Premium Peptides. Lab-Tested. Ships Same Day.

Every batch tested. No fillers. No guesswork. Just verified quality.

Shipped UK Domestic

Third-Party Tested

Fast Support

Loti Labs Value Promise

Third-Party Tested Peptides

All of our peptides are manufactured to the highest quality and third party tested to ensure the highest outcomes for your research.

Verified Purity

Independent third‑party testing — every batch, every time

Same-Day Shipping

Orders placed before 1 PM UTC (M-F) ship out the same day from our U.K. facility.

A Decade of Purity & Performance

With over a decade of experience, Loti Labs has earned a reputation for quality, consistency, and integrity in the research compound space. Our customers choose us not just for the products, but for the experience: same-day shipping on orders placed before 1 PM UTC, responsive human support, and a boutique-level commitment to service. Superior products and seamless service for an elevated experience.

Explore Our Research Compounds

(Bacstat) Reconstitution Solution 30ML

£19.99 - £24.99
You save

5-amino-1MQ 10mg

£39.99 - £49.99
You save

AOD-9604 5mg

£39.99 - £49.99
You save

BPC-157 5mg

£39.99 - £49.99
You save

BPC-157 5mg / TB-500 5mg (blend)

£79.99 - £99.99
You save

CJC-1295 (no DAC) 5mg / Ipamorelin 5mg (blend)

£71.99 - £89.99
You save

CJC-1295 W/ DAC 2mg

£31.99 - £39.99
You save

CJC-1295 W/O DAC (Mod GRF 1-29) 2mg

£23.99 - £29.99
You save

DSIP (Delta Sleep Inducing Peptide) 2mg

£23.99 - £29.99
You save

Epitalon 10mg

£39.99 - £49.99
You save

Fragment 176-191 2MG

£26.39 - £32.99
You save

GHK-Cu 50mg

£39.99 - £49.99
You save

Same-Day Shipping (Order by 1PM UTC M-F)

Free Shipping over £99

Live, Human Support

3rd-Party Batch Testing

Research Ready Peptides
Loti Labs peptides are third party tested - ensuring precise quality for your research.

What Our Verified Customers Are Saying

Above and beyond

So, decided to take advantage of the 4th of July buy 2 get 1 free sale and notice the purchase was on hold for some reason. Late Saturday evening I sent an email to customer service thinking a reply would come on Monday. Nope, Julie replied right away explaining my Zelle payment had been returned for some reason. I sent another Zelle payment right away and Julie immediately sent an email letting me know the orders was all set. Can’t get any better customer support than this. Definitely a return customer! Thanks Julie!!!

Javier A.

GHK-Cu 50mg

I recently purchased GHK-Cu 50mg from Loti Labs, and I’m really impressed! The price is fantastic for the quality you get—very competitive compared to other suppliers. Most importantly, the quality is top-notch; the product is labeled as high purity, and based on my experience, it delivers consistent and reliable results. Highly recommend this to Read more about review stating GHK-Cu 50mg anyone looking for an affordable yet premium GHK-Cu product!

Raquel D.

Legit

I have ordered from loti for years. Never have I been disappointed in the quality or legitimacy of these products. This product in particular is very good quality. It definitely delivers as promised if took according to a reasonable plan. It will provide great results if you can monitor dosage and diet. Great product!!

Aaron M

Our Peptide Manufacturing Process

State-of-the-Art Facilities GMP Manufacturing Standards

We operate in high-tech, controlled facilities built for peptide precision.

GMP-Compliant Manufacturing Peptide Accuracy

Every peptide is meticulously verified to ensure accuracy in your research

High-Tech Synthesis Cutting-Edge Technology

We utilize innovative synthesis equipment for accuracy and efficiency.

Purification & Filtration Purity Optimization

Multiple purification steps ensure chemical clarity and consistency.

Third-Party Testing Independently Tested

Every batch is third-party tested to ensure the highest outcomes for your research.

Final QC & Same-Day Shipping Verified & Shipped Fast

Peptides that pass QC ship same day if ordered by 1 PM BST.

What Are Synthetic Peptides?

Peptides are short chains of amino acids — essential for processes like hormone signaling, immune response, and tissue repair. Synthetic peptides are lab-made versions used in research for their purity, consistency, and precision. Every Loti Labs peptide is lab-tested and research-ready.

Collagen Peptides

Studied for their role in supporting skin elasticity, joint mobility, and connective tissue health.

Antimicrobial Peptides

Recognized for their potential to fight bacteria, viruses. These peptides are key in exploring topical therapies.

Growth Factor Peptides

Used to study cellular growth, tissue repair, and regeneration processes.

