Research-grade peptides.
Built for scientists who measure twice.
A US-based peptide supplier committed to purity, transparency, and the researchers who rely on both.
Purity without compromise.
Solira exists to solve a problem every research scientist knows: sourcing peptides you can actually trust. Quality varies wildly across the industry, COAs are often generic or missing, and purity claims rarely survive independent verification.
We built Solira to be the supplier we wished we had — high-purity compounds, lot-specific analytical data on every product, and pricing that respects the reality of research budgets. No inflated margins. No marketing theater. Just the peptides your experiments deserve.
Five things we refuse to compromise on.
Independently Verified Purity
Every batch independently tested by third-party laboratories using HPLC and mass spectrometry. Each lot's measured purity is documented on its Certificate of Analysis.
Lot-Specific COAs
Your Certificate of Analysis matches the exact batch in your hand. Not a generic placeholder. Not last quarter's data. The real thing.
Same-Day Shipping
Orders placed before 3pm EST ship the same business day from our US fulfillment center. No weeks of international waiting.
Fair, Transparent Pricing
Single-vial convenience without single-vial markup. Volume pricing applies automatically and scales with your research — up to 50% off at ten vials of one compound.
Zero Fillers
What's on the label is what's in the vial. No bulking agents. No mannitol. No excipients unless explicitly disclosed.
Fulfilled from St. Petersburg, FL · Continental US shipping only.
Browse our catalog of research-grade peptides.
Every compound independently verified. Every batch documented. Every order shipped same-day.
