Core Labs SizeUp 60caps (Increase Your Mass)- Non-Steroidal Muscle Enhancers


or 6 weekly interest-free payments from £9.17 with Laybuy what's this?

Unlock a Free Product with Your £50+ Shopping Cart!

In stock

Log in and purchase this product now and earn 55 Points!

In the process of building muscle mass, the primary step is just gaining the mass itself. Although this seems straightforward, gaining mass can be a real problem for many people, especially ectomorphs. Moreover, the identical predicament can, at some point, affect even those with extensive training experience. Then, the only solution is to reach for high-end preparations that increase the body’s natural anabolic potential. The innovative Size Up from Core Labs is an excellent example of such a preparation.

This product was developed based on two proprietary formulas. The first is Extended Time Release System Technology, a blend of several active compounds with very high anabolic potential. The second formula, however, is the Liver Support and Drug Delivery System. As the name implies, it is responsible for supporting liver function during supplementation and for more excellent absorption of the compounds used.

Here are the essential active ingredients included in both blends:

1. Extended Time Release System Technology:

– 13-ethyl-3methoxygona-2,5(10)-dien-17-one – the first active ingredient belongs to the group of prohormones with high anabolic potential. This compound is very effective in helping to build dry muscle mass. This is perfectly evident because its intake does not cause increased water retention. As a result, the muscles become more visible, and the figure looks perfectly trimmed.

– 17-methyl-delta-2-ethioallocholane combined with 17-methyl-delta-2-ethioallocholane – the synergy of these two active compounds provides genuinely outstanding results regarding anabolic properties. In its case, a significant advantage is the ability to achieve fast results in terms of muscle gains. That’s why it is a compound in many supplementation schemes experienced athletes use.

– 17a-methyl-ethioallocholate-2-ene-17bol – this compound is often referred to as model or DMT. These names are certainly familiar to those who have dealt with advanced muscle mass gainers. This compound has been used for many years by those seeking maximum muscle gains. Its potency alone can guarantee the high effectiveness of supplementation. However, in this case, it is further enhanced by synergy with the compounds described above. Such a combination means that Size Up can provide truly significant gains. However, it is essential to remember that this formulation is unsuitable for beginners.

2 Liver Support and Drug Delivery System:

– NAC (N-acetylcysteine) – the high anabolic potential of the compounds described above is of great importance for people in training. However, it is essential to keep in mind that it is this potential that can also cause side effects. To reduce them, Size Up capsules contain a solid dose of NAC. N-acetylcysteine is a compound that supports liver function. Its action is so effective that it is NAC that athletes reach for during more advanced supplementation programs.

– Vitamin E – the primary asset of vitamin E is its potent antioxidant properties. They are what help the body remove free radicals. This is especially important during intensive supplementation, accompanied by increased training activity. This is when the body produces an exceptionally high amount of free radicals, which can negatively affect health. Therefore, an increased supply of vitamin E during this period will be a wise decision.

– Carbopol – this compound is primarily responsible for the absorption of the active substances described above. Its activity is supposed to affect the gradual release process of the ingredients contained in Size Up capsules.


Size Up capsules from Core Labs contain several compounds with strong anabolic properties. Therefore, the recommended dosage for this formula is only one capsule per day. In addition, core Labs suggest the capsule should be taken in the morning, preferably after breakfast.


The “Size Up” supplement from Core Labs is a complex blend intended for experienced athletes due to its potent anabolic compounds. When incorporating such a product into your regimen, following a structured cycle, which includes diligent on-cycle support and post-cycle therapy (PCT), is essential. Here’s a suggested approach:

Supplementation Cycle for “Size Up”:

On-Cycle Phase:

Duration: Given the potency of the active ingredients, a typical cycle lasts 4 to 6 weeks.

Dosage: To enhance absorption, one capsule is recommended daily, taken in the morning with breakfast.

On-Cycle Support:

Liver Protection: Including NAC (N-acetylcysteine) helps protect the liver, but additional support from TUDCA or Milk Thistle could be beneficial.

Cardiovascular Health: Vitamin E’s antioxidant properties support heart health, but additional Omega-3 fatty acids may also be beneficial.

Hormonal Balance: Given the potential hormonal impact, monitoring estrogen and testosterone levels is advised.

Off-Cycle Phase:

Duration: An off-cycle period of at least 6 to 8 weeks is recommended to allow the body to recover and restore its natural hormonal balance.

Abstinence: Cease all prohormone supplementation during this phase.

Post-Cycle Therapy (PCT):

Testosterone Recovery: Use natural testosterone-boosting supplements like D-aspartic acid or herbal extracts to stimulate testosterone production.

Estrogen Control: Include an aromatase inhibitor if necessary to manage potential increases in estrogen levels.

Cortisol Management: Consider cortisol blockers to maintain muscle gains and aid recovery.

Protective Measures:

Antioxidants: Additional antioxidants like Vitamin C may help combat oxidative stress during intense training cycles.

Joint Care: Supplements like Glucosamine and Chondroitin can be beneficial, mainly if the cycle includes heavy lifting.

General Health: A high-quality multivitamin can help ensure that all micronutrient needs are met.

Monitoring and Adjustments:

Regular Health Checks: Conduct blood tests before, during, and after the cycle to monitor liver enzymes, lipid profiles, and hormonal panels.

Adjustments: If adverse reactions occur, the cycle should be stopped immediately, and a healthcare professional should be consulted.