primalab-100Drug Class: Androgen; Anabolic Steroid; Androgen Ester
Main Active Substance: Methenolone Enanthate
Concentration: 100 mg/mL
Presentation: 10 mL Vial
Elimination Half-Life: 5-7 Days
Recommended Dosage: 200 – 400 mg/week
Anabolic Ratio: 88% of Testosterone
Androgenic Ratio: 44% of Testosterone
Acne: Yes
Hepatotoxicity: No
Aromatization: No
Manufacturer: 7Lab Pharm, Switzerland, Europe


Primalab-100 by 7Lab Pharm is the mildest anabolic steroid in bodybuilding practice, which is actively used today. Together with such a drug as Oxano-lab 20 – Primalab-100 finds wide demand in traditional medicine. Both of these anabolics cope with their main tasks and have extremely low toxicity and are considered safe. Many athletes greatly underestimate Methenolone enanthate, in its potential effect on skeletal muscle. This happens due to inexperience or ignorance.

Being a derivative of DHT, it perfectly stabilizes the androgen receptor in muscle tissue, actively starting and supporting the process of protein synthesis. It contributes to an increase in blood volume in the body and exhibits a moderate anti-catabolic effect. Positive effect on the central nervous system. The methenolone enanthate anabolic steroid does not convert to estrogen or dihydrotestosterone. In itself, it exhibits minimal androgenic activity. If you characterize this drug in one sentence, then only this way: anabolic in its purest form.


  • minimal water retention and dry muscle gain;
  • additional protection of muscles during the drying period;
  • improved muscle quality with low fat under the skin;
  • increased vascularity and increased blood pumping during training;
  • positive effect on the central nervous system;
  • increased overall stamina and accelerated recovery.


Using Primalab-100 to gain muscle mass, keep in mind that this anabolic does not give a quick result in the shortest possible time. But, the kilograms gained on it will be precisely the muscles and will persist for a long time after the steroid is canceled. The main advantage of courses including Methenolone enanthate is muscle quality and safety. Due to the peculiarities of production, some preparations may differ in hard oil and an aggressive solvent, therefore, be prepared for painful injections and constantly change the injection site in order to avoid the formation of seals.

You can buy Primalab-100 at the best price in our online store. Visit us online and our consultants will be happy to answer all your questions. Come and read reviews from grateful customers. We have only original products from well-known manufacturers.

The main purpose of Primalab-100 is bulking cycles pursuing not the quantity, but the quality of the weight gained. Absolute beginners can use bit solo or combined with Testosterone. This will be the safest first course of steroids per mass. All the same solo cycle is perfect for women (100/200 mg per week). Athletes of a more advanced level often combine Methenolone enanthate with Oxano-lab 20 (20/40 mg per day). Experienced bodybuilders always take it with Testosterone. Adding to them for faster results Decalab-250, Trenolab-A 100, Dianobol-lab 20, Oxy-lab, as well as Boldelab-200, Turano-lab 20, Oxano-lab 20 and Mastolab-200, if you want to add the most dry muscles.

Usually, methenolone begins to work 7 days after the first injection and remains active for 12/15 days after the final injection. All this says that the optimal duration of courses with Primalab-100 is about 10 to 12 weeks. A reasonable weekly dosage lies in the region of 400 – 800 mg. Depends on the level of each athlete. Injections makes sense to do once / twice a week. On average – every 3 to 4 days.


  • repression of the genital arch and suppression of testosterone production in working dosages (requires monitoring using blood tests and a full-fledged PCT procedure with Clomi-lab);
  • increase in blood density (controlled by taking blood thinners);
  • increase in blood pressure (occurs only in the case of a combination with other AAS drugs and is controlled by antihypertensive drugs);
  • very high price (the most terrible and unpleasant side effect according to athlete reviews).