Bigmurph6
Banned
I wanted to post some information about IGF-1 LR3 and IGF-1 DES. We now have a 2 sponsors carrying the compound and by itself or even better stacked with HGH is a powerful anabolic compound. There are two different forms. You have LR3 which is a longer lasting version and then you have DES which is a short acting version. This is not the best organization but it is alot of information to get you started researching both IGF-1 versions.
*IGF-1 LR3
*Routes of
administration Injection
*Elimination half-life 20–30 hours
*Molar mass 9117.5 g/mol
Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a synthetic protein and lengthened analogue of human insulin-like growth factor 1 (IGF-1).[1][2] It differs from native IGF-1 in that it possesses an arginine instead of a glutamic acid at the third position in its amino acid sequence (“arginine 3”), and also has an additional 13 amino acids at its N-terminus (MFPAMPLLSLFVN) (“long”), for a total of 83 amino acids (relative to the 70 of IGF-1).[2] The consequences of these modifications are that IGF-1 LR3 retains the pharmacological activity of IGF-1 as an agonist of the IGF-1 receptor, has very low affinity for the insulin-like growth factor-binding proteins (IGFBPs), and has improved metabolic stability.[1][2] As a result, it is approximately three times more potent than IGF-1,[3] and possesses a significantly longer half-life of about 20–30 hours (relative to IGF-1’s half-life of about 12–15 hours)
*IGF-1 DES
des(1-3)IGF-1 is a naturally occurring, endogenous protein, as well as drug, and truncated analogue of insulin-like growth factor 1 (IGF-1).[1][2][3][4] des(1-3)IGF-1 lacks the first three amino acids at the N-terminus of IGF-1 (for a total of 67 amino acids, relative to the 70 of IGF-1).[5] As a result of this difference, it has considerably reduced binding to the insulin-like growth factor-binding proteins.
*IGF1 LR3 allows for many of the growth-promoting effects of growth hormone insulin-like growth factors also know as IGF’s. IGF-1 LR3 comprises a family of peptides (protiens) that play important roles in mammalian growth and development. IGF1 LR3 is also known as Long R3 IGF-1 or Insulin-Like Growth Factor-I Long Arg3.
The Long R3 IGF-1 version is significantly more potent than regular IGF-1. The enhanced potency is due to the decreased binding of IGF1 LR3 to all known IGF binding proteins. These binding proteins normally inhibit the biological actions of IGF’s therefore IG-1 LR3 has been shown to have increased efficacy and function .
This IGF-1 LR3 analog of IGF-1 has been created with the purpose of increasing the biological activity of the IGF peptide.
IGF1 LR3 is also known as Long R3 IGF-1 or Insulin-Like Growth Factor-I Long Arg3. This is a human recombinant, single, non-glycosylated, polypeptide chain containing 83 amino acids and having a molecular mass of 9200 Daltons. IGF1 mediates many of the growth-promoting effects of growth hormone (GH; MIM 139250). The LR3 is a long-term analog of human IGF-1, specifically designed and manufactured for mammalian cell culture to support large-scale manufacturing of recombinant biopharmaceuticals. Early studies showed that growth hormone did not directly stimulate the incorporation of sulfate into cartilage, but rather acted through a serum factor, termed ‘sulfation factor,’ which later became known as ‘somatomedin’.
IGF-1 LR3 is the primary protein involved in responses of cells to growth hormone (GH): that is, IGF-I is produced in response to GH and then induces cellular activities. One such example is muscle growth or hyperplasia. This compound also makes the human body more sensitive to insulin. It is the most potent growth factor found in the human body. IGF-1 causes muscle cell hyperplasia, which is an actual splitting and forming of new muscle cells.
The most effective form of IGF-1 is considered to be IGF-1 LR3. This formula has been chemically altered to avoid binding to proteins in the human body, and to increase the half life, approximately 20-30 hours.
*What is IGF-1 DES?
IGF1-DES is an insulin related or insulin analog what the body naturally makes. It effects the hormone system, mostly in the liver, and regulates energy and fat loss. IGF1-DES also spurs cell production and can help with anti-aging or tissue damage.
IGF-1 DES is more powerful than the IGF-1 and its counterpart. It means that even though the chain for IGF-1 DES has a duration period of 20-30 minutes, it can give larger benefits in the long term run. Which means that IGF-1 DES should be administered in the muscles you want to see transform and change overtime using IGF-1 DES.
