99% baseline purity.
We don't ask for your trust; we earn it. Every batch is independently 3rd-party lab tested and verified to guarantee >99% purity. Full Certificates of Analysis are available on every product page for total transparency.
Premium peptides.
Made and Tested in Canada
Take your
research further.
Fast, discreet delivery straight to your door.
Discreet packaging & safe, secure payments
Our own lab, in Canada
Never repackaged
Free shipping over $200
Dispatched in 2 business days
Released at ≥99%
HPLC purity, every batch
Secure, private checkout
Encrypted, discreetly packed
DISCOVER OUR BEST SELLING PEPTIDES
GLP-3 RT [Retatrutide] 10mg
$120.00
BPC-157 10mg
$70.00
GHK-CU 50mg
$50.00
GLUTATHIONE 1500mg
$120.00
GLP-2 TZ [Tirzepatide] 10mg
$80.00
NAD+ 500mg
$110.00
The OptimaSciences peptides standard
Uncompromising purity.
OptimaSciences exists to bridge the gap between high-end laboratory science and researchers' goals. Every decision we make is guided by purity, precision, and scientific integrity, without compromise.
Canadian reliability.
Avoid customs risks or deteriorated compounds with domestic fulfillment. Made and shipped strictly from within Canada. Dispatch within 2 working days. Your order arrives in neutral, unbranded external packaging to ensure maximum discretion.
Expert formulation.
Founded and designed by Canadian researchers and fitness professionals. Our medical-grade, lyophilized peptides are engineered for those who demand pharmaceutical-level discipline.
Our lab, Ontario
We don't import vials.
We make them.
Every compound in the catalogue is purified, verified, filled and dried in our own lab.
Follow a batch through the lab- Raw material
- Purification
- Verification
- Fill
- Freeze dry
Browse the catalog
Find it by the compound.
Research
Weight Loss, Metabolism & Longevity
GLP-3 RT, GLUTATHIONE, GLP-2 TZ, Orforglipron 14 compounds
Research
Muscle & Performance
MOTS-C, TB-500, 5-Amino-1MQ, HGH 9 compounds
Research
Recovery & Regeneration
BPC-157, CJC-1295 / Ipamorelin, NAD+, DSIP 12 compounds
Research
Hormonal Health & Vitality
GHK-CU, SLU-PP-332, KPV, SS-31 15 compounds
"Many of these peptides of interest, including BPC-157, Ipamorelin, TB-500... are purported to affect growth hormone production, promote lean muscle mass, and melt off fat."
"Peptide-based proteins have generated a lot of buzz due to their potential to be rapidly taken up into the bloodstream... instantaneously absorbed."
"Peptides like GHK-Cu stimulate collagen and elastin production, boost hydration and even out skin tone."
"Satisfied users - athletes, fighters, soldiers and gym rats among them - referred to BPC-157 as the Wolverine peptides for its healing powers."
Independent literature
These are studied compounds.
Peer-reviewed publications indexed on PubMed.
WHAT OUR CUSTOMERS ARE SAYING
Common questions
Before your first order.
The things people ask before ordering for the first time.
Everything else is on the FAQ pageResearch compounds are sold and purchased in Canada for laboratory use, and that is the basis on which we supply them. Everything we ship is labelled for research use only and is not authorised by Health Canada for human or veterinary use. Ordering means you are acquiring material for research, and how it is handled and stored in your jurisdiction is your responsibility.
Every batch goes to Janoshik, an independent analytical laboratory, and is tested by HPLC for purity with mass spectrometry for identity. Our release specification is 99% or higher. The certificate for the batch is published on the product page as the third image in the gallery, and every Janoshik report carries a unique key you can verify yourself at janoshik.com/verify.
A sealed vial of lyophilised powder, a vial of bacteriostatic water, and plain unbranded outer packaging with nothing on it that describes the contents.
The material is supplied as a lyophilised powder in a sealed vial and is reconstituted with bacteriostatic water, which is included with every order, before it can be worked with. That is the whole of what we publish. We do not provide protocols, quantities or handling procedures and we cannot advise on them. How the material is used in a research setting is determined by the researcher, not by us.
As a lyophilised powder, cool and dry, with refrigeration for long term storage. Once reconstituted it should be refrigerated at 2 to 8 degrees Celsius and is typically stable for two to four weeks. Ours are held at minus 20 in the lab freezer until the day they ship.
We dispatch within two working days, and Canada Post delivery is typically a further two to four business days depending on the province. Everything ships from Ontario, so there is no border crossing and no customs. Your order arrives in neutral, unbranded outer packaging.
Anyone purchasing for laboratory research use. By ordering you confirm the material is for research and not for human or veterinary use. We do not provide dosing guidance, protocols or advice on use, and we cannot answer questions about it.
Partner program
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