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High-Purity Liquids.

Experience precision with our liquid product—designed for accurate dosing and reliable results. Each vial is lab tested with research-only formulas and shipped same-day for unmatched convenience.
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USA Manufactured and Tested Peptides

Advance your studies with high-purity peptides—now with exclusive savings on top-tier compounds. Shop Capsules A clear vial labeled "Loti Labs" contains BPC-157 (5mg) and TB-500 (5mg); text notes it's for laboratory, analytical, and research use only. A clear glass vial labeled "LOTI LABS CJC-1295-5mg Ipamorelin-5mg BLEND" with a blue cap, intended for laboratory, analytical, and research use only. A clear vial labeled "Loti Labs Cagrilintide 5mg," marked "Purity Tested" and "for laboratory, analytical, and research use only. Abstract image of translucent blue liquid droplets on a dark blue background, with light reflections highlighting their glossy texture. A blue glass dropper bottle labeled "Loti Labs Anastrozole 1 mg/mL (30 mL)," intended for laboratory, analytical, and research use only. A blue glass dropper bottle labeled "Loti Labs Clomiphene 40mg/ml (30ml)" for laboratory, analytical, and research use only. A blue glass dropper bottle labeled "Loti Labs MH-677 25mg/ml (30ml)" with a white cap, intended for laboratory, analytical, and research use only. A white bottle labeled "LOTILABS 5-Amino-1MQ 1500mg, 50mg/capsule, 30 capsules, 99% purity (HPLC), Research Use Only" with blue and teal design elements. A white bottle labeled "LOTILABS SR9009 300MG, 10mg/capsule," contains 30 capsules and states "99% purity (HPLC), Research Use Only. A white bottle labeled "Epitalon 90MG" by LOTILABS contains 30 capsules; it states 99% purity (HPLC) and "Research Use Only. A softly blurred image of the United States flag with white stars on a blue field and red and white stripes fading into a light background.
Close-up of several blue-tinted water droplets clustered together on a smooth surface with a blurred background, showcasing the clarity and purity valued by Loti Labs—your trusted source to buy peptides.
BPC-157 5mg

Peptides

High-purity peptides for advanced scientific research.

Close-up of a glass dropper releasing a single drop of liquid, with a blue-toned background.
Blue bottle labeled "Loti Labs Clenbuterol 200mcg/ml (30ml)" with a dropper cap. Label states for laboratory, analytical, and research use only.

Liquids

Precision-formulated research liquids backed by lab results.

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White plastic bottle labeled "LOTILABS BAM15 300MG 30 capsules, 10mg/capsule, 99% purity (HPLC), Research Use Only.

Capsules

Pre-measured for accuracy. Ready for research.

Loti Labs Value Promise

Learn About Our Standards

USA Manufactured Peptides

All of our peptides are manufactured and tested in the United States to ensure the highest quality for your research.

Verified Purity

Independent third‑party testing — every batch, every time

Same-Day Shipping

Orders placed before 1 PM EST ship out the same day from our U.S. 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 EST, responsive human support, and a boutique-level commitment to service. Superior products and seamless service for an elevated experience.

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3rd-Party Batch Testing

Truly USA-Made Peptides
Loti Labs peptides are manufactured and tested in the USA - ensuring precise quality for your research.

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BPC-157 5mg
A clear vial labeled "LOTI LABS IGF-1 LR3 1mg" with a blue cap and "PURITY TESTED" on the side from Loti Labs; intended for laboratory, analytical, and research use only. Buy peptides for your research needs.
A clear vial labeled "Thymosin Beta 4 (TB-500) 5mg" from Loti Labs, marked "Purity Tested" and for research use only—ideal for those looking to buy peptides from trusted sources like Loti Labs.

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!!!
JA
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!
RD
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!!
AM
Aaron M

Our Peptide Manufacturing Process

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State-of-the-Art Facilities USA 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.

NAD-500mg

Purification & Filtration Purity Optimization

Multiple purification steps ensure chemical clarity and consistency.

Third-Party Testing Independently Tested

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

Final QC & Same-Day Shipping Verified & Shipped Fast

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

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.

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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.

