Identity & Authority: Function of Beauty – Signal Evidence & AI Readability

Function of Beauty

(https://functionofbeauty.com) 📸 Data Snapshot: May 26, 2026
Identity & Authority — The Lens

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Identity & Authority Expert verifiability & Schema depth.
9 Impact Weight: 15 / 100
60% Reputation

Authority is established through the naming of specific founders (Zahir Dossa, Hien Nguyen Kaplan, Josh Maciejewski) and their credentials (MIT engineers, seasoned chemists). The primary authority gap is technical: the schema_json is null across the crawl, and the H1 hierarchy is broken, which contradicts the brand’s positioning as a high-tech, data-driven engineering marvel. This technical implementation failure suggests a ‘template-skin’ reality that doesn’t quite match the ‘advanced production facility’ narrative.

The site makes bold performance claims such as ‘2x stronger hair’ and ‘90% less breakage’ which are technically substantiated by a footnote mentioning an ‘SOS system vs untreated hair.’ While not a complete disconnect, the lack of a visible, accessible lab report or clinical summary for these ‘scientifically proven’ results creates a gap between marketing tone and forensic proof. The before-and-after testimonials are descriptive but lack disclosure of the methodology or timeframes for the visual results.

Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.

🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage — no schema detected (entity gap)
/pages/hair-quiz/ — no schema detected (entity gap)
/pages/shop-all/ — no schema detected (entity gap)
/pages/about/ — no schema detected (entity gap)
🛡️ Trust Signals — external proof links that back the declared identity
2011Review mentions (all pages)
8External proof links (all pages)
PageReviewsProof links
/ (home) 543 2
/pages/hair-quiz/ 473 2
/pages/shop-all/ 521 2
/pages/about/ 474 2