(£) GBP (Default)
  • ($) USD
  • (€) EUR
  • ($) AUD
  • ($) CAD
  • ($) NZD
Pharma Lab Global

15% off first order with code: 1storder

Pharma Lab Global
99%+ Quality Guaranteed
Pharma Lab Global
Pay by crypto get 10% discount
Pharma Lab Global
Shipping Protection
Pharma Lab Global
Fast Order Process

IGF-1 LR3 Pre-Mixed Pen 1mg Denmark

IGF-1 LR3 peptide is a synthetic version of insulin-like growth factor 1 (IGF-1), a naturally occurring hormone in the human body, which has gained attention for its potential in promoting muscle mass growth, enhancing athletic performance, and aiding in fat loss.

Pen Kit & Pre-Mixed Cartridge contains:

1 x Pre-Mixed Cartridge (The cartridge is pre mixed with the peptide vial of your choice and Bacteriostatic Water)
1 x Peptide Cartridge Pen
3 x Pen Needle Tips
1 x Pen Carry Case

Please note: Single 1, 2 & 3 Pre-mixed Cartridges do not come with a Pen Kit


SKU PLG: IGF1-LR3 Pen Categories ,


IGF-1 LR3 Pre-Mixed Pen 1mg

IGF-1 LR3 is the combination of two natural amino acids that act as an anti-oxidant and increase the rate at which muscle growth occurs. It stimulates an increased rate of testosterone in the human body that allows for more growth in muscle. Testosterone is the primary male sex hormone responsible for keeping muscles growing, when the levels of testosterone increase, so do the size of the muscle tissue.

What is IGF-1 LR3?

Insulin-like Growth Factor-1 Long Arginine 3, also known as IGF-1 LR3, is a modified, synthetic version of insulin-like Growth Factor-1. IGF-1 LR3 pre-mixed pen 1mg remains active up to 120 times longer than conventional IGF-1 because it does not bind effectively to IGF-1-binding proteins, making it one of the most effective form of insulin like growth factor. This increases the peptide’s half-life and hence its activity. By stopping myostatin from working, IGF-1 LR3 helps cells divide and grow, speeds up fat metabolism, and speeds up muscle repair and muscle mass growth (hypertrophy). Recent Denmark research shows that IGF-1 LR3 may also help nursing mothers make more milk.


Molecular Formula: C400H625N111O115S9
Molecular Weight: 9117.5 g/mol

Size: 1 Single mixed cartridge | 2 Pre mixed cartridges | 3 Pre mixed cartridges | Pen kit with 1 pre mixed cartridge

IGF-1 LR3 Research

Insulin-like Growth Factor-1 Long Arginine 3, also known as IGF1 LR3, is a modified, synthetic version of insulin-like Growth Factor-1. IGF-1 LR3 pre-mixed pen 1mg peptide remains active up to 120 times longer than conventional IGF-1 because it does not bind effectively to IGF-1-binding proteins. This increases the peptide’s half-life and hence its activity. By stopping myostatin from working, IGF-1 LR3 helps cells divide and grow, building muscle mass, speeding up fat metabolism, and can enhance muscle repair and the production of new muscle cells. Recent Denmark research shows that IGF-1 LR3 may also help nursing mothers make more milk.

Cell Division Like IGF-1

IGF-1 LR3 pre-mixed pen is a powerful stimulant of cell proliferation and division. However, it also increases cell division in the kidney, liver, skin, nerve, blood, and lung tissues. IGF-1 is best understood as a hormone for maturation because it helps cells grow and change. In other words, IGF-1 helps cells mature to perform their specific duties.

IGF1-LR3, unlike IGF-1, stays in the bloodstream for extended periods. This attribute renders IGF1-LR3 a far more powerful molecule. IGF1-LR3 stimulates cells roughly three times more than IGF-1. IGF1-LR3 and all other IGF-1 derivatives don’t cause cells to grow bigger (hypertrophy). Instead, they cause cells to divide and multiply (hyperplasia). In the case of muscle, for example, IGF1-LR3 does not increase the size of muscle cells but increases the overall number of muscle cells, which creates new muscle fibers.

Diabetes and Fat Metabolism

IGF-1 LR3 pre-mixed pen indirectly accelerates the breakdown of fat by attaching to both the insulin receptor and the IGF-1R receptor. Early studies showed that these actions stimulate muscular, neuronal, and hepatic cells to absorb glucose from the bloodstream. This starts reducing blood sugar levels, causing the liver and fat cells to break down glycogen and triglycerides. This leads to an overall decrease in adipose tissue, subcutaneous fat burning and an increase in energy consumption (i.e. net catabolism).

