WHEY ISOLATE
Why Choose Fourth Gear — SLEEP & RELAXATION
Magnesium For Relaxation
A mineral commonly included to support muscle relaxation and nervous system function.
Melatonin For Sleep Onset
A widely used ingredient that supports the body's natural sleep-wake cycle.
Sleep Is Part Of Recovery
Sleep Is Part Of Recovery
A Foundational Category
Positioned alongside Daily Wellness and Recovery.
Built For Night-Time Use
Designed to be taken before bed as part of a consistent routine.
Complements A Training Routine
Designed to sit alongside, not replace, training recovery basics
Five ingredients. Nothing hiding behind a blend.
How to choose your protein.
General starting points.
Inconsistent sleep routine?
High training volume?
New to this category?
From dairy lot to sealed tub — shown, not claimed.
Imported whey, traceable per lot
Every batch starts with US and EU dairy whey shipped with its Certificate of Analysis. Lot numbers stay attached from intake to pack.
GMP-certified facility
Blending, sieving and filling happen in a temperature-controlled GMP and FSSAI licensed plant with documented cleaning between runs.
In-house QC on every batch
Moisture, assay and dispersion checks run before a batch is cleared. Anything off-spec is quarantined, not shipped.
Third-party lab verification
Independent NABL-accredited labs verify protein content, amino profile, heavy metals and microbes. Reports are published per batch.
Tamper-evident, code-verified
Each tub is sealed, coded and scannable. One scan on the pack lets you track the lab report and whether it is genuine.
LEARN
Know what you're taking.
Nutrition
Understanding Protein Absorption
Learn how your body processes protein and the optimal timing for maximum results.
Read more →Training
Pre and Post Workout Nutrition
Discover the science behind workout nutrition and how to fuel your performance.
Read more →Recovery
The Role of Sleep in Muscle Growth
Why quality sleep is essential for recovery and how to optimize your rest.
Read more →Science
Research-Backed Supplement Benefits
Explore the latest scientific studies on protein supplementation and performance.
Read more →FAQ
Questions, answered.
Still unsure? Our nutrition team replies within one working day.
Talk to an expert









