Function of Beauty
(https://functionofbeauty.com) 📸 Data Snapshot: May 26, 2026Inspect 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.
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
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 543 | 2 |
| /pages/hair-quiz/ | 473 | 2 |
| /pages/shop-all/ | 521 | 2 |
| /pages/about/ | 474 | 2 |
This page presents a snapshot of public data from Function of Beauty, captured on May 26, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Function of Beauty: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://functionofbeauty.com to view the most current version of its content and see directly what this company is about and what it offers.