IGF-1 DES can stimulate tissue growth during training by attaching to the lactic acid being formed by the muscles. Hence why IGF-1 DES can be used much longer than IGF-1 counterparts.
*How much IGF-1 DES should I take?
A typical protocol would be:
50-150mcg multiple times a day of IGF-1 DES into the localized region you want to see growth.
Example, if you want to administer 150mcg of IGF-1 DES into the thigh, then you inject directly into the area.
The typical protocol for injection should be:
Administration should be given prior to training into specific target areas.
*What are the side effects of IGF-1 DES?
IGF1-DES can increase tumor size in patients who already have cancer. It does not affect anyone who does not have cancer, but can cause tumors to develop after long term use. Hypoglycemia is easy to happen with IGF1-DES due to miscalculation of the dosage or over dosage of the drug itself. Do not use this for headaches, as it can be abused quite easily.
*Some positive side effects of IGF1-DES include: regulating fat for use as energy, which can result in fat loss, anti-aging contributions by slowing down aging and boosting cell reduction in the process. Low levels of IGF-1 are linked to heart failure, lower brain cell regulation and neuron function as well as muscle tissue breakdown. So IGF1-DES can help regulate those problem areas, increases nutrient shuttling (aka protein synthesis), increased regenerative functions of nerve tissues and the ability to cause hyperplasia in muscle cells resulting in fuller muscle tissue.
*How long should I store IGF-1 DES?
To store IGF1-DES you can store it as a liquid or as a powder in a cool area of the house. If you store it in the fridge, you will have to warm it up to room temperature prior to use
*PEPTIDE PROFILES
IGF-1 (Insulin-like growth factor) is an endocrine hormone that is produced in the liver. The production of IGF-1 is increased in the presence of growth hormone. There are many different types of cells in the body that are equipped with a receptor to accept IGF-1. This makes IGF-1 a good protagonist at targeting tissues to spur cell to cell communication (growth) or in a more autocrine cell signaling process that facilitates cell division.
*Why is this IGF-1 important for a bodybuilder or athlete? Let’s take a look at the list:
To put it simply, the gains from IGF-1 (all variants) are not due to water weight, so the gains you will achieve will be long term muscle growth. This is compared to steroids, which are renowned for putting on water weight and giving you nasty side effects. You are not going to gain 10lbs from using IGF-1, but you will see solid 1-2lbs gains every 1-2 weeks.
The most important factor to consider is IGF-1’s ability to achieve hyperplasia. When you use steroids, they will help the body through hypertrophy, which means you are increasing the size of the existing muscle cells. On the other hand, IGF-1 will cause hyperplasia, which means you are actually increasing the number of cells in the muscle tissue. These new cells can be utilized through further training, and use of steroids, to make bigger muscles. Essentially, you will have the ability to achieve more muscle density and size at the genetic level by using IGF-1.
*Variants
IGF-1 variants are split into two groups: IGF-1 LR3 and DES IGF-1 (usually presented as IGF-1 DES). Base IGF-1 has a very short half life (about 10-20 minutes); as a result, it is quickly destroyed by the body. This is why IGF-1 was modified to make the amino acid analog IGF-1 LR3 (Long). The other variant of IGF-1 called DES IGF-1 is a truncated version that is 10X more potent than IGF-1. Both variants are similar to its root but have different actions, allowing them to function in a specific ways.
*IGF-1 LR3
IGF-1 LR3 has a half-life of about 20-30 hours and is much more potent than base IGF-1. Since its half-life is about a day, the IGF-1 LR3 will circulate the body, for around 24 hours, binding to receptors and activating cell communication that improves muscle growth and fat loss.
LR3 prevents glucose from entering into cells, which, in turn, forces the body to burn fat and not sucrose. In addition, its long half-life is desirable for another reason; site injections aren’t necessary, as IGF-1 LR3 will cycle the body binding to all muscle cells for about a day.
*IGF-1 DES
DES IGF-1 is the shorter version of the IGF-1 chain. It is five (5) times more powerful than IGF-LR3 and ten (10) times more powerful than regular base IGF-1. The half-life for DES is about 20-30 minutes, which means this is a very delicate chain. Therefore, administration should only be done at the site where you want to see muscle growth. DES has the ability to stimulate muscle hyperplasia better than LR3. In simple terms, it’s best used for site injections, rather than overall growth.
