T4 400mcg/ml x 30ml is formulated for precise research applications. At Ultra Peps, we prioritize consistency, reliability, and research-focused handling standards.
Thyroid hormone investigations
Metabolic Signaling Investigations
Fast order processing
Consistent and reliable formulation
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T4 400mcg is a primary hormone produced by the thyroid gland and is widely studied for its role in regulating metabolic activity throughout the body. Additionally, it belongs to a class of hormones known as iodinated tyrosine hormones and serves as a key component of endocrine signaling networks.
Furthermore, T4 plays an important role in biological processes related to metabolism, growth, energy balance, and cellular regulation. Because of its widespread physiological influence, thyroid hormone activity affects nearly every organ system. In addition, T4 functions as a precursor hormone that is converted into triiodothyronine (T3) within body tissues, allowing metabolic signaling activity to be regulated according to cellular demand and physiological requirements.
Mode of Action
Thyroid hormones are produced and released by the thyroid gland and primarily include thyroxine (T4) and triiodothyronine (T3). Both hormones contain iodine molecules and play a central role in regulating metabolic activity throughout the body.
The production of these hormones is controlled by thyroid-stimulating hormone (TSH) released from the pituitary gland. This system forms part of the hypothalamic–pituitary–thyroid axis, which regulates thyroid hormone balance.
Iodine availability is critical for proper thyroid hormone production. When iodine intake becomes insufficient, T3 and T4 production decreases, which can lead to enlargement of the thyroid gland, known as goiter.
Furthermore, T4 represents the major circulating thyroid hormone in the bloodstream and has a longer half-life than T3. In humans, the ratio of T4 to T3 released into circulation is approximately 14:1.
Once inside target tissues, T4 converts into the more biologically active hormone T3 through enzymes called deiodinases. These enzymes remove an iodine atom from T4, allowing the formation of active T3.
Additionally, further enzymatic processing can generate other thyroid-related metabolites such as iodothyronamine (T1a) and thyronamine (T0a). Because deiodinase enzymes require selenium for proper function, adequate dietary selenium supports efficient thyroid hormone conversion.
T3 directly relates to T4 because enzymes can convert T4 into T3. Therefore, researchers frequently compare both compounds when studying thyroid hormone activation and receptor signaling.
GW1516 connects to T4 through metabolic pathway research. Although the compounds work through different mechanisms, both can help scientists compare energy-related signaling systems.
AICAR relates to T4 because both compounds appear in studies involving metabolic regulation. In simple terms, researchers may compare them to evaluate different pathways that influence cellular energy activity.
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Storing Research Chemicals properly is crucial to maintaining their potency and effectiveness. Here’s how you should store:
Keep them in a cool, dry place: Research Chemicals should be stored in a cool area, away from direct sunlight, moisture, and heat. A temperature range of (59–77°F) is ideal.
Avoid humidity: High humidity can degrade Research Chemicals. Store them in a dry environment to prevent moisture from affecting the compounds.
Use airtight containers: To protect the Research Chemicals from air and moisture, keep them in airtight containers. This is particularly important for powder forms or liquid.
Keep away from light: Exposure to light can degrade over time. Store them in a dark place, like a cabinet or drawer, or use colored glass bottles if storing liquid.
Don’t freeze them: Freezing is not recommended as it can lead to degradation or crystallization in some cases.
Label and track expiration dates: Be sure to label each container and note the date you purchased them, as well as their expiration date. Most Research Chemicals have a shelf life of about 1–2 years if stored correctly.
By following these guidelines, you can help ensure that your Research Chemicals remain stable and effective for use.
Property
Value
Chemical Name
Thyroxine
Molecular Formula
C15H11I4NO4
Molecular Weight
776.87 G/MOL
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Each unit is prepared with attention to consistency. Packaging is sealed and reinforced to protect shipment integrity. In addition, we offer Protection Coverage at checkout as an additional option which covers lost or damaged packages ($3.99). We’ll re-ship or refund eligible orders once confirmed. For additional information please visit our Shipping Policy and tracking Info Page
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Signature confirmation is offered at checkout for $19.99
Yes, we ship to PO Boxes
Tracking & Insurance (up to $100 via USPS) is included
Property
Value
Chemical Name
Thyroxine
Molecular Formula
C15H11I4NO4
Molecular Weight
776.87 G/MOL
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
I. RESEARCH USE ONLY: Products are sold strictly for laboratory research and in-vitro testing, not for human or animal use. II. ASSUMPTION OF RISK: You assume all risk associated with these chemicals. III. LIABILITY: You agree to indemnify BCUltra LLC for any misuse, including human consumption. IV. COMPLIANCE: You certify you are 21+ & will handle these peptides & chems per all applicable law.
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T4 400mcg
$19.99
T4 400mcg/ml x 30ml is formulated for precise research applications. At Ultra Peps, we prioritize consistency, reliability, and research-focused handling standards.
