Elixir Review, Is Elixir Non-Toxic?
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Across 3 graded products, Elixir averages Poor (43/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade Good or better yet. Grades are model-based estimates, not lab results.
Graded and flagged Poor and Bad, we’d swap these
Elixir
Phosphor Acoustic Guitar Strings
Phosphor bronze wound steel strings with proprietary Elixir coating
Proprietary polymer coating composition unknown
Elixir does not publicly disclose the full chemical makeup of its string coating, leaving…
Coating degradation and particulate ingestion
If the coating flakes with age or high humidity, fragments could enter the mouth during…
Avoid until brand discloses coating chemistry; Elixir's proprietary finish lacks transparency.
⚠Undisclosed proprietary coating
Elixir
Nanoweb Acoustic Guitar Strings
Polymer-coated steel strings with proprietary nanoweb coating
Polymer coating composition (unknown)
The proprietary Nanoweb formulation is not publicly disclosed. Without transparency…
Microplastic shedding from degraded coating
As coatings age, they may flake or shed microscopic polymer particles. Inhalation or…
Avoid until coating composition is disclosed; Elixir's proprietary nanoweb raises PFAS questions.
⚠Waterproof or stain-proof treatment
Elixir
80/20 Acoustic Guitar Strings
Steel wound with bronze or nickel-silver wrap; proprietary polymer coating
Undisclosed polymer coating composition
Elixir's coating formula is proprietary and not chemically characterized in public…
Nickel in wrap alloy
The 80/20 bronze wrap contains nickel, which can release trace amounts through skin…
Polymer coating degradation
As the coating wears or ages, breakdown products from the polymer layer could…
Elixir's coating formula is undisclosed; possible PFAS use, but no public evidence confirms it.
⚠Waterproof or stain-proof treatment
Every grade uses the same public rubric. How grades work →