The Matterdays Quality Standard
Every scoop is a promise — tested, verified, and made to last.
At Matterdays, quality isn’t a checkbox. It’s the foundation of longevity.
That’s why every batch of MD-1 undergoes multi-layer safety and purity testing — from raw ingredient sourcing to final packaged product — ensuring that what goes into your pet’s bowl is exactly what you expect: clean, potent, and uncompromisingly safe.
(Lead, Mercury, Arsenic, Cadmium)
Anything grown in soil can carry trace metals. Every raw ingredient is tested to ensure levels fall far below global safety standards for pets.
- Screened for lead, mercury, arsenic, and cadmium
- Meets strict limits set by the U.S. FDA and European Commission (Regulation 2023/915)
- Verified by ISO-accredited third-party laboratories
- We only approve materials below our internal micro-thresholds — stricter than industry norms
(E. coli, Salmonella, Yeast, Mold)
Microbial safety is non-negotiable. Each batch is tested to ensure it’s safe for long-term daily use.
- Screened for E. coli, Salmonella, Staphylococcus
- Tested for yeasts & molds that disrupt gut or immune health
- Mycotoxins & aflatoxins are ruled out through targeted screening
- MD-1 meets standards used in pharmaceutical-grade nutraceuticals
(Glyphosate, AMPA, Organophosphates)
Agricultural inputs matter. We source from organic or regenerative farms wherever possible and verify every botanical through rigorous pesticide testing.
- Screened for glyphosate and its byproduct AMPA
- Verified against EU Regulation (EC) No 396/2005 residue limits
- Full-spectrum pesticide panels performed periodically to maintain clean sourcing
- Zero ingredients approved unless they pass our internal “no residue detected” threshold
Quality means only what matters.
MD-1 contains no fillers, artificial flavors, binders, or flow agents. Nothing to dilute potency — only functional, clinically studied actives.
- Zero: maltodextrin, gums, artificial flavors, preservatives
- Zero: cheap bulking agents (rice bran, cellulose, corn starch)
- Every gram of MD-1 serves a functional purpose in your pet’s longevity
Every ingredient in MD-1 is analytically verified for identity, purity, and composition before blending.
- Certificate of Analysis (COA) for every raw material
- Full traceability from origin to final batch
- Validated specifications reviewed prior to blending
- Supplier audits to confirm farming, processing, and safety standards
- Batch-specific COAs maintained for complete transparency
MD-1 is free from wheat, dairy, soy, eggs, and peanuts. Our facility follows validated allergen cleaning and air-filtration protocols between runs.
- Tested for gluten (<20 ppm), milk proteins, peanut & egg residues
- Dedicated allergen-controlled blending & packaging zones
Quality extends beyond what’s in the formula — it includes how we package and deliver it. Our focus is durability, low waste, and responsible material choices.
- Reusable stainless-steel canister designed for long-term daily use
- Ocean-bound plastic poly mailers that help remove plastic waste from coastal regions
- Compostable refill pouches launching Q2 to further reduce our footprint
- 100% recyclable secondary shipping materials
We’re building a packaging system that lasts — and improves over time. Every upgrade we make serves both pets and the planet.
We built Matterdays to extend the vitality of the animals who give us theirs.
That’s why we test for more than safety — we test for trust, transparency, and time.
Every batch is verified. Every ingredient is traceable.
Every day matters.