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SOURCE 7 Protein

Multi-Source Protein Blend

44 total reviews

$89.99 $62.99
$89.99
OR 18000 REWARDS POINTS / JOIN TO EARN

Source7 Protein brings together seven premium proteins, decadent flavor, and velvety smooth texture in an easy-to-mix shake. Its exceptionally great taste - inspired by creamy gelato - is complemented by 22g of protein from a blend of faster, moderate, and slower digesting sources.


Flavor Pistachio Gelato
Approx Size^
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Source7 Protein

WHAT IT IS

Multi-Source Protein Blend.

Source7 Protein contains four fast-acting whey proteins, milk isolate, pea protein, and slower-digesting micellar casein. Each scoop is designed to deliver a variety of vital amino acids over a more sustained period - morning, noon, or night.
WHAT'S IN IT
Staged-Release Formula

Made from a 22g combination of 7 different fast-acting to delayed-release protein sources, Source7 is as delicious as it is versatile.†

 

  • Whey Protein Isolate
  • Whey Protein Concentrate
  • Hydrolyzed Whey Protein
  • Native Whey Protein Isolate
  • Micellar Casein
  • Milk Protein Isolate
  • Pea Protein


Loaded w/Naturally Occurring Amino Acids

  • Over 10g Essential Aminos (EAAs)^^†
  • Over 7g Conditionally Essential Aminos (CEAAs)^^†
  • Over 4g Non-Essential Aminos (NEAAs)^^†

 

Informed Choice® Certified. 
Regularly tested for banned substances by the world class sports anti-doping lab, LGC.
 

† Per serving

^^ Amino acids are naturally occurring and approximated.

 

Warnings
SELECT FLAVOR

When to use it

Anytime

Source7 Protein is a delicious anytime, or all the time, way to add high-quality protein to your daily routine.

 

Mixing Directions

Simply mix one scoop of easy-mixing Source7 Protein with 6-8 oz. of cold water in a shaker or with a spoon in a glass. For an extra creamy and decadent shake, blend with your favorite milk and a few ice cubes.

Customer Reviews

Based on 44 reviews
89%
(39)
5%
(2)
2%
(1)
0%
(0)
5%
(2)
J
Jonathan Reid
Easily the best protein in 15 years, and it’s not even close

Like it says in the title, I’ve been drinking protein for almost 20 years, this is the best I’ve ever had, and it’s not even close. The flavor, the texture, everything.

I started mixing one scoop in with a tub of clean Greek yogurt, chilling it for an hour. Absolutely incredible.

T
Terrance Zhang
My new favorite

I used to be an avid supporter of MTS Whey's taste and texture, but their quality has gone downhill in the past years. I tried switching to Optimum and Syntha-6, but neither were as palatable. I tried SOURCE 7 as per Massive Joe's recommendation and it did not disappoint.

When mixed with water, the vanilla tastes like a nilla wafer or melted McDonald's ice cream. The pistachio tastes slightly nutty and rich, similar to most pistachio ice creams (which, if you know, are actually made with almond extract - not to say that it's bad). The texture is creamy, thick, and smooth. Mix it with milk and you're in for a real treat. I didn't even need a blender ball to mix it and there were absolutely no lumps.

Can't wait to try the other flavors.

H
Hayley Carlton
My go to Protein for all things!

This protein is seriously amazing! Tastes rich and creamy on its own, not grossly sweet like other brands, just enough!

Mixes into hot oatmeal with just a spoon! But what makes it the best is how well it bakes! Fluffy amazing texture and taste when I bake with it. 10/10! I have yet to try a flavor I didn’t like. Plus they always give you cool stuff to try when you order!

R
Robert J Nichols

Tastes great

V
Venessa Valadez
So creamy…it can’t be good for you, but it IS

I am a trainer, Boot Camp coach, and fight instructor, and I have tried so many Protein powders. None compare to Rule One Source 7. Most proteins are gritty, chalky, or too watery. Gross! But Rule One Source 7 is creamy, and really like an actual milkshake, but delivers high-quality protein for anyone working to build muscle and fuel their body properly. I love anything chocolate so that’s the flavor I’ve been using for a couple of months, but perhaps I will branch out and try other flavors soon. Totally recommend, and will continue using.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT