What Is a SARMs Cycle?
A SARMs cycle is just the time period during which you take these compounds. You might be aiming to bulk up and gain muscle or cut body fat while preserving lean mass. The duration and dose you use will depend on what you’re trying to achieve and how experienced you are with SARMs UK.
Bulking Cycles (8–12 Weeks)
Bulking cycles focus on maximizing muscle growth and strength. Here’s why these cycles are typically longer:
- Gradual Gains: Building muscle takes time. SARMs like RAD-140 or LGD-4033 require a consistent intake over several weeks to yield noticeable increases in lean muscle mass.
- Higher Dosages Over Time: More advanced users may gradually increase doses throughout the cycle. This extended period ensures the body has time to adjust and maximize the compound’s effects.
- Recovery Planning: Longer bulking cycles allow for recovery periods within the same program. The body needs time to adapt to the strain of intense workouts and muscle-building activity.
For Beginners: Stick to 8 weeks for your first bulking cycle. This shorter duration helps you gauge your tolerance and identify any side effects early without committing to a longer regimen.
Cutting Cycles (4–8 Weeks)
Cutting cycles are typically shorter because their focus is on shedding body fat while maintaining muscle mass. Here’s why:
- Fast Fat Loss: SARMs like Ostarine (MK-2866) or Cardarine (GW-501516) promote fat loss relatively quickly when paired with a caloric deficit. You don’t need extended cycles to achieve results.
- Lower Dosage Needs: For cutting, lower doses are often sufficient. This reduces the need for a prolonged cycle while still delivering results.
- Minimizing Muscle Loss: Cutting involves reducing calorie intake, which can strain your body. Shorter cycles help limit the risk of muscle loss or overtraining.
For Intermediate Users: A 6–8 week cutting cycle strikes a balance between effectiveness and safety, especially when transitioning from a bulking phase.
Advanced Users and Customized Cycles
Experienced SARMs users sometimes experiment with cycles longer than 12 weeks. However, this approach demands careful monitoring of health markers like liver enzymes, blood pressure, and hormonal levels.
- Benefits of Extended Cycles: Advanced athletes may stretch bulking or cutting cycles to 14 weeks to optimize their physiques for competitions or major milestones.
- Risks: Extended cycles increase the likelihood of testosterone suppression and other side effects. Incorporating a break or tapering dosage can help mitigate these risks.
What Influences Cycle Length?
Several factors influence how long your SARMs cycle should be:
- Goal-Specific Objectives: Are you looking to bulk, cut, or simply maintain muscle mass while improving endurance? Your goal dictates the ideal cycle length and compound selection.
- Tolerance and Experience: Beginners should err on the side of caution with shorter cycles, while advanced users with prior SARMs experience can push for longer durations.
- Health Monitoring: Regular bloodwork and health checks are crucial if your cycle extends beyond 8 weeks. Any significant changes in liver function, cholesterol, or testosterone levels might indicate the need to end the cycle early.
- Post Cycle Therapy Requirements: The longer the cycle, the more intensive your PCT will need to be. Balancing cycle length with recovery time is key to maintaining hormonal health.
Why Is Post Cycle Therapy (PCT) Important?
When your cycle ends, your body might take a hit in its natural testosterone production. That’s where Post Cycle Therapy (PCT) comes in. It’s all about getting your hormones back on track and keeping the gains you’ve worked so hard for.
Common options for PCT are medications like Clomid or enclomiphene (25–50 mg daily) or Nolvadex (20–40 mg daily), which are usually taken for about 4 to 6 weeks. PCT isn’t optional—skipping it can lead to hormonal imbalances that are tough to recover from.
Why Is PCT Necessary?
During a SARMs cycle, the compounds you use interact with androgen receptors to boost muscle growth and fat loss. However, this can suppress your body’s natural production of testosterone. Testosterone plays a critical role in maintaining energy levels, mood, libido, and muscle mass. Without proper PCT, your testosterone levels may drop too low, leading to:
- Loss of Muscle Gains: Without sufficient testosterone, your body can struggle to retain the muscle you’ve worked hard to build during your cycle.