In addition, DES is known to bind to receptors that have been deformed by lactic acid, which is often present during workouts. This allows the DES to attach itself to a mutated receptor and signal tissue growth during training. DES can be used longer and more frequently than LR3.
*IGF-1 vs. HGH
Why IGF-1 and not GH? Growth hormone actually is a precursor to IGF-1. Growth hormone does not directly cause muscle growth, but indirectly causes muscle growth by signaling the release of IGF-1. Human Growth Hormone (HGH) can be very expensive, and to see muscle growth it needs to be paired with insulin or other anabolic steroids. This makes IGF-1 variants like LR3 and DES, which can be used as a standalone drug, a much more viable option for bodybuilder looking to see solid recovery of damaged tissue and muscle growth.
*Dosing and Injections
IGF-1 LR3
IGF-1 LR3 can be taken 7 days a week at a dose of 50-150mcg a day. Desensitization was shown to occur at around 40 days or roughly 4 weeks. Injection sites can be at any muscle group on the body, as it’s not very good at site specific growth.
*IGF-1 DES
DES IGF-1 can be dosed at 50-150mcg multiple times a day (prior to training) into specific target areas. since DES has such a short half life (20-30 minutes), desensitization was not noticed at all . Injection sites should be localized; preferably, at the muscle group you want to grow. In simple terms, if you want to grow your biceps, inject IGF-1 DES right into your bicep.
*Side Effects
It should be noted that high doses of IGF-1 have been known to cause hypoglycemia, but nowhere near the level of insulin. It is also noted, and highly debated, that IGF-1 was shown to increase tumor size in cancer patients. While this fact may be true in patients with existing cancer, IGF-1 is not the cause of cancer; in fact, our bodies need IGF-1 to regulate heart function, nervous system and brain cell stimulation. People with low IGF-1 levels were found to have low protein counts and low lean body mass, which, in turn, can be equally unhealthy. If you have a headache, you don’t take a whole bottle of Aspirin. Likewise, to guard yourself from making ignorant mistakes, IGF-1 should be administered properly , and never abused.
While reading this i’m sure that you noticed that there are different opinions on which version is better LR3 or DES. I have never used the compound yet but if anyone has real life experience I would love to hear about it.
*IGF-1 LR3
*Routes of
administration Injection
*Elimination half-life 20–30 hours
*Molar mass 9117.5 g/mol
Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a synthetic protein and lengthened analogue of human insulin-like growth factor 1 (IGF-1).[1][2] It differs from native IGF-1 in that it possesses an arginine instead of a glutamic acid at the third position in its amino acid sequence (“arginine 3”), and also has an additional 13 amino acids at its N-terminus (MFPAMPLLSLFVN) (“long”), for a total of 83 amino acids (relative to the 70 of IGF-1).[2] The consequences of these modifications are that IGF-1 LR3 retains the pharmacological activity of IGF-1 as an agonist of the IGF-1 receptor, has very low affinity for the insulin-like growth factor-binding proteins (IGFBPs), and has improved metabolic stability.[1][2] As a result, it is approximately three times more potent than IGF-1,[3] and possesses a significantly longer half-life of about 20–30 hours (relative to IGF-1’s half-life of about 12–15 hours)
*IGF-1 DES
des(1-3)IGF-1 is a naturally occurring, endogenous protein, as well as drug, and truncated analogue of insulin-like growth factor 1 (IGF-1).[1][2][3][4] des(1-3)IGF-1 lacks the first three amino acids at the N-terminus of IGF-1 (for a total of 67 amino acids, relative to the 70 of IGF-1).[5] As a result of this difference, it has considerably reduced binding to the insulin-like growth factor-binding proteins.
*IGF1 LR3 allows for many of the growth-promoting effects of growth hormone insulin-like growth factors also know as IGF’s. IGF-1 LR3 comprises a family of peptides (protiens) that play important roles in mammalian growth and development. IGF1 LR3 is also known as Long R3 IGF-1 or Insulin-Like Growth Factor-I Long Arg3.
The Long R3 IGF-1 version is significantly more potent than regular IGF-1. The enhanced potency is due to the decreased binding of IGF1 LR3 to all known IGF binding proteins. These binding proteins normally inhibit the biological actions of IGF’s therefore IG-1 LR3 has been shown to have increased efficacy and function .
This IGF-1 LR3 analog of IGF-1 has been created with the purpose of increasing the biological activity of the IGF peptide.