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Product List

Capsules

5 Amino 1MQ Capsules
5-Amino-1MQ Capsules (50mg/capsule, 30 capsules)

$63.99 - $79.99
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Bam15 Capsules
BAM15 Capsules (10mg/capsule, 30 capsules)

$63.99 - $79.99
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BPC-157 15mg
BPC-157 Capsules (500mcg/capsule, 30 capsules)

$55.99 - $69.99
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Epitalon Capsules
Epitalon Capsules (3mg/capsule, 30 capsules)

$59.99 - $74.99
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GHK-Cu 60mg
GHK-Cu Capsules (2mg/capsule, 30 capsules)

$47.99 - $59.99
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GW0742
GW0742 Capsules (10mg/capsule, 30 capsules)

$31.99 - $39.99
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GW501516 Capsules
GW501516 Capsules (10mg/capsule, 30 capsules)

$29.59 - $36.99
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KPV Peptide Capsules
KPV Capsules (500mcg/capsule, 30 capsules)

$59.99 - $74.99
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LGD-4033 300mg
LGD-4033 Capsules (10mg/capsule, 30 capsules)

$39.99 - $49.99
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MK-2866 Capsules Image
MK-2866 Capsules (12.5mg/capsule, 30 capsules)

$30.39 - $37.99
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MK-677 300mg
MK-677 Capsules (10mg/capsule, 30 capsules)

$55.99 - $69.99
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RAD-140 300mg
RAD-140 Capsules (10mg/capsule, 30 capsules)

$39.99 - $49.99
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SLU-PP-332 7.5mg
SLU-PP-332 Capsules (250mcg/capsule, 30 capsules)

$39.99 - $49.99
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A white bottle labeled "SLU-PP-332 Capsules (50mg/capsule, 30 capsules)" contains 30 capsules (99% purity, HPLC); for Research Use Only.
SLU-PP-332 Capsules (50mg/capsule, 30 capsules)

$127.99 - $159.99
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SR9009 Capsules Image
SR9009 Capsules (10mg/capsule, 30 capsules)

$31.99 - $39.99
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Peptides

Reconstitution-solution-30ml
(Bacstat) Reconstitution Solution 30ML

$19.99 - $24.99
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A clear vial labeled "5-amino-1MQ 10mg" from Loti Labs, purity tested and designated for laboratory, analytical, and research use only.
5-amino-1MQ 10mg

$39.99 - $49.99
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BPC-157 5mg
BPC-157 5mg

$39.99 - $49.99
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BPC-157 5mg - TB-500 5mg blend
BPC-157 5mg / TB-500 5mg (blend)

$79.99 - $99.99
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A clear vial labeled "Cagrilintide 5mg" with a blue and silver cap contains cagrilintide for laboratory, analytical, and research use only.
Cagrilintide 5mg

$71.99 - $89.99
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CJC-1295 5mg-Ipamorelin 5mg blend
CJC-1295 (no DAC) 5mg / Ipamorelin 5mg (blend)

$71.99 - $89.99
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CJC-1295 w/ DAC 2mg
CJC-1295 W/ DAC 2mg

$31.99 - $39.99
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cjc-1295 w/o DAC 2mg
CJC-1295 W/O DAC (Mod GRF 1-29) 2mg

$23.99 - $29.99
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DSIP 2mg
DSIP (Delta Sleep Inducing Peptide) 2mg

$23.99 - $29.99
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Epitalon 10mg
Epitalon 10mg

$39.99 - $49.99
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Fragment 176-191 2mg
Fragment 176-191 2MG

$26.39 - $32.99
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GHK-Cu-50mg
GHK-Cu 50mg

$39.99 - $49.99
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GHRP-2-5mg
GHRP-2 5mg

$23.99 - $29.99
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GHRP-6-5mg
GHRP-6 5mg

$23.99 - $29.99
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Glow-Blend-70mg
Glow Blend 70mg (GHK-CU 50mg, BPC-157 10mg, TB-500 10mg)

$135.99 - $169.99
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Glutathione-1500mg
Glutathione 1500mg

$119.99 - $149.99
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Glutathione 600mg
Glutathione 600mg

$71.99 - $89.99
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GnRH (Triptorelin) 100mcg

$23.99 - $29.99
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Gonadorelin-5mg
Gonadorelin 5mg

$39.99 - $49.99
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Hexarelin 2mg
Hexarelin 2mg

$23.99 - $29.99
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IGF-1 LR3 1mg
IGF-1 LR3 1mg

$63.99 - $79.99
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Ipamorelin 2mg
Ipamorelin 2mg

$19.99 - $24.99
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Kisspeptin-10 5mg
Kisspeptin-10 5mg

$39.99 - $49.99
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Klow Blend 80mg
Klow Blend 80mg (GHK-Cu 50mg, BPC-157 10mg, TB-500 10mg, KPV 10mg)

$159.99 - $199.99
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KPV-5mg
KPV 5mg

$43.99 - $54.99
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LL-37-5mg
LL-37 5mg

$75.99 - $94.99
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Mazdutide-10mg
Mazdutide 10mg

$119.99 - $149.99
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Melanotan 2 10mg
Melanotan 2 10mg

$31.99 - $39.99
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MGF 2mg
MGF (Mechano Growth Factor) 2mg

$26.39 - $32.99
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MOTS-c 10mg
MOTS-c 10mg

$55.99 - $69.99
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NAD+ 500mg
NAD+ 500mg

$79.99 - $99.99
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Oxytocin 2mg
Oxytocin 2mg