- Fatigue and Weakness: Low testosterone can cause sluggishness, low energy, and decreased workout performance.
- Hormonal Imbalances: This can lead to long-term issues, such as reduced libido, mood swings, and even potential fertility problems.
PCT helps your body “bounce back” and normalize testosterone production while addressing potential estrogen imbalances that may arise from suppressed hormone levels.
Common PCT Medications
Two main types of medications are often used during PCT: SERMs (Selective Estrogen Receptor Modulators) and natural testosterone boosters. Each serves a unique role in helping your body recover.
1. SERMs (Selective Estrogen Receptor Modulators)
SERMs block the effects of estrogen in the body and encourage natural testosterone production. Two of the most commonly used SERMs are:
- Clomid (Clomiphene Citrate):
- Dosage: 25–50 mg daily.
- Role: Stimulates the pituitary gland to release more luteinizing hormone (LH), which signals the testes to produce testosterone.
- Nolvadex (Tamoxifen Citrate):
- Dosage: 20–40 mg daily.
- Role: Helps control estrogen levels while promoting testosterone production.
These medications are typically used for 4 to 6 weeks after completing your SARMs cycle.
2. Natural Testosterone Boosters
While SERMs are effective, some people supplement them with natural testosterone boosters, such as D-aspartic acid, zinc, and vitamin D. These can help support recovery by providing the body with essential nutrients to restore balance.
PCT Timing and Duration
The timing and length of your PCT depend on the SARMs used and the duration of your cycle. Generally, you should begin PCT within 24 to 48 hours of completing your SARMs cycle. A typical PCT lasts for 4 to 6 weeks, but cycles with stronger SARMs or extended durations may require longer recovery periods.
- For Mild SARMs (like Ostarine): A simpler, 4-week PCT with lower doses of Clomid or Nolvadex may suffice.
- For Stronger SARMs (like RAD-140): A 6-week PCT with higher doses and stricter hormonal monitoring is advisable.
Signs You Need PCT
If you’re uncertain about starting PCT, look out for these signs of testosterone suppression:
- Fatigue and Low Energy: Feeling unusually tired even with proper rest.
- Decreased Libido: Loss of interest in sex or noticeable performance issues.
- Mood Swings: Increased irritability, anxiety, or depression.
- Strength Decline: Struggling to lift weights or maintain workout intensity.
- Increased Fat Gain: Sudden fat accumulation, especially around the abdomen.
These symptoms indicate that your body needs support to regain hormonal balance.
Health Monitoring During PCT
It’s crucial to monitor your health during PCT to ensure recovery is on track. Regular bloodwork can help you track key markers, such as:
- Testosterone Levels: Ensure they’re steadily increasing.
- Estrogen Levels: Confirm they’re not too high or low, which could disrupt recovery.
- Liver Function: Some SARMs, especially oral ones, may put strain on the liver.
Working with a healthcare professional to interpret your bloodwork and adjust your PCT plan as needed is always a good idea.
What Happens If You Skip PCT?
Skipping PCT can have short- and long-term consequences:
- Loss of Gains: Your hard-earned muscle may quickly fade away due to low testosterone.
- Prolonged Recovery: It may take months for your body to restore hormonal balance naturally.
- Health Risks: Chronic low testosterone levels can lead to osteoporosis, cardiovascular issues, and reduced quality of life.
Are There Any Risks?
SARMs can seem like a safer option compared to steroids, but they’re not without potential downsides. These might include:
- Lower testosterone levels during or after a cycle.
- Strain on your liver.
- Changes in blood pressure.
Sticking to recommended doses, proper cycle lengths, and following up with PCT can help keep these risks in check. However, it’s always smart to consult a healthcare professional before starting a cycle to make sure it’s safe for you.
Nick Taylor is a freelance journalist with more than 6 years’ experience of reporting on the global biopharma industry. Since graduating with a biology degree from the University of York, Nick has written for numerous healthcare publications, including Nature BioPharma Dealmakers, Life Science Leader and Outsourcing-Pharma.