PER VIAL : 5 mg

Price is base on: 1 vial


The chemicals/materials/peptides for sale here are intended for laboratory and research use only, unless otherwise explicitly stated. They are not intended for human ingestion, use, or for use in products that may be ingested.

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 Unit size: 5mg



 Purity: ≥99% (HPLC)
 Physical State: Lyophilized Powder
 Solubility: Soluble in water or 1% acetic acid
 Storage: Lyophilized peptides although stable at room temperature for 3 months, should be stored desiccated below -18°C. Upon reconstitution of the peptide it should be stored at 4°C between 2-21 days and for future use below -18°C.

T3 (liothyronine) 2mg

T3 (liothyronine)

T3 (Liothyronine) is a peptide that can occasionally go by the name Cytomel or Tertroxin.  Its molecular formula is C15H11I3NNaO4, and it has a molecular mass of 672.96.

Functionality of T3 (Liothyronine)

According to scientific study based on animal test subjects, T3 (Liothyronine) functions to increase the basal metabolic rate, affect protein synthesis, and boost the subject’s bodily sensitivity to catecholamines by the biochemical process of permissiveness.  This process essentially means that the presence of the peptide is responsible for allowing catecholamines such as adrenaline to exert its full effects upon a target cell.  This in turn allows for a boost in regulation regarding protein, fat, and carbohydrate metabolism.

Theoretical Benefits of T3 (Liothyronine)

Because of T3 (Liothyronine)’s capacity to boost metabolism in relation to fat, carbohydrates, and protein, scientific studies based on animal test subjects have determined that the presence of the peptide could conceivably be utilized as a means to treat hypothyroidism.  This condition, which is often referred to as an underactive thyroid, is chiefly marked by a peptide’s inability to produce enough expressions to achieve proper bodily homeostasis.  The thought is that the peptide’s capacity to up-regulate metabolic processes could counteract the underactive nature of a sluggish thyroid.  It has also been thought that T3 (Liotyronine) could be useful to treat decompensated hypothyroidism, a condition also known as myxedema coma.

For Scientific Research Only

Although there has been an extensive amount of research and study conducted in relation to T3 (Liothyronine), it needs to be noted that all of the research that has been conducted and the subsequent results from such research has been solely built around the scientific study based on animal test subjects.  Therefore, any findings or observations that relate to T3 (Liothyronine) should only be contained to the strict confines of a controlled environment such as a medical research facility or a laboratory.




  • 24×7 online customer services 

  • HPLC and MS records for all of our products

  • The R&D center in the USA

  • OVER two decades experience in chemical and peptide industry

  • Producing as OEM /ODM with our customer labels

  • Accepting different currencies

  • 98.3% customer satisfaction in two decades



Our delivery solutions are as follow:
– Via Express services such as FedEx, EMS, DHL, TNT, USPS priority, UPS
– E-Commerce post service from the USA , Europe, Hongkong
– International Air freights for heavy packages over 50kg
– International ocean and rail freight for heavy packages over 200kg


OVER 10000 M2 production plant

We provide high-quality peptide synthesis service with a 99% peptide synthesis success rate, which is well above the industry standard of 75%. We are committed to Total Quality Management (TQM) to ensure our customers’ complete satisfaction. TQM includes MS and HPLC analyses performed after the completion of peptide synthesis, purification, and QC (quality control) steps. These analyses are followed by independent QA (quality assurance) procedures, which double guarantee the highest quality possible for every delivered peptide.


A peptide that I purchased recently has less powder in it than others I’ve gotten. Does this mean it doesn’t have the right MG?

Peptides due to their nature come in a variety of sizes and shapes. Normally after the lyophilization process has completed we have a peptide that is in a perfect cake. However, there are times when it may break in transit or simply appear differently. This is no way affects the quality or potency of the product. It is simply an aesthetic issue. While we do try to always present a product that looks perfect, on occasion, this isn’t possible. Proteins such as IGF1 are very large in size and due to the requirement of a buffer will appear larger in size than a bpc157 or pt141. This is also normal.

What are the Purity Levels Of the peptides you Sell?

We will never sell a peptide that is less than 98% in purity from our catalog section. Many of our smaller peptide chains are well into the 99% purity range. We have manufacturing abilities that are quite often beyond the scope of smaller companies and therefore are able to achieve very high purity levels. Proteins such as IGF-1 LR3 are always receptor grade and always above 98% purity.

What are your products used for?

Peptides and Research serums are manufactured and sold to be used in a laboratory research setting. None of our products are intended for, nor are they manufactured for, diagnostic or therapeutic purposes in humans. Strong Peptide reserves the right to require additional verification of proper intent prior to fulfilling orders. Any orders that we feel aren’t for the specific intended purpose laid out in our Terms and Conditions will be denied.  Truthfully, if you are asking this question then you shouldn’t be ordering from us.

Will you test your powders after production?

Yes, We will test per batch in our laboratory, we will have HPLC, MS record for all of our products. We will check our peptides vial by vial before delivery.

Do you have GMP lab ?

Yes, we have GMP lab, and we have a fully automatic production line. We could produce all of our peptides with the automtic sealing machine. We are able to offer vacuum sealed vials.

Do you have wholesale prices?

We have special prices for our distributors and wholesale customers. We could produce as OEM with customized box, label, cap colors, For more information please contact us


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