• Magnum Quattro four-protein powder tub, front of label
  • Magnum Quattro Chocolate Love protein powder 2 lb tub with key product highlights
  • Magnum Quattro four-protein blend compared with a standard single-source whey protein
  • Magnum Quattro core benefits: sustained amino acid release for muscle recovery
  • Magnum Quattro Chocolate Love supplement facts panel, 2 lb tub
  • How to use Magnum Quattro: one scoop mixed with water or milk after training
  • Magnum Nutraceuticals brand legacy: banned-substance-free supplements since 2005
  • Magnum Quattro protein shown with stack partners for a complete supplement routine
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Muscle-building 4-isolate protein blend

QUATTRO

QUATTRO

$79.99 CAD
$79.99 CAD
Sale Sold out

Aids in reaching daily protein requirements. Supports muscle growth and recovery.

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BENEFITS

  • 4-protein blend: whey protein isolate, whey protein hydrolysate, milk protein isolate, micellar casein
  • 30 g protein per scoop
  • Fast, medium and slow digesting proteins (up to 1.5, 2, 4 and 6 hours)
  • Naturally rich in EAAs and BCAAs
  • DigeZyme® multi-enzyme complex to support protein digestion
  • Great for lactose sensitivity
  • Kosher certified, gluten free, dye free
  • Low carb, low fat, 1 g sugar

DESCRIPTION

Magnum Quattro is a premium blend of four high-quality protein sources, including whey isolate, milk protein isolate, hydrolyzed whey, and micellar casein. Designed to deliver fast and sustained protein absorption, Quattro provides 30 grams of protein per scoop and approximately 12 grams of essential amino acids. It also includes a multi-enzyme complex to support protein digestion. Every scoop contributes to a sustained positive nitrogen balance for up to six hours. All Magnum supplements are formulated with science, integrity, and unmatched quality.

Product Features

  • 4-protein blend: whey protein isolate, whey protein hydrolysate, milk protein isolate, micellar casein
  • 30 g protein per scoop
  • Fast, medium and slow digesting proteins (up to 1.5, 2, 4 and 6 hours)
  • Naturally rich in EAAs and BCAAs
  • DigeZyme® multi-enzyme complex to support protein digestion
  • Great for lactose sensitivity
  • Kosher certified, gluten free, dye free
  • Low carb, low fat, 1 g sugar

Intended Use

  • Aids in reaching daily protein requirements
  • Supports muscle growth and recovery

Directions

  • Mix 1 rounded scoop with 300 ml (10 oz) of water or almond milk in a Magnum shaker, or add to a smoothie.
  • Take after exercise or whenever you need to meet your daily protein requirements.
  • Shake well for the best consistency and flavour.
  • Use in recipes like baked oats, pancakes, etc.

HOW TO USE

  • Mix 1 rounded scoop with 300 ml (10 oz) of water or almond milk in a Magnum shaker, or add to a smoothie.
  • Take after exercise or whenever you need to meet your daily protein requirements.
  • Shake well for the best consistency and flavour.
  • Use in recipes like baked oats, pancakes, etc.

SUPPLEMENT FACTS

  • Instantized Whey Protein Isolate 90% 14.85 g
  • Whey Protein Hydrolysate (8350) 6.68 g
  • Milk Protein Isolate 6.35 g
  • Instantized Micellar Casein 5.06 g
  • DigeZyme® Multi-Enzyme Complex (α-Amylase, Protease, Lipase, Cellulase, Lactase) 100 mg

What Our Athletes Say

4.86 Based on 77 verified reviews

Love it

I mostly use protein powder in my breakfast recipes, and I've loved the flavour it has added to my steel cut oats and pancakes!

Heather ✓ Verified Purchase · November 2026

Powerful!!!

I love its taste - just like drinking my favourite chocolate drink.

Kerry Edsh ✓ Verified Purchase · August 2026

Best protein all around, easy to prepare, great taste and hours of fulfillment when your on the go..

Murray Kennedy ✓ Verified Purchase · July 2026
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Benefits

4 Proteins. 1 Complete System.

Most proteins hit fast. Then fade.

Many protein powders rely on a single protein source that delivers amino acids quickly but doesn't provide sustained support. Quattro combines four premium protein isolates to help keep your muscles supplied with protein longer.

Timed-release protein is the difference.

Quattro delivers 30 g of protein from Whey Protein Hydrolysate, Whey Protein Isolate, Milk Protein Isolate and Micellar Casein. This multi-phase blend provides both fast and sustained amino acid delivery to support recovery throughout the day.

Build more. Break down less.

With 30g of high-quality protein plus naturally occurring EAAs and BCAAs, Quattro helps support muscle repair, recovery, and the maintenance of lean muscle mass when combined with resistance training.

Clean macros. Nothing to hide.

High protein. Low fat. Low carb. Gluten free. Dye free. Every serving is built around premium protein isolates without unnecessary fillers or artificial colours.

Protein that works while you do — and while you don't.

Post-workout, between meals, or before bed, Quattro's blend of fast and slow proteins helps provide a steady source of amino acids whenever your body needs them most. Whey is rapidly digested, while casein provides a slower release profile.

Trusted by athletes since 2005.

For over 20 years, Magnum has been formulating performance supplements for athletes who demand more from their nutrition. Better Ingredients. Better Results.

Science-Backed Ingredients

Every ingredient has a job

  • ULTRA-CLEAN PROTEIN

    Supports muscle recovery, repair, and lean muscle growth.

  • PROTEINS

    Four premium protein sources working as one complete system.

  • EAAS & BCAAS

    Provides the essential building blocks your muscles need to recover.

  • PROTEIN DELIVERY

    Immediate and sustained amino acid release to support recovery over time.

  • SUGAR

    Low sugar and clean macros without sacrificing taste.
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Third-party tested Fully dosed Incredible taste Unmatched quality since 2005

MAGNUM QUATTRO comparison

MAGNUM QUATTRO Competitor 1 Competitor 2
Protein Per Serving 30g 25g 24g
4 Premium Protein Sources ✓ — —
Multi-Phase Absorption ✓ — —
Fast, Medium & Slow Release Proteins ✓ Partial —
Sustained Muscle Feeding ✓ — —
Naturally Rich in BCAAs ✓ ✓ ✓
Naturally Rich in EAAs ✓ ✓ ✓
Supports Recovery Between Meals ✓ — —
Supports Overnight Recovery ✓ — —
Built for Anytime Use ✓ Partial Partial

Your Questions, Answered.

How many scoops should I have per day?

We recommend 1-2 scoops per day to supplement your total daily protein intake.

Can I have this if I have a dairy allergy?

No. Quattro is made from milk protein, so it isn't suitable if you have a dairy allergy. If you have a lactose sensitivity, Quattro is a great fit: it's made from protein isolates and includes a multi-enzyme complex with lactase.

Can this be taken before bed?

Yes! Quattro is designed to be taken at any time during the day. We recommend drinking Quattro after training, before bed, and as part of a meal replacement shake.

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