Meta Carbon

Case study · Anonymized at partner request

Cradle-to-gate footprint for a U.S. personal-care brand

A multi-decade household brand in the U.S. personal-care category engaged Meta Carbon to measure the carbon footprint of their flagship product line and offset what they couldn’t reduce yet. Brand name withheld at partner request.

Why anonymized: The brand has asked we not attach their name to the case study until their next-cycle sustainability comms drop. Everything below is faithful to the engagement, only the name has been removed. Reference checks available on a call.

Objective

Move from a generic corporate sustainability statement to a measured, defensible per-product footprint that could back a real climate claim, without bolting on a six-figure enterprise carbon platform.

Engagement

Cradle-to-gate measurement across the flagship product line , materials, manufacturing, packaging, and inbound transport , following GHG Protocol Scope 3 Category 11 methodology. Then project-matched sourcing of verified REDD+ credits sized to the resulting tonnes.

Result

The brand has a per-product carbon number their auditor accepts, a verified retirement portfolio with public Verra registry URLs, and a comms-ready narrative their marketing team can use without greenwashing risk on next year’s packaging refresh.

How we did it

  1. 1

    Bill of materials walkthrough

    Their ops team sent over the BOM and supplier list for the flagship product line. We mapped each material to its public-methodology emission factor, Ecoinvent for primary materials, DEFRA for packaging, ICAO and freight tables for inbound transport.

  2. 2

    AI-assisted gap fill

    Where supplier-specific data wasn’t available, we used Claude to extract data from publicly-available technical sheets and product datasheets, then validated against industry-standard factor libraries. Every estimate is annotated with its source so an auditor can trace it back.

  3. 3

    Per-product number, not a corporate aggregate

    Marketing’s problem with corporate-level footprints is that they can’t put them on a product. We delivered kgCO₂e per SKU so the brand can defend a claim at the level where customers see it.

  4. 4

    REDD+ sourcing, vetted

    We sourced credits sized to the line’s annual footprint from Verified Carbon Standard REDD+ projects with CCB co-benefits. Each retirement is publicly traceable on the Verra registry, and the brand has a transparency URL they can surface from their own site when they’re ready to talk about it.

Want the same number for your product line?

Start with the $49 eval so we can scope the measurement sensibly, or jump straight to the quote request if you already know what you need.