Description
T4 400mcg is a primary hormone produced by the thyroid gland and is widely studied for its role in regulating metabolic activity throughout the body. Additionally, it belongs to a class of hormones known as iodinated tyrosine hormones and serves as a key component of endocrine signaling networks.
Furthermore, T4 plays an important role in biological processes related to metabolism, growth, energy balance, and cellular regulation. Because of its widespread physiological influence, thyroid hormone activity affects nearly every organ system. In addition, T4 functions as a precursor hormone that is converted into triiodothyronine (T3) within body tissues, allowing metabolic signaling activity to be regulated according to cellular demand and physiological requirements.
Mode of Action
Thyroid hormones are produced and released by the thyroid gland and primarily include thyroxine (T4) and triiodothyronine (T3). Both hormones contain iodine molecules and play a central role in regulating metabolic activity throughout the body.
The production of these hormones is controlled by thyroid-stimulating hormone (TSH) released from the pituitary gland. This system forms part of the hypothalamic–pituitary–thyroid axis, which regulates thyroid hormone balance.
Iodine availability is critical for proper thyroid hormone production. When iodine intake becomes insufficient, T3 and T4 production decreases, which can lead to enlargement of the thyroid gland, known as goiter.
Furthermore, T4 represents the major circulating thyroid hormone in the bloodstream and has a longer half-life than T3. In humans, the ratio of T4 to T3 released into circulation is approximately 14:1.
Once inside target tissues, T4 converts into the more biologically active hormone T3 through enzymes called deiodinases. These enzymes remove an iodine atom from T4, allowing the formation of active T3.
Additionally, further enzymatic processing can generate other thyroid-related metabolites such as iodothyronamine (T1a) and thyronamine (T0a). Because deiodinase enzymes require selenium for proper function, adequate dietary selenium supports efficient thyroid hormone conversion.
Research Applications
• Thyroid hormone investigations
• Metabolic signaling studies
• Endocrine pathway research
• Cellular metabolism analysis
• Gene expression investigations
• Laboratory-based analytical studies
Related Research Compounds
T3 100mcg
T3 directly relates to T4 because enzymes can convert T4 into T3. Therefore, researchers frequently compare both compounds when studying thyroid hormone activation and receptor signaling.
GW1516 10mg
GW1516 connects to T4 through metabolic pathway research. Although the compounds work through different mechanisms, both can help scientists compare energy-related signaling systems.
AICAR 50mg
AICAR relates to T4 because both compounds appear in studies involving metabolic regulation. In simple terms, researchers may compare them to evaluate different pathways that influence cellular energy activity.
Selected Literature
Read our Blog: What are Research Chems?
https://en.wikipedia.org/wiki/Goitre
https://en.wikipedia.org/wiki/Thyroxine
Chemical Details
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Additional information
Liquid
400mcg/mL
Distilled Water, Ethyl Alcohol, Vegetable Glycerin
30mL
Transparent
Thyroid Hormones
Research Chemical
Ultra Peps
Storing Research Chemicals properly is crucial to maintaining their potency and effectiveness. Here’s how you should store:
Keep them in a cool, dry place: Research Chemicals should be stored in a cool area, away from direct sunlight, moisture, and heat. A temperature range of (59–77°F) is ideal.
Avoid humidity: High humidity can degrade Research Chemicals. Store them in a dry environment to prevent moisture from affecting the compounds.
Use airtight containers: To protect the Research Chemicals from air and moisture, keep them in airtight containers. This is particularly important for powder forms or liquid.
Keep away from light: Exposure to light can degrade over time. Store them in a dark place, like a cabinet or drawer, or use colored glass bottles if storing liquid.
Don’t freeze them: Freezing is not recommended as it can lead to degradation or crystallization in some cases.
Label and track expiration dates: Be sure to label each container and note the date you purchased them, as well as their expiration date. Most Research Chemicals have a shelf life of about 1–2 years if stored correctly.
By following these guidelines, you can help ensure that your Research Chemicals remain stable and effective for use.
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Each unit is prepared with attention to consistency. Packaging is sealed and reinforced to protect shipment integrity. In addition, we offer Protection Coverage at checkout as an additional option which covers lost or damaged packages ($3.99). We’ll re-ship or refund eligible orders once confirmed. For additional information please visit our Shipping Policy and tracking Info Page
THIS PRODUCT IS FOR RESEARCH ONLY
This designation allows the use of research chemicals and peptides strictly for in vitro testing and research. It is to be handled by qualified and licensed professionals, in laboratory settings only.
Bodily introduction of any kind, into humans or animals, is strictly illegal by law.This product is NOT for human use and can be harmful if ingested. This product is not in a sterile solution. It is not a drug, food, or cosmetic.
Please read our Terms and Conditions prior to ordering.
Certificate of Analysis
View the Certificate of Analysis for this batch, provided by our testing lab.
Download COA (PDF)
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