims. A verdict describes the state of the published evidence for specific marketing claims, not whether a pan is safe or dangerous. An allegation is not a finding; a settlement is not an admission; a lab report speaks only for the samples tested. If a brand publishes new evidence, the page changes — the source always wins.
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