IGF1 LR3 is also known as Long R3 IGF-1 or Insulin-Like Growth Factor-I Long Arg3. This is a human recombinant, single, non-glycosylated, polypeptide chain containing 83 amino acids and having a molecular mass of 9200 Daltons. IGF1 mediates many of the growth-promoting effects of growth hormone (GH; MIM 139250). The LR3 is a long-term analog of human IGF-1, specifically designed and manufactured for mammalian cell culture to support large-scale manufacturing of recombinant biopharmaceuticals. Early studies showed that growth hormone did not directly stimulate the incorporation of sulfate into cartilage, but rather acted through a serum factor, termed ‘sulfation factor,’ which later became known as ‘somatomedin’.
IGF-1 LR3 is the primary protein involved in responses of cells to growth hormone (GH): that is, IGF-I is produced in response to GH and then induces cellular activities. One such example is muscle growth or hyperplasia. This compound also makes the human body more sensitive to insulin. It is the most potent growth factor found in the human body. IGF-1 causes muscle cell hyperplasia, which is an actual splitting and forming of new muscle cells.
The most effective form of IGF-1 is considered to be IGF-1 LR3. This formula has been chemically altered to avoid binding to proteins in the human body, and to increase the half life, approximately 20-30 hours.
*What is IGF-1 DES?
IGF1-DES is an insulin related or insulin analog what the body naturally makes. It effects the hormone system, mostly in the liver, and regulates energy and fat loss. IGF1-DES also spurs cell production and can help with anti-aging or tissue damage.
IGF-1 DES is more powerful than the IGF-1 and its counterpart. It means that even though the chain for IGF-1 DES has a duration period of 20-30 minutes, it can give larger benefits in the long term run. Which means that IGF-1 DES should be administered in the muscles you want to see transform and change overtime using IGF-1 DES.
IGF-1 DES can stimulate tissue growth during training by attaching to the lactic acid being formed by the muscles. Hence why IGF-1 DES can be used much longer than IGF-1 counterparts.
*How much IGF-1 DES should I take?
A typical protocol would be:
50-150mcg multiple times a day of IGF-1 DES into the localized region you want to see growth.
Example, if you want to administer 150mcg of IGF-1 DES into the thigh, then you inject directly into the area.
The typical protocol for injection should be:
Administration should be given prior to training into specific target areas.
*What are the side effects of IGF-1 DES?
IGF1-DES can increase tumor size in patients who already have cancer. It does not affect anyone who does not have cancer, but can cause tumors to develop after long term use. Hypoglycemia is easy to happen with IGF1-DES due to miscalculation of the dosage or over dosage of the drug itself. Do not use this for headaches, as it can be abused quite easily.
*Some positive side effects of IGF1-DES include: regulating fat for use as energy, which can result in fat loss, anti-aging contributions by slowing down aging and boosting cell reduction in the process. Low levels of IGF-1 are linked to heart failure, lower brain cell regulation and neuron function as well as muscle tissue breakdown. So IGF1-DES can help regulate those problem areas, increases nutrient shuttling (aka protein synthesis), increased regenerative functions of nerve tissues and the ability to cause hyperplasia in muscle cells resulting in fuller muscle tissue.
*How long should I store IGF-1 DES?
To store IGF1-DES you can store it as a liquid or as a powder in a cool area of the house. If you store it in the fridge, you will have to warm it up to room temperature prior to use
*PEPTIDE PROFILES
IGF-1 (Insulin-like growth factor) is an endocrine hormone that is produced in the liver. The production of IGF-1 is increased in the presence of growth hormone. There are many different types of cells in the body that are equipped with a receptor to accept IGF-1. This makes IGF-1 a good protagonist at targeting tissues to spur cell to cell communication (growth) or in a more autocrine cell signaling process that facilitates cell division.
*Why is this IGF-1 important for a bodybuilder or athlete? Let’s take a look at the list:
- Helps regulate fat for use as energy, resulting in fat loss.
- Contributes to anti aging. As we get older, IGF-1 production slows down and this results in cell reduction. Low levels of IGF-1 are linked to heart failure, lower brain cell regulation and neuron function. Not to mention muscle tissue breakdown.
- Helps to increase nutrient shuttling (protein synthesis).
- Increases regenerative functions of nerve tissues.
- Boosts the ability to cause hyperplasia in muscle cells resulting in fuller muscle tissue.
