🐝Hummlan

Quiet Dose

Barrier Repair Serum

HSS Rating: 44/100Hummlan Sustainability Score out of 100

"A barrier-first serum for sensitive and reactive skin. 14 active ingredients including 5% D-Panthenol, ceramide complex, squalane, and ectoin. 100% fragrance-free, ethanol-free, no essential oils. EU-registered (CPNP) and dermatologically tested. Available as subscription (EUR45/45 days) or one-time (EUR59)."

Expert Verdict

Clinically supported formulation with full ingredient transparency. Plant-based squalane and jojoba oil. Free from known irritants. EU-registered and dermatologically tested. Subscription model reduces packaging waste through predictable delivery cycles.

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Sustainability Breakdown

Circular Economy
2/5

Subscription model with 45-day delivery cycles is inherently circular-friendly — predictable refills reduce the risk of over-purchasing and waste. 30-day satisfaction guarantee with full refund reduces product abandonment. However, no refill program is offered, no take-back scheme exists, packaging materials are not described, and there is only one product format with no reusable or returnable packaging option.

Climate Impact
2/5

EU-based brand with regional shipping within Europe, which keeps transport emissions relatively low. Free shipping reduces unnecessary deliveries. However, no carbon footprint data is published, no SBTi targets exist, and no carbon offset or renewable energy claims are made. As a very small brand with a single product, absolute emissions are likely low, but there is no verifiable climate data available.

Pollution Prevention
3/5

Strong formulation ethics: 14 ingredients only, all disclosed with exact concentrations. No fragrance, no essential oils, no denatured alcohol, no SLS/SLES, no parabens, no sulfates. EU-registered (CPNP) and dermatologically tested. Phenoxyethanol is used as preservative at 0.1-1%, industry standard with low irritation risk. No microplastics disclosed. Full INCI declaration is publicly available on the website. The main gap is lack of information about manufacturing waste and wastewater management.

Our ratings are "stern but fair", based on third-party certifications and EU Taxonomy + CSRD alignment. We prioritize verifiable data over brand marketing claims. EU Taxonomy and CSRD explain the framework backbone.

This score follows our published framework. See EU Taxonomy and CSRD explainers for the evidence logic behind each rating pillar.