USA Made Research/Collagen Peptides
Buy Research/Collagen Peptides Online Discreet & Safe | No Prescription/ID Required
Peptide Sciences website is back in stock, bigger and better. Get all the latest USA made research peptide products from our online store. Order now before stocks run out again!
Peptide Sciences Coupon: PS10
Peptide Sciences Shutdown
Peptide Sciences is back! Bigger and better. The Peptide Sciences website rebrand was necessary to deter unwanted attention from our operations. Guess providing safe, high-quality, USA-made peptides remains a challenge in the big 2026.
Unfortunately all previous customers will have to create new accounts. Peptide Sciences Coupon: PS10 for 10% off. Thank you.
Available Peptides
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Retatrutide 16mg
$295.00
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Tirzepatide 5mg
$125.00
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BPC-157 10mg
$100.00
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Retatrutide 12mg
$230.00
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Melanotan 1 (MT1) 10mg
$55.00
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Bacteriostatic Water 30ml
Price range: $15.00 through $950.00
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BPC-157, TB-500 20mg (Blend)
$200.00
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CJC-1295 (No DAC), Ipamorelin 10mg (Blend)
$95.00
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Sermorelin, Ipamorelin 10mg (Blend)
$95.00
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TB-500 (Thymosin Beta-4) 10mg (43aa)
$165.00
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BPC-157, TB-500 (Blend)
$120.00
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Semaglutide (GLP-1 Analogue) 10mg
$255.00
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Melanotan 2 (MT2) (3mg x 10 Vials = 30mg)
$140.00
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GHK-Cu 50mg Copper Peptide
$70.00
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BPC 157 500mcg (60 Capsules)
$165.00
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KPV 5mg
$55.00
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Thymosin Alpha-1 10mg
$130.00
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Tirzepatide 10mg
$200.00
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NMN 500mg (60 Capsules)
$65.00
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Semaglutide (GLP-1 Analogue) 6mg
$185.00
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Bronchogen 20mg (Bioregulator)
$70.00
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Bacteriostatic Water Complete Reconstitution Kit
Price range: $37.67 through $144.75
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1ml Syringe 0.5in Needle
Price range: $24.99 through $149.99
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MK-677 (Ibutamoren) 12.5mg (60 Capsules)
$150.00
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Ozempic Weight Loss Injection USA
Price range: $130.00 through $190.00
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CJC-1295 no DAC 5mg (Mod GRF 1-29)
$49.50
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BPC-157, TB-500, KPV, GHK-Cu 80mg (Klow Blend)
$395.00
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Melanotan 2 (MT2) 10mg
$50.00
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Tesamorelin, Ipamorelin 8mg (Blend)
$110.00
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Ipamorelin 5mg
$46.00
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Mounjaro (Tirzepatide) Weight Loss Injection USA
Price range: $275.00 through $1,599.00
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Kisspeptin-10 5mg
$65.00
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Wegovy (Semaglutide) Weight Loss Injection USA
Price range: $150.00 through $570.00
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IGF-1 LR3 (Receptor Grade) 1mg
$250.00
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PT-141 10mg
$55.00
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SLU-PP-332 (250mcg x 60 Capsules = 15,000mcg)
$110.00
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BPC-157, TB-500 10mg (Blend)
$120.00
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PT-141 (3mg x 10 Vials = 30mg)
$140.00
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BPC-157, TB-500, GHK-Cu 30mg (Glow Blend)
$165.00
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PE-22-28
$60.00
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TRH Thyrotropin (Protirelin) 20mg
$95.00
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hGH Fragment 176-191 6mg
$65.00
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Longevity, Performance & Obesity Research (60 Capsules)
$300.00
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Selank 10mg
$55.00
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Epithalon (Epitalon) 50mg
$215.00
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Matrixyl 200mg (Topical)
$200.00
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AHK-Cu 200mg (Topical)
$200.00
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Fragment, CJC-1295 (No DAC), Ipamorelin 12mg (Blend)
$100.00
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N-Acetyl Epithalon Amidate 20mg
$100.00
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Tesamorelin 2mg (10 Vial Kit)
$300.00
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Orforglipron (12mg x 90 Capsules = 1,080mg)
$415.00
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Pal-GHK 200mg (Palmitoyl Tripeptide-1) (Topical)
$210.00
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BPC-157, TB-500, GHK-Cu 60mg (Glow Blend)
$315.00
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PEG MGF 5mg
$95.00
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TRH Thyrotropin (Protirelin) 50mg
$200.00
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IGF-1 LR3 1mg
$110.00
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Thymosin Alpha-1 3mg
$50.00
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CJC-1295 (No DAC), Ipamorelin, GHRP-2 (Blend)
$95.00
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Melanostatin DM 200mg (Topical)
$230.00
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Sermorelin 15mg
$125.00
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Fragment, Modified GRF, Ipamorelin 12mg (Blend)
$100.00
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CJC-1295 no DAC 2mg (Mod GRF 1-29)
$35.00
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Botulinum Toxin Type A (Botox)
