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MAC Studio Fix Fluid SPF 15 Foundation

Common questions

Is MAC Studio Fix Fluid SPF 15 Foundation healthy?

MAC Studio Fix Fluid SPF 15 Foundation scores 35/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the lower scores in Scout's catalog. MAC Studio Fix Fluid SPF 15 Foundation scores 35/100.

How does MAC Studio Fix Fluid SPF 15 Foundation compare to other makeup?

MAC Studio Fix Fluid SPF 15 Foundation ranks #71 of 87 makeup in Scout's independent rankings. The current top score in the category is Primally Pure Lip Stick SPF 15 Lavender Mint at 100/100.

Which ingredients drive MAC Studio Fix Fluid SPF 15 Foundation's score?

In Scout's ingredient-by-ingredient analysis, PTFE (Polytetrafluoroethylene) — confirmed via CBC lab, Phenoxyethanol, Synthetic Fragrance are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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MAC Studio Fix Fluid SPF 15 Foundation

35 Poor

At a glance

Beneficial ingredients 0
Harmful ingredients 6
Category Makeup
Summary

MAC Studio Fix Fluid SPF 15 Foundation scores 35/100. Contains PTFE (polytetrafluoroethylene), a PFAS 'forever chemical,' confirmed via CBC lab testing — in a foundation applied to the entire face daily for extended wear. Also contains Phenoxyethanol, synthetic fragrance, Dimethicone, Titanium Dioxide (nano concern), and Nylon. Full-face foundation maximizes skin coverage area and duration of chemical exposure across the body's most visible and absorbent surface.

Key ingredients 6

PTFE (Polytetrafluoroethylene) — confirmed via CBC lab
Very Bad

PFAS forever chemical confirmed by independent CBC lab testing in a full-face foundation. PTFE does not break down in the body or environment. Applied across the entire face daily, maximizing dermal absorption surface area.

See more about PTFE (Polytetrafluoroethylene) — confirmed via CBC lab →
Phenoxyethanol
Bad

Synthetic preservative that can irritate skin. Applied across the entire face daily in a leave-on product with prolonged skin contact.

See more about Phenoxyethanol →
Synthetic Fragrance
Bad

Undisclosed blend of synthetic chemicals. May contain phthalates, musks, or other endocrine disruptors hidden under the 'fragrance' umbrella.

See more about Synthetic Fragrance →
Dimethicone
Bad

Silicone polymer that creates an occlusive barrier on skin, trapping other chemicals underneath and impeding natural skin function. Persistent in the environment.

See more about Dimethicone →
Titanium Dioxide (Nano)
Bad

Nano-scale titanium dioxide particles used for SPF protection. Nano-sized particles raise concerns about skin penetration and potential cellular damage, especially on compromised skin.

See more about Titanium Dioxide (Nano) →
Nylon
Bad

Synthetic microplastic polymer that does not biodegrade. Used as a texture agent but sheds microplastic particles during application and wear.

See more about Nylon →

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