Cabaser – Proper Labs [50tab/0.5mg]

Cabaser (Cabergoline) 0.5mg - Proper Labs

Cabaser (Cabergoline) is a potent dopamine agonist primarily used to control prolactin levels during and after cycles involving 19-nor compounds (nandrolone, trenbolone). Elevated prolactin can cause sexual dysfunction, gynaecomastia, and mood issues. Cabergoline is highly effective at managing prolactin whilst offering additional benefits including enhanced libido, improved mood, and potentially reduced refractory period.

Mechanism of Action

Cabergoline works as a dopamine D2 receptor agonist:

• Prolactin Suppression - Directly inhibits prolactin secretion from the pituitary gland (can reduce levels by 80-90%)
• Dopamine Activation - Stimulates dopamine receptors in the brain, improving mood and motivation
• Long Half-Life - Approximately 63-69 hours, allowing for infrequent dosing (typically twice weekly)
• Selective Action - Highly selective for D2 receptors with minimal effect on other dopamine subtypes
• Growth Hormone Support - May support GH secretion by reducing somatostatin (GH inhibitor)

When to Use Cabergoline

During 19-Nor Cycles (Primary Use):

• Essential when using nandrolone (deca-durabolin, NPP) or trenbolone
• These compounds significantly elevate prolactin levels
• Start at beginning of 19-nor use and continue throughout cycle
• Continue for 2-3 weeks after last injection of 19-nor compound

Symptoms of High Prolactin:

• Sexual dysfunction (erectile dysfunction, difficulty achieving orgasm)
• Reduced libido despite adequate testosterone levels
• Lactation or gynecomastia (prolactin-induced breast growth)
• Mood changes (depression, anxiety, emotional blunting)
• Fatigue and reduced motivation
• Water retention

Off-Label Benefits:

• Enhanced sexual performance and reduced refractory period
• Improved mood and sense of well-being
• Some users report cognitive enhancement
• May support fat loss through dopaminergic activity

Dosage Guidelines

Prolactin Control (Standard Dosing):

• Prevention: 0.25mg (half tablet) twice weekly (e.g., Monday and Thursday)
• Moderate Elevation: 0.5mg (1 tablet) twice weekly
• Severe Symptoms: 0.5mg twice weekly, may increase to 1mg twice weekly if needed
• Administration: Take with food to reduce nausea, preferably at bedtime initially

Important Timing:

• Begin cabergoline at same time as 19-nor compounds
• Continue for 2-3 weeks after last 19-nor injection
• Due to long half-life, effects are maintained between doses

Dosing Schedule Example:

• Monday: 0.25-0.5mg with evening meal
• Thursday: 0.25-0.5mg with evening meal
• Total weekly dose: 0.5-1mg spread across two administrations

Benefits of Cabergoline

• Highly effective prolactin suppression (80-90% reduction possible)
• Prevents prolactin-induced sexual dysfunction and gynecomastia
• Restores and enhances libido on 19-nor cycles
• Improves erectile function and orgasm quality
• May reduce refractory period between sexual encounters
• Elevates mood and sense of well-being through dopamine activation
• Increases motivation and drive
• Long half-life allows convenient twice-weekly dosing
• Well-tolerated at appropriate doses
• May support fat loss and metabolic function

Potential Side Effects

Generally well-tolerated, but possible side effects include:

• Nausea: Most common, especially initially; take with food and at bedtime to minimise
• Dizziness: Due to blood pressure effects; start with low dose
• Headaches: Usually mild and transient
• Fatigue: Some users experience tiredness initially
• Insomnia: Dopaminergic effects may affect sleep in some users
• Orthostatic hypotension: Dizziness upon standing; rise slowly from seated/lying position
• Impulse control issues: Rare at low doses, but high doses may increase impulsive behaviours
• Over-suppression: Excessively low prolactin may cause joint issues (prolactin supports collagen synthesis)

Important Considerations

• Start low: Begin with 0.25mg twice weekly and increase only if needed
• Monitor prolactin: Bloodwork recommended to ensure optimal levels (not too high or too low)
• Target range: Aim for prolactin levels in low-normal range (2-10 ng/mL)
• Not for all cycles: Only necessary with 19-nor compounds (tren, deca, NPP)
• Cardiovascular caution: Very high doses (>1mg daily) may affect heart valves with long-term use; doses used for performance enhancement are far below this threshold
• Alcohol interaction: Avoid excessive alcohol; may increase side effects
• Gradual discontinuation: Taper dose when stopping rather than abrupt cessation

Why 19-Nor Compounds Raise Prolactin

Nandrolone and trenbolone are 19-nortestosterone derivatives that interact with progesterone receptors. Progesterone receptor activation can stimulate prolactin release from the pituitary gland. This is why users of deca-durabolin or trenbolone commonly experience "deca dick" or "tren dick" - prolactin-induced sexual dysfunction despite adequate testosterone levels.

Cabergoline vs Pramipexole

• Cabergoline: Long half-life, twice-weekly dosing, well-tolerated, gold standard for prolactin control
• Pramipexole: Shorter half-life, daily dosing, more side effects, less commonly used
• Recommendation: Cabergoline is superior for most users due to convenience and tolerability

Optimising Cabergoline Use

• Take with substantial meal to reduce nausea
• Dose at bedtime initially to sleep through any dizziness
• Stay well-hydrated
• Rise slowly from lying/sitting to prevent orthostatic hypotension
• Get bloodwork to confirm optimal prolactin levels
• Combine with vitamin B6 (P5P form) for additional prolactin support

Quality Assurance

Proper Labs provides pharmaceutical-grade Cabergoline at precisely dosed 0.5mg tablets. Each pack contains 50 tablets, providing approximately 25-50 weeks of supply at standard dosing. Essential for anyone running trenbolone or nandrolone cycles who wants to maintain sexual function and optimal wellbeing.