$23.99 - $29.99
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Pinealon-10mg
Pinealon 10mg

$55.99 - $69.99
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Prostamax-20mg
Prostamax 20mg

$71.99 - $89.99
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PT-141 10mg
PT-141 (Bremelanotide) 10MG

$31.99 - $39.99
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A clear vial labeled "LOTI LABS Reta 10mg," containing retatrutide, with a blue cap and "Purity Tested" on the side; text at the bottom states for laboratory and research use only.
Reta 10mg (GLP-3)

$159.99 - $199.99
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A clear glass vial labeled "Loti Labs Reta20mg," featuring a blue cap and text indicating the product contains reta for laboratory, analytical, and research use only.
Reta 20mg (GLP-3)

$239.99 - $299.99
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A clear vial labeled "Loti Labs Reta 5mg," indicating it contains retatrutide, is purity tested and intended for laboratory, analytical, and research use only.
Reta 5mg (GLP-3)

$95.99 - $119.99
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Selank-10mg
Selank 10mg

$39.99 - $49.99
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A clear vial labeled "Loti Labs Sema 5mg," with "Purity Tested" on the side, indicates it is for laboratory, analytical, and research use only.
Sema 5mg (GLP-1)

$79.99 - $99.99
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Semax 5mg
Semax 5mg

$31.99 - $39.99
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Sermorelin 2mg
Sermorelin 2mg

$23.99 - $29.99
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Snap-8 10mg
Snap-8 10mg

$31.99 - $39.99
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Survodutide-10mg
Survodutide 10mg

$103.99 - $129.99
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A clear vial labeled "Tesamorelin 10mg" with a silver cap and a purity tested label, for laboratory, analytical, and research use only.
Tesamorelin 10mg

$79.99 - $99.99
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A clear vial labeled "Tesamorelin 2mg" with a blue cap, indicating the product is intended solely for laboratory, analytical, and research use.
Tesamorelin 2mg

$23.99 - $29.99
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Thymosin-Alpha-1-10mg
Thymosin Alpha 1 10mg

$63.99 - $79.99
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TB-500 2mg
Thymosin Beta 4 (TB-500) 2mg

$23.99 - $29.99
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TB-500 5mg
Thymosin Beta 4 (TB-500) 5mg

$39.99 - $49.99
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A clear vial labeled "Loti Labs Tirz 10mg" with a blue cap, for laboratory, analytical, and research use only.
Tirz 10mg (GLP-2)

$119.99 - $149.99
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A clear vial labeled “Tirz 5mg” with a blue and white label stating “Purity Tested” and text noting it is for laboratory, analytical, and research use only.
Tirz 5mg (GLP-2)

$79.99 - $99.99
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Research Liquids

Anastrozole
Anastrozole 1mg/ml (30ml)

$28.79 - $35.99
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Clenbuterol-For-Sale
Clenbuterol 200mcg/ml (30ml)

$31.99 - $39.99
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Clomiphene
Clomiphene 40mg/ml (30ml)

$31.99 - $39.99
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Dutasteride
Dutasteride 0.5mg/ml (30ml)

$31.99 - $39.99
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Exemestane
Exemestane 25mg/ml (30ml)

$39.99 - $49.99
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GW-501516
GW-501516 10mg/ml (30ml)

$47.99 - $59.99
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Ketotifen
Ketotifen Fumarate 1mg/ml (30ml)

$31.99 - $39.99
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Letrozole
Letrozole 2.5mg/ml (30ml)

$31.99 - $39.99
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LGD-4033
LGD-4033 10mg/ml (30ml)

$47.99 - $59.99
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MK-2866
MK-2866 33mg/ml (30ml)

$47.99 - $59.99
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MK-677
MK-677 25mg/ml (30ml)

$47.99 - $59.99
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Pramipexole
Pramipexole 2mg/ml (30ml)

$31.99 - $39.99
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RAD-140
RAD-140 10mg/ml (30ml)

$47.99 - $59.99
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Sildenafil
Sildenafil 50mg/ml (30ml)

$31.99 - $39.99
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A blue dropper bottle labeled "SLU-PP-332 Liquid (25mg/ml, 30ml)" for laboratory, analytical, and research use only.
SLU-PP-332 Liquid (25mg per ml)

$63.99 - $79.99
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T3 (Liothyronine)
T3 (Liothyronine) 100mcg/ml (30ml)

$30.39 - $37.99
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T4 (Levothyroxine)
T4 (Levothyroxine) 400mcg/ml (30ml)

$31.99 - $39.99
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Tadalafil
Tadalafil 30mg/ml (30ml)

$31.99 - $39.99
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Tamoxifen
Tamoxifen Citrate 20mg/ml (30ml)

$31.99 - $39.99
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YK-11
YK-11 10mg/ml (30ml)

$47.99 - $59.99
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