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Loti Labs: The Best Peptides ONLINE

Peptides, made from short chains of amino acids are the unsung heroes of the biological world, playing a huge role in many physiological processes.
 
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A vial labeled "Loti Labs Reta 5mg" is shown in front of a blue liquid and bubbles background. The label notes the product is for research use only.

Bestselling Loti Labs Peptides

Same-Day Shipping (Order by 1PM EST)
Free Shipping over $99
Live, Human Support
3rd-Party Batch Testing
A vial labeled "Reta 5mg" by Loti Labs is shown next to a petri dish containing blue liquid with bubbles.

Why Choose Loti Labs Peptides?

01. Unmatched Purity

Every batch is independently lab-tested to guarantee 99%+ purity.

02. Research-Ready

Pre-mixed, stable formulations save you time and ensure consistent results.

03. Fast, Secure Shipping

Orders placed before 1 pm EST ship the same day.

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Shop Trusted Loti Labs Peptides

What are Loti Labs Peptides?

Peptides are short chains of amino acids, the building blocks of proteins. In the lab and science world, peptides are used to understand hormone regulation, immune response and cellular repair. Researchers use peptides to study complex biological processes and develop new treatments. Because they mimic natural biological signals peptides are essential in the study of molecular mechanisms and development of new research methods.

Peptides in Research and Science

Peptides, made from short chains of amino acids are the unsung heroes of the biological world, playing a huge role in many physiological processes. In the science world these dynamic compounds are essential to dive into the mysteries of hormone regulation, immune responses and cellular repair. Scientists and researchers use peptides as tools to solve complex biological puzzles and pioneer new treatments. Because they can emulate natural biological signals peptides are extremely important in the study of molecular structures.

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Buy High-Purity Research Peptides from Loti Labs

Peptide synthesis is a step by step process where amino acids are added one by one to form a peptide chain. Problems can arise like incomplete reactions that can lead to impurities. At Loti Labs we have several strategies to mitigate these risks like quality control.

Our peptides are manufactured under strict conditions to ensure every batch meets the highest standards for purity and potency. We test every batch of our products, by an independent third party, for purity and contaminants so you can be sure that when you buy peptide or research liquids from Loti Labs you are getting the highest quality product every time.

A clear glass vial labeled "Loti Labs Reta 5mg" with a white cap and blue accents, intended for laboratory, analytical, and research use only.

Anastrozole

1mg/ml (30ml)

Clenbuterol

200mcg/ml (30ml)

T3 (Liothyronine)

200mcg/ml (30ml)

Tadalafil

100mcg/ml (30ml)

Sildenafil

50mg/ml (30ml)

Not Just Peptides — Explore More Trusted Products

A blue glass dropper bottle labeled "Loti Labs Clenbuterol 200mcg/ml (30ml)," intended for laboratory, analytical, and research use only.

Liquids

Precision-formulated research liquids backed by lab results.
White bottle labeled "LOTILABS BAM15 300MG, 30 capsules, 10mg/capsule, 99% purity (HPLC), Research Use Only." Blue accents and leaf logo on label.

Capsules

Pre-measured for accuracy. Ready for research.

Frequently Asked Questions

How long will my package take to arrive?

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

At Loti Labs, we strive to ensure your orders reach you as quickly as possible. While we partner with USPS for shipping, it’s important to note that actual delivery times may vary once packages leave our warehouse. USPS provides estimated delivery timeframes, which we’ve outlined below for your convenience:
Express Mail: 1-2 Business Days (Often Overnight)

  • Our fastest shipping option for time-sensitive deliveries

Priority Mail: 2-3 Business Days

  • A balanced choice of speed and cost-effectiveness

First Class Mail: 3-8 Business Days

  • Our most economical shipping method for non-urgent items

Please note that these timeframes are guidelines provided by USPS. While we make every effort to process and dispatch your order promptly, Loti Labs cannot guarantee specific delivery dates once packages are in USPS custody. We appreciate your understanding and remain committed to providing you with the best possible shipping experience.

Have Any Questions? We’re here to help.

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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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Tesamorelin 2mg
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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