IGF-1 LR3 1mg Pre Mixed


IGF-1 LR3 is a kind of IGF which has been modified chemically with changed amino acids. It takes account of eighty-three amino acids that has Arg ® substation for the Glue (E) at position three; that is why it is called R3. The exchanges allow it to keep away from binding to protein in your body that enables it to have a long lifespan.



IGF-1 LR3 1mg Pre Mixed Peptide Pen South Africa

This product is intended for research and medical purposes only, to be only used by trained professionals.

IGF-1 LR3, additionally called LR3-IGF-1, is an extended and customized variation of naturally developing IGF-1. In contrast to IGF-1, IGF-1 LR3 consists of 13 additional amino acids as well as it has the amino acid arginine replaced ready 3.

These added amino acids boost the effectiveness of IGF-1 LR3 to 3 times that of IGF-1 because it has around 1% affinity for IGF-binding healthy proteins, which act to obstruct the growth-promoting results of IGF-1. The customized IGF-1 LR3 peptide additionally has enhanced metabolic security as well as stays active in the body for longer than IGF-1 [1].

The lowered healthy protein binding, as well as longer half-life, suggests that the peptide promotes muscular tissue as well as bone development as well as repair and also smooth muscular tissue survival [1]. IGF-I LR3 has actually been revealed to boost muscle mass development as well as rise muscular tissue mass by approximately 50.

In addition, IGF’s likewise regulate exactly how the body makes use of sugar by means of insulin signalling as well as can boost cost-free fat exercise and also weight loss.


  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3792098/

DISCLAIMER: We do not supply peptides to Any individual under the age of 18. You must be a licensed and qualified healthcare practitioner. Our team of dedicated professionals are committed to providing an extensive range of products used in the process of medical research by responsible trained and professional individuals. All products listed on this website (https://direct-peptides.com) and provided through Direct Peptides are intended for medical research purposes only. Direct Peptides does not encourage or promote the use of any of these products in a personal capacity (i.e. human consumption), nor are the products intended to be used as a drug, stimulant or for use in any food products.


Additional information


Pen with 1 pre mixed cartridge, 1 single mixed cartridge, 2 pre mixed cartidges, 3 pre mixed cartidges

How To Use Pen

How Long Will The Pen Last with One Cartridge? – 40 days

When To Inject? – once a day

Where On The Pen Dial Should I Turn To Per Injection? – 7.5

How Long To Take The Peptide For? – 8 weeks

(To complete an 8-week course you will need 2 cartridges)


What's Included:

What ‘Pen with 1 Pre mixed Cartridge’ Comes with:

  • 1 x Peptide pen
  • 1 x cartridge ( The cartridge is premixed with the vial of your choice and Bac water. )
  • 5 x Pen Tips ( needles for injection )
  • 1 x Pen Carry Case


Cartridges on their own:

  • The cartridges are for people who already have a pen and would like to order a cartridge/s on their OWN.
  • You are still receiving one peptide vial per cartridge.
  • The cartridges DO NOT come with a pen.
  • Each cartridge comes with five pen tips.


Please note –

  • Pens come in different colours.
  • One cartridge contains one peptide vial and the correct about off water. This may not fill the cartridge, but we do not overfill with water which dilutes the peptide too much. If you receive a “half full” cartridge, you’re still getting one vial and the correct mixture of water.

This product is intended for research and medical purposes only, to be only used by trained professionals.


Molecular Weight: 9.1k

Storage: Lyophilized peptides to be stored below -18°C

Research use only. Not for human or animal consumption!