Source 7 Protein
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.†

R1
Source7 Protein
WHAT IT IS
Multi-Source Protein Blend.

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.

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.
- Reviews
- Questions
- flavors
- Pistachio
- milk
- taste
- water
- protein
- consistency
- texture
- ice cream
- blender
Source 7 protein
I got my order fast and some free samples came with it that really interested me , in the other products that they have.
Pistachio Gelato
I don’t know what they did making this so good. The best thing to do with this is to mix it into Greek yogurt. It makes it much thicker than regular isolate and makes it a perfect high protein sweet treat at the end of the day. I can’t wait to try for of the gelato series. Hopefully they can come out with a sampler pack so I can try all the flavors
Rule One Proteins
Thanks for the review! You can try all Source 7 flavors with our Source 7 Sample Kit!
Source7 Chocolate Gelato
I have tried several different protein powders and Rule1 is by far the best. It mixes easily, stirring with a spoon and it is not chalky like some others. It has a rich, chocolate flavor and a thick texture. Shipping is fast and Rule1 customer service is outstanding.
Pistachio protein
I was a bit skeptical in buying this flavor, turns out it has become one of my favorite. It's smooth, dissolves quickly, the taste is awesome. Plan to make ice cream also and IT'S GREEN !!!! Next purchase will be the 5lbs. Thank you Rule 1.