Custom Synthetics

Lab-engineered to mimic or enhance natural peptides, these are designed for targeted outcomes.

Need Help Now? Interested in Exclusive Offers?

Support when you need it. Perks when you want them.
Talk to a real person or sign up for early access to new compounds.

Product Index

Capsules

Peptides

(Bacstat) Reconstitution Solution 30ML

£19.99 - £24.99
You save

5-amino-1MQ 10mg

£39.99 - £49.99
You save

AOD-9604 5mg

£39.99 - £49.99
You save

BPC-157 5mg

£39.99 - £49.99
You save

BPC-157 5mg / TB-500 5mg (blend)

£79.99 - £99.99
You save

CJC-1295 (no DAC) 5mg / Ipamorelin 5mg (blend)

£71.99 - £89.99
You save

CJC-1295 W/ DAC 2mg

£31.99 - £39.99
You save

CJC-1295 W/O DAC (Mod GRF 1-29) 2mg

£23.99 - £29.99
You save

DSIP (Delta Sleep Inducing Peptide) 2mg

£23.99 - £29.99
You save

Epitalon 10mg

£39.99 - £49.99
You save

Fragment 176-191 2MG

£26.39 - £32.99
You save

GHK-Cu 50mg

£39.99 - £49.99
You save

GHRP-2 5mg

£23.99 - £29.99
You save

GHRP-6 5mg

£23.99 - £29.99
You save

Glow Blend 70mg (GHK-CU 50mg, BPC-157 10mg, TB-500 10mg)

£119.99 - £149.99
You save

Glutathione 1500mg

£119.99 - £149.99
You save

Glutathione 600mg

£71.99 - £89.99
You save

GnRH (Triptorelin) 100mcg

£23.99 - £29.99
You save

Gonadorelin 5mg

£39.99 - £49.99
You save

Hexarelin 2mg

£23.99 - £29.99
You save

IGF-1 LR3 1mg

£63.99 - £79.99
You save

Ipamorelin 2mg

£19.99 - £24.99
You save

Kisspeptin-10 5mg

£39.99 - £49.99
You save

Klow Blend 80mg (GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg, KPV 10mg)

£159.99 - £199.99
You save

KPV 5mg

£43.99 - £54.99
You save

LL-37 5mg

£75.99 - £94.99
You save

Melanotan 2 10mg

£31.99 - £39.99
You save

MGF (Mechano Growth Factor) 2mg

£26.39 - £32.99
You save

MOTS-c 10mg

£55.99 - £69.99
You save

NAD+ 500mg

£79.99 - £99.99
You save

Oxytocin 2mg

£23.99 - £29.99
You save

Pinealon 10mg

£55.99 - £69.99
You save

Prostamax 20mg

£71.99 - £89.99
You save

PT-141 (Bremelanotide) 10MG

£31.99 - £39.99
You save

Selank 10mg

£39.99 - £49.99
You save

Semax 5mg

£31.99 - £39.99
You save

Sermorelin 2mg

£23.99 - £29.99
You save

Snap-8 10mg

£31.99 - £39.99
You save

Tesamorelin 10mg

£79.99 - £99.99
You save

Tesamorelin 2mg

£23.99 - £29.99
You save

Thymosin Alpha 1 10mg

£63.99 - £79.99
You save

Thymosin Beta 4 (TB-500) 2mg

£23.99 - £29.99
You save

Thymosin Beta 4 (TB-500) 5mg

£39.99 - £49.99
You save

Premium Peptides. Lab-Tested. Ships Same Day.

Loti Labs Value Promise

Third-Party Tested Peptides

Verified Purity

Same-Day Shipping

A Decade of Purity & Performance

Explore Our Research Compounds

Research Ready Peptides Loti Labs peptides are third party tested - ensuring precise quality for your research.

What Our Verified Customers Are Saying

Above and beyond

GHK-Cu 50mg

Legit

Our Peptide Manufacturing Process

State-of-the-Art Facilities GMP Manufacturing Standards

GMP-Compliant Manufacturing Peptide Accuracy

High-Tech Synthesis Cutting-Edge Technology

Purification & Filtration Purity Optimization

Third-Party Testing Independently Tested

Final QC & Same-Day Shipping Verified & Shipped Fast

What Are Synthetic Peptides?

Collagen Peptides

Antimicrobial Peptides

Growth Factor Peptides

Custom Synthetics

Need Help Now? Interested in Exclusive Offers?

Product Index

Capsules

Peptides

Research Liquids

Research Ready Peptides
Loti Labs peptides are third party tested - ensuring precise quality for your research.