Feed Your Muscles
While You Sleep

Probolic-SR

Sustained-Release Protein System
Train. Sleep. Build. Repeat.
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Probolic-SR Vanilla and Chocolate
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Sustained Release
3-Speed Protein

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Feed Muscles Up To
8 Hours While You Sleep

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Nighttime Growth
And Recovery

Grow While
You Sleep

Going to bed on empty can slow down your gains. A sustained release protein consumed before bed can be digested and absorbed overnight, supplying amino acids that support muscle protein synthesis during the overnight growth and recovery period.

Train, drink Probolic-SR, sleep, grow and recover
Train Drink
Probolic-SR
Sleep Grow
& Recover

Whey Protein

Fast Protein
CATABOLIC CURVE AMINO ACID AVAILABILITY 02468 HOURS

Probolic-SR

3-Speed Multi Source Protein
ANABOLIC CURVE AMINO ACID AVAILABILITY 02468 HOURS

Whey protein delivers a rapid amino acid surge, but that response can decline quickly, leaving you in a catabolic state. Probolic-SR combines whey, soy, and casein proteins to provide a broader, more sustained amino-acid release, helping support your muscles' needs for longer. Probolic-SR continues feeding your muscles throughout the night, making sure you're rested, recovered and ready for your next workout.

Whey AloneProbolic-SR
Protein ApproachWheyWhey + Soy + Casein
Fast Protein✓✓
Slow Protein–✓
Multi-Source Protein–✓
Designed for Sustained Feeding–✓
Nighttime Protein–✓

A systematic review found that 20–40g of sustained release protein roughly 30 minutes before sleep improved overnight protein synthetic responses in healthy young men.

10 PM6 AM
Overnight timeline from 10 PM to 6 AM
Probolic-SR®Before Bed

Digestion +
Amino AcidDelivery

Muscle ProteinSynthesis

OvernightRecovery

Wake. Recovered.Ready to Train.

Sleep Is When
The Work
Continues

Your New Daily Routine

1 TrainStimulate your muscles.
2 FeedDrink Probolic-SR as your nighttime protein.
3 SleepGive your body time to recover.
4 RepeatWake up and do it again.
Probolic-SR Vanilla and Chocolate

Probolic-SR

Sustained-Release Protein System
Shop Now
Don't starve your muscles while you sleep, feed them Probolic-SR