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98%+ Purity - Independent COA Verification - FDA-Compliant RUO Labeling

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SLU-PP-332 (5mg)
Original price was: $110.00.Current price is: $69.00.
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Snap-8 (10mg)
Original price was: $100.00.Current price is: $45.00.
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SS-31
Price range: $59.00 through $195.00
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Survodutide (10mg)
$230.00
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Tesamorelin (10mg)
$95.00
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Thymalin (10mg)
Original price was: $130.00.Current price is: $65.00.
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Thymosin Alpha 1 (TA1) (10mg)
Original price was: $150.00.Current price is: $119.00.
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Thymosin Beta 4 (TB500)
Price range: $60.00 through $100.00
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VIP10 (10mg)
Original price was: $190.00.Current price is: $79.00.
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Frequently Asked Questions

Essential information about our research-grade peptides and quality standards.

Peptides are short chains of amino acids linked by peptide bonds, typically consisting of 2-50 amino acids. They serve as the building blocks of proteins and play crucial roles in biological processes.

Research peptides are synthesized versions of naturally occurring peptides, manufactured to precise specifications for use in scientific studies.

Key characteristics: High purity (≥98%), lyophilized form for stability, accompanied by Certificates of Analysis (COA), and manufactured under strict quality control protocols.

Peptide purity refers to the percentage of the target peptide present in a sample, measured via High-Performance Liquid Chromatography (HPLC).

Our Standard: All our research peptides maintain ≥98% purity, verified by third-party laboratory testing and documented in our Certificates of Analysis.

Higher purity is critical for research because impurities can interfere with experimental results and compromise the reproducibility of studies.

All products are supplied in lyophilized powder form within sterile, sealed vials. This format provides:

Maximum stability: Extended shelf life compared to liquid solutions
Precise measurement: Researchers can work with desired quantities
Contamination protection: Sealed vials prevent environmental exposure
Shipping durability: Powder form is more stable during transit

Lyophilized peptides:

Store at -4°F for long-term storage (up to 24 months)
Store at 36-46°F (refrigerated) for short-term storage (up to 3 months)
Keep away from light, moisture, and repeated temperature fluctuations

We supply research-grade peptides to:

Academic and university research laboratories
Pharmaceutical and biotechnology companies
Independent research institutions
Licensed professionals conducting legitimate scientific research

We maintain rigorous quality control through a multi-step verification process:

HPLC Analysis: Every batch tested to verify ≥98% purity
Mass Spectrometry: Molecular weight confirmation for peptide identity
Third-Party Testing: Independent laboratory verification
Sterility Protocols: Aseptic handling and packaging procedures
Batch Documentation: Complete traceability from synthesis to delivery

"Research Use Only" (RUO) is a classification indicating that a product is intended exclusively for laboratory research and experimental investigation.

All orders are shipped with research-grade handling protocols:

Packaging: Insulated containers with cold packs when required
Carriers: USPS Priority Mail
Processing: Orders placed before 12 PM EST ship same business day
Tracking: Full tracking information provided via email

We stand behind every product:

Quality guarantee: Full replacement or refund if products don't meet stated specifications
Shipping issues: Free replacement for damaged or lost shipments
Unopened returns: Accepted within 30 days for store credit

WHY RESEARCHERS CHOOSE RHEMA

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We strive to provide the widest variety and highest quality peptides for your research.

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We have multiple fulfillment centers to ensure timely delivery of your orders.

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We strive to provide excellent customer service.

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RESEARCH USE ONLY: All peptides sold on this site are intended for laboratory research purposes only. Products are not for human consumption or medical use.

I confirm I am 21 years of age or older I acknowledge these products are for research use only

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

Shop All Peptides

SLU-PP-332 (5mg)

Snap-8 (10mg)

SS-31

Survodutide (10mg)

Tesamorelin (10mg)

Thymalin (10mg)

Thymosin Alpha 1 (TA1) (10mg)

Thymosin Beta 4 (TB500)

VIP10 (10mg)

Frequently Asked Questions

What are research peptides?

What does peptide purity mean and why does it matter?

What form do your peptides come in?

How should research peptides be stored?

Who can purchase research peptides?

How do you ensure peptide quality?

What does "Research Use Only" mean?

How are peptides shipped?

What is your return and refund policy?

WHY RESEARCHERS CHOOSE RHEMA

Set up an account and take a look at everything RRL has to offer. It just takes a minute.

Login

Register