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Protein powders compared

By the Still Stride teamFacts checked Oct 16, 2026Label facts only · no ratings

Whey isolate and collagen peptide powders compared on list price, servings, price per serving, protein per serving and third-party testing.

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These statements have not been evaluated by the Food and Drug Administration. The products listed are not intended to diagnose, treat, cure, or prevent any disease. Still Stride compares label facts, prices and third-party testing only. Talk to your doctor or pharmacist before starting a supplement, especially if you are pregnant or nursing, take medication, have a medical condition, are scheduled for surgery or are under 18. Medical disclaimer

At a glance

Momentous Whey Protein Isolate

Momentous
From: $69.99 · $2.80/serving

Grass-fed whey protein isolate from European dairy, with the ProHydrolase enzyme added (per Momentous). Chocolate, vanilla, unflavored and strawberry.

  • Protein per serving: 20 g protein
  • Third-party testing: NSF Certified for Sport (listed on nsfsport.com)
Label facts checked Oct 16, 2026 on the official product page.
$69.99Visit ↗Not an affiliate link

Momentous Whey Protein Isolate 10-Travel Packs

Momentous
From: $39.99 · $4.00/serving

The same whey isolate in single-serving travel packs (10 per box), in chocolate, vanilla and strawberry.

  • Protein per serving: 20 g protein
  • Third-party testing: NSF Certified for Sport (listed on nsfsport.com)
Label facts checked Oct 16, 2026 on the official product page.
$39.99Visit ↗Not an affiliate link

Momentous Collagen Peptides

Momentous
From: $54.99 · $1.83/serving

Bovine collagen peptides plus FORTIGEL collagen peptides and vitamin C (per Momentous). Collagen is not a complete protein, so it isn't a like-for-like swap for whey.

  • Protein per serving: 15 g collagen peptides (10 g bovine collagen + 5 g FORTIGEL)
  • Third-party testing: NSF Certified for Sport (listed on nsfsport.com)
Label facts checked Oct 16, 2026 on the official product page.
$54.99Visit ↗Not an affiliate link

Comparison table

ProductList price (from)Servings per containerPrice per servingProtein per servingProtein sourceFormatThird-party testing
Momentous Whey Protein Isolate
$69.9925$2.8020 g proteinWhey protein isolate (grass-fed)Powder tubNSF Certified for Sport (listed on nsfsport.com)Visit ↗Not an affiliate link
Momentous Whey Protein Isolate 10-Travel Packs
$39.9910$4.0020 g proteinWhey protein isolate (grass-fed)Single-serve packetsNSF Certified for Sport (listed on nsfsport.com)Visit ↗Not an affiliate link
Momentous Collagen Peptides
$54.9930$1.8315 g collagen peptides (10 g bovine collagen + 5 g FORTIGEL)Bovine collagen peptidesPowder tubNSF Certified for Sport (listed on nsfsport.com)Visit ↗Not an affiliate link

Price per serving = one-time list price ÷ servings per container, from the brand’s page on Oct 16, 2026; subscription and sale prices differ. “See site” means we couldn’t confirm the detail. Always read the supplement facts panel before you buy.

How we compare

Every fact above comes from the brand’s official product page, linked on each card with the date we checked it. Third-party certification is shown only when the product appears in the certifier’s own public listing, or when the brand publishes batch test results (labeled as such). We don’t publish ratings or “best” awards, we haven’t tested these products, and we don’t make disease or treatment claims. How brands get listed.

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