To put it simply, the gains from IGF-1 (all variants) are not due to water weight, so the gains you will achieve will be long term muscle growth. This is compared to steroids, which are renowned for putting on water weight and giving you nasty side effects. You are not going to gain 10lbs from using IGF-1, but you will see solid 1-2lbs gains every 1-2 weeks.
The most important factor to consider is IGF-1’s ability to achieve hyperplasia. When you use steroids, they will help the body through hypertrophy, which means you are increasing the size of the existing muscle cells. On the other hand, IGF-1 will cause hyperplasia, which means you are actually increasing the number of cells in the muscle tissue. These new cells can be utilized through further training, and use of steroids, to make bigger muscles. Essentially, you will have the ability to achieve more muscle density and size at the genetic level by using IGF-1.
*Variants
IGF-1 variants are split into two groups: IGF-1 LR3 and DES IGF-1 (usually presented as IGF-1 DES). Base IGF-1 has a very short half life (about 10-20 minutes); as a result, it is quickly destroyed by the body. This is why IGF-1 was modified to make the amino acid analog IGF-1 LR3 (Long). The other variant of IGF-1 called DES IGF-1 is a truncated version that is 10X more potent than IGF-1. Both variants are similar to its root but have different actions, allowing them to function in a specific ways.
*IGF-1 LR3
IGF-1 LR3 has a half-life of about 20-30 hours and is much more potent than base IGF-1. Since its half-life is about a day, the IGF-1 LR3 will circulate the body, for around 24 hours, binding to receptors and activating cell communication that improves muscle growth and fat loss.
LR3 prevents glucose from entering into cells, which, in turn, forces the body to burn fat and not sucrose. In addition, its long half-life is desirable for another reason; site injections aren’t necessary, as IGF-1 LR3 will cycle the body binding to all muscle cells for about a day.
*IGF-1 DES
DES IGF-1 is the shorter version of the IGF-1 chain. It is five (5) times more powerful than IGF-LR3 and ten (10) times more powerful than regular base IGF-1. The half-life for DES is about 20-30 minutes, which means this is a very delicate chain. Therefore, administration should only be done at the site where you want to see muscle growth. DES has the ability to stimulate muscle hyperplasia better than LR3. In simple terms, it’s best used for site injections, rather than overall growth.
In addition, DES is known to bind to receptors that have been deformed by lactic acid, which is often present during workouts. This allows the DES to attach itself to a mutated receptor and signal tissue growth during training. DES can be used longer and more frequently than LR3.
*IGF-1 vs. HGH
Why IGF-1 and not GH? Growth hormone actually is a precursor to IGF-1. Growth hormone does not directly cause muscle growth, but indirectly causes muscle growth by signaling the release of IGF-1. Human Growth Hormone (HGH) can be very expensive, and to see muscle growth it needs to be paired with insulin or other anabolic steroids. This makes IGF-1 variants like LR3 and DES, which can be used as a standalone drug, a much more viable option for bodybuilder looking to see solid recovery of damaged tissue and muscle growth.
*Dosing and Injections
IGF-1 LR3
IGF-1 LR3 can be taken 7 days a week at a dose of 50-150mcg a day. Desensitization was shown to occur at around 40 days or roughly 4 weeks. Injection sites can be at any muscle group on the body, as it’s not very good at site specific growth.
*IGF-1 DES
DES IGF-1 can be dosed at 50-150mcg multiple times a day (prior to training) into specific target areas. since DES has such a short half life (20-30 minutes), desensitization was not noticed at all . Injection sites should be localized; preferably, at the muscle group you want to grow. In simple terms, if you want to grow your biceps, inject IGF-1 DES right into your bicep.
*Side Effects
It should be noted that high doses of IGF-1 have been known to cause hypoglycemia, but nowhere near the level of insulin. It is also noted, and highly debated, that IGF-1 was shown to increase tumor size in cancer patients. While this fact may be true in patients with existing cancer, IGF-1 is not the cause of cancer; in fact, our bodies need IGF-1 to regulate heart function, nervous system and brain cell stimulation. People with low IGF-1 levels were found to have low protein counts and low lean body mass, which, in turn, can be equally unhealthy. If you have a headache, you don’t take a whole bottle of Aspirin. Likewise, to guard yourself from making ignorant mistakes, IGF-1 should be administered properly , and never abused.
While reading this i’m sure that you noticed that there are different opinions on which version is better LR3 or DES. I have never used the compound yet but if anyone has real life experience I would love to hear about it.
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