Price range: $90.00 through $310.00
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AHK (Tripeptide-3) 200mg (Topical)
$200.00
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GHK Basic 200mg (Tripeptide-1) (Topical)
$170.00
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N-Acetyl Selank Amidate 10mg
$70.00
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Tesamorelin 5mg
$75.00
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Price range: $24.99 through $149.991ml Syringe 0.5in Needle
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $37.67 through $144.75Bacteriostatic Water Complete Reconstitution Kit
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $15.00 through $950.00
Bacteriostatic Water 30ml
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $115.00 through $760.00Cerebrolysin®
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $90.00 through $310.00Botulinum Toxin Type A (Botox)
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $130.00 through $190.00Ozempic Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $220.00 through $260.00Nevolat 3ml Weight Loss Pen USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $60.00 through $170.00Xenical 120mg Weight Loss Capsules USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $20.00 through $120.00Orlistat (Xenical) 120mg Weight Loss Capsules USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $90.00 through $840.00Saxenda (Liraglutide) Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page
Buy Research/Collagen Peptides for Scientific Research and Development | No ID Required
Peptide Sciences™ specializes in the synthesis of highly purified and carefully tested peptides, proteins and amino acid derivatives for scientific research and development. Peptide Sciences™ uses automated, and manual peptide synthesizers as well as solution and solid-phase peptide synthetic technology to offer the finest quality peptides and proteins that exceed 99% purity. From the initial stages of peptide synthesis to packaging and delivery, our company implements the most stringent quality control standards to ensure that all peptides arrive in their purest and most stable form. Testing at all stages of production in our analytical laboratory verifies each peptide’s sequential fingerprint for precision accuracy. This is achieved through advanced High-Performance Liquid Chromatography and Mass Spectrometry analysis, scientifically confirming the purity, accuracy, and identity of every peptide.
Popular Peptides - Stocks are running out!
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$295.00Retatrutide 16mg
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$125.00Tirzepatide 5mg
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$100.00BPC-157 10mg
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$230.00Retatrutide 12mg
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Price range: $15.00 through $950.00
Bacteriostatic Water 30ml
Select options This product has multiple variants. The options may be chosen on the product page -
$55.00KPV 5mg
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Price range: $24.99 through $149.99
1ml Syringe 0.5in Needle
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $37.67 through $144.75
Bacteriostatic Water Complete Reconstitution Kit
Select options This product has multiple variants. The options may be chosen on the product page -
$130.00Thymosin Alpha-1 10mg
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$200.00Tirzepatide 10mg
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Price range: $130.00 through $190.00
Ozempic Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $150.00 through $570.00Wegovy (Semaglutide) Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $275.00 through $1,599.00Mounjaro (Tirzepatide) Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page -
$65.00Kisspeptin-10 5mg
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$46.00Ipamorelin 5mg
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$55.00PT-141 10mg
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Price range: $115.00 through $760.00
Cerebrolysin®
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $90.00 through $310.00
Botulinum Toxin Type A (Botox)
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $220.00 through $260.00
Nevolat 3ml Weight Loss Pen USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $60.00 through $170.00
Xenical 120mg Weight Loss Capsules USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $20.00 through $120.00
Orlistat (Xenical) 120mg Weight Loss Capsules USA
Select options This product has multiple variants. The options may be chosen on the product page -
Price range: $90.00 through $840.00
Saxenda (Liraglutide) Weight Loss Injection USA
Select options This product has multiple variants. The options may be chosen on the product page
About Peptide Sciences
Our Company
PeptideSciences USA™ is a leading provider of USA manufactured, research peptides. We have negotiated and partnered with WHO/GMP and ISO 9001:2015 approved manufacturers for the best prices available and for the highest quality and highest purity products. We are happy to pass those savings on to our customers, and are proud to be a trusted resource for the products we provide to the scientific community. PeptideSciences™ offers comprehensive resources with the latest scientific publications to advance research and development of peptides and proteins.
Quality. Service. Value.
Peptide Sciences USA™ is your safe, convenient and private online source for U.S.A manufactured, highest purity, research peptides. Quality products and exceptional service are very important to us, and we work hard to bring value to our customers. We manufacture our products through the most reputable research chemical manufacturing companies in the world, and our prices are some of the lowest online.
Ordering online is simple and convenient. You enjoy complete privacy, and can order any time 24×7. Our shopping cart is completely secured using the latest SSL technology, and we protect your information with the highest standards in privacy assurance. Your orders and payment information remain encrypted, protected and 100% discreet.
Our Customers
Our Customers
We take pride in our service and value every customer relationship. With satisfied customers around the world, you can be assured of a safe and satisfied shopping experience with the highest quality research products from PeptideSciences™
From all of us at PeptideSciences™, thank you. Please don’t hesitate to contact us at [email protected] with any questions you may have.