Details
LGD-4033/ Ligandrol
CAS 1165910-22-4
Appearance: White Crystalline Powder
What is LGD-4033
LGD-4033 (VK5211, Ligandrol) is an investigational selective androgen receptor modulator (SARM) for treatment of conditions such as muscle wasting and osteoporosis, discovered by Ligand Pharmaceuticals and currently under development by Viking Therapeutics
LGD-4033 is a selective androgen receptor modulator (SARMS), and a novel non-steroidal oral SARM that binds to AR with high affinity (Ki of ~1 nM) and selectivity. It's in a class of androgen receptor (AR) ligands that is tissue selective, developed to treat muscle wasting associated with cancer, acute and chronic illness and age-related muscle loss. LGD-4033 is expected to produce the therapeutic benefits of testosterone with improved safety, tolerability and patient acceptance due to tissue-selective mechanism of action and an oral route of administration.
How it works
LGD-4033, a novel nonsteroidal, oral selective androgen receptor modulator, binds to the androgen receptor with high affinity and selectivity. It demonstrates anabolic activity in muscles, anti-resorptive and anabolic activity in bones and a robust selectivity for muscle and bone versus prostate and sebaceous glands. LGD-4033 has recently completed a Phase I Multiple Ascending Dose study in healthy volunteers. This randomized, double-blind, placebo-controlled Phase I study established the safety and tolerability up to doses of 22 mg per day.
Useage
LGD is still fairly new (3-5 years), but the results have been very similar in studies and logs. LGD-4033 has undergone several recent studies and trials to find the best and safest way to use it. From these trials, the results have shown increases in lean body mass and decreases in body fat. There is also a significant increase in strength, well being, as well as healing possibilities.
Bulking
LGD has shown the most ability of any SARM to put on size that could be considered a bulk. This will, of course, be dependent upon the diet used. Users that have experienced more than 10lb. increases, and have had a significant increase in calorie intake. The possibility of this type of size is present with LGD use. A recommend dosage for this type of goal would be 5-10 mg day for 8 weeks.
Recomp
LGD seems to shine with this method. Many have seen an increase in lean body mass and a decrease in body fat. LGD seems to work the best with this method. Ran in conjunction with other SARMS, like cardarine (GW-501516), will only increase the likelihood of a stronger recomp. Recommended doses for recomping would be 5-8 mg a day for 8 weeks.
Cutting
LGD can be used to cut as well. It will shine more-so if ran in conjunction with SARMS S-4 and Cardarine (GW-501516). This would be similar to a SARMS triple stack that is normally ran with Ostarine, except there is a possibility of more size being put on while cutting. A good dose for this method would be 3-5 mg a day for 8 weeks.
Side Effects
Through studies and logs, the side effects from LGD have so far shown to be minimal. The suppression shown has been dose dependent, but there has been a decrease in total and free testosterone as well as SHBG. These interesting findings have show NO significant decrease in LH or FSH. This is very encouraging to users as it shows that while suppressive, recovery will still not be near as long as with anabolic steroids. LGD is non toxic and side effects have been mild to minimal. It has not shown increases in estradiol ,but, as with anything, an aromatase inhibitor should be kept on hand.
A full pct, as opposed to a mini pct with other SARMS, is recommended after a cycle of LGD. While it may not be quite as suppressive as anabolics, the suppression is much higher than other SARMS, thus, requiring a full PCT.