IGF-1 LR3 pre-mixed pen decreases insulin levels and the need for extra insulin in diabetics, which is not surprising given that it lowers blood sugar levels. This often leads to a 10% reduction in the amount of insulin used to maintain the same blood sugar levels. This discovery could aid Denmark scientists in understanding how to minimise insulin doses in individuals with low insulin sensitivity and shed light on preventing type 2 diabetes.

Reduces Myostatin

Myostatin (also known as GDF-8) is a muscle protein that predominantly inhibits muscle cell development and differentiation. Even though this function is important for preventing uncontrolled hypertrophy and making sure that injuries heal properly, there are times when blocking myostatin could be helpful. In situations such as Duchenne muscular dystrophy (DMD) or in persons who experience muscle loss due to extended immobilisation, the ability to inhibit myostatin’s action could be advantageous. Inhibiting this natural enzyme could delay muscle breakdown, preserve strength, and prevent disease.

In mouse models of Duchenne muscular dystrophy, it has been found that IGF1-LR3 and other IGF-1 analogues can prevent muscle cells from dying and stop apoptosis by counteracting the effects of myostatin. Due to its long half-life, IGF-1 LR3 pre-mixed pen is particularly effective at countering myostatin and appears to function by activating a muscle protein known as MyoD [1], [2]. MyoD is the protein typically triggered by activity (e.g., weightlifting) or tissue injury and is responsible for muscle growth.

Research in Longevity

IGF-1 LR3 pre-mixed pen promotes tissue preservation and repair throughout the body, making it a protective peptide against cell damage and ageing. Denmark Early studies on cows and swine suggests that IGF1-LR3 pre-mixed 1mg treatment may be an effective method for counteracting the ageing effects of cells. Ongoing studies on mice aim to establish if IGF-1 LR3 pre-mixed pen 1mg might be effective in delaying the advancement of various diseases, including dementia, muscular atrophy, and renal disease. This Denmark study demonstrates that administering IGF-1 can extend life span and decrease disability. [3], [4], [5]

Glucocorticoid Signalling

Glucocorticoids, largely released by the adrenal glands, are essential clinical medications used to regulate pain and reduce inflammation in autoimmune illnesses, neurological injuries, cancer, and other conditions. Unfortunately, glucocorticoids have a number of unpleasant side effects, including muscle atrophy, weight gain, and loss of bone density. There is some interest from many professionals in utilising IGF-1 LR3 pre-mixed pen Denmark to decrease the negative effects of glucocorticoids and enable more effective therapy. [6]


IGF-1 LR3 peptide offers several benefits for muscle growth and development. It has been shown to increase muscle mass and strength, making it beneficial for individuals looking to build lean muscle. Additionally, IGF-1 LR3 can aid in fat loss, protect against muscle wasting, reduce inflammation, endurance volumes and enhance athletic performance. It also promotes an increase in energy levels and metabolism by utilizing stored fats as an energy source. Other benefits include a boost to metabolic rate, improved insulin sensitivity, enhanced energy levels, and better cognitive performance. Overall, IGF-1 LR3 peptide has potential benefits for those aiming to improve their physique and physical performance.


[1] https://pubmed.ncbi.nlm.nih.gov/ 24575400/

[2] https://pubmed.ncbi.nlm.nih.gov/ 26580671/

[3] https://pubmed.ncbi.nlm.nih.gov/ 8491152/

[4] https://pubmed.ncbi.nlm.nih.gov/ 22522510/

[5] https://pubmed.ncbi.nlm.nih.gov/ 22714057/

[6] https://pubmed.ncbi.nlm.nih.gov/ 22688888/

Buy IGF1-LR3 Pre-Mixed Pen 1mg

Pharma Lab Global Denmark is one of the best locations to purchase high purity IGF-1 LR3 peptide pre-mixed pen 1mg for research use. Pharma Lab Global is a trusted supplier of peptides and sarms worldwide. You have the option to buy IGF1-LR3 Nasal Spray and buy IGF1-LR3 peptide vial from here. Buy IGF-1 LR3 Peptide from Pharma Lab Global Denmark today!


DISCLAIMER: All products sold by Pharma Lab Global Denmark are for in-vitro research and laboratory use only. These products are not designed for use or consumption by humans or animals. Nothing on this Website is intended to diagnose, heal, treat, cure, mitigate or prevent disease. By purchasing from our Denmark Website the buyer accepts and acknowledges the risks involved with consumption and handling of these products. All articles and product information provided on this Website are for informational and educational purposes only. All products are to be handled by qualified and properly trained research or laboratory professionals only.

Additional information


1 Single mixed cartridge, 2 Pre mixed cartridges, 3 Pre mixed cartridges, Pen kit with 1 pre mixed cartridge