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expiredTheHolyCannoli posted Mar 29, 2026 11:10 PM
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expiredTheHolyCannoli posted Mar 29, 2026 11:10 PM

5.4-lbs Sports Research Whey Protein Isolate Powder (Dutch Chocolate)

w/ S&S & More + Free S&H

$57

$90

36% off
Amazon
39 Comments 23,411 Views
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Deal Details
Sports Research via Amazon has 5.42-lbs Sports Research Whey Protein Isolate Powder (Dutch Chocolate) on sale for $62.97 - 10% off when you check out via Subscribe & Save = $56.67. Shipping is free.

Sports Research via Amazon also has 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla) on sale for $62.97 - 15% off when you check out via Subscribe & Save = $53.52. Shipping is free.

Note: Manage your Subscribe & Save subscription any time after your order ships. View Subscribe & Save filler items or Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5+ items in your monthly subscription.

Thanks to Community Members TheHolyCannoli and Guijcm for finding this deal.

Features:
  • Each scoop contains 25g of protein and 6.9g of BCAAs to help build and maintain lean muscle and support
  • Free of xantham gum and artificial sweeteners
  • Non-GMO verified, gluten-free & soy-free, and enhanced with Vitamin D, and 1,000mg of L-Leucine, with only 150 calories and less than 1g of sugar per serving
  • Easily-mixable whey is made to prevent clumping

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • These prices match the popular +276 Frontpage Deal in early February.
    • Rated 4.5 out of 5 stars on Amazon based on 1,780 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
  • About this Store:

Original Post

Written by TheHolyCannoli
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Sports Research via Amazon has 5.42-lbs Sports Research Whey Protein Isolate Powder (Dutch Chocolate) on sale for $62.97 - 10% off when you check out via Subscribe & Save = $56.67. Shipping is free.

Sports Research via Amazon also has 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla) on sale for $62.97 - 15% off when you check out via Subscribe & Save = $53.52. Shipping is free.

Note: Manage your Subscribe & Save subscription any time after your order ships. View Subscribe & Save filler items or Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5+ items in your monthly subscription.

Thanks to Community Members TheHolyCannoli and Guijcm for finding this deal.

Features:
  • Each scoop contains 25g of protein and 6.9g of BCAAs to help build and maintain lean muscle and support
  • Free of xantham gum and artificial sweeteners
  • Non-GMO verified, gluten-free & soy-free, and enhanced with Vitamin D, and 1,000mg of L-Leucine, with only 150 calories and less than 1g of sugar per serving
  • Easily-mixable whey is made to prevent clumping

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • These prices match the popular +276 Frontpage Deal in early February.
    • Rated 4.5 out of 5 stars on Amazon based on 1,780 customer reviews.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.
  • About this Store:

Original Post

Written by TheHolyCannoli

Community Voting

Deal Score
+53
Good Deal
Visit Amazon

Price Intelligence

Model: Sports Research Whey Protein Isolate Powder (5lb - Dutch Chocolate) | Leucine-Enriched Amino Acids with 25g of Protein | Gluten Free, Non-GMO Verified & Instantized for Easy Mixing (56 Servings)

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 5/21/2026, 01:53 PM
Sold By Sale Price
Amazon$89.95

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Top Comments

BoogieDad
256 Posts
59 Reputation
Horrible macros for an Isolate. 150 calories for 25g Protein. Isolates need to be 120 calories or below for 25g to be deemed good without alot of additives.
e_honda
584 Posts
107 Reputation
At this price, you should just get Ascent from Costco for basically the same price or a few dollars cheaper in store. Despite only being 4.25 lbs, Ascent has 58 or 60 servings (depending on vanilla or chocolate), roughly the same amount as this 5.4 lb bag.

And that's because you need a 41g serving of this to get 25g of protein. For Ascent, it only takes a 33g serving to get 25g of protein.

When you're buying whey, you're in it for the protein. You don't want/need this extra filler.
metsbillspack
427 Posts
114 Reputation
"Free of xantham gum and artificial sweeteners"

Huh? The ingredients specifically list xantham gum, and two artificial sweeteners (Sucralose & ACE-K).

39 Comments

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Mar 30, 2026 11:50 AM
67 Posts
Joined Mar 2020
SeriousClover7239Mar 30, 2026 11:50 AM
67 Posts
Love the bro-science protein experts that just sit and wait for a protein powder post to bash it. Looking for deal on popcorn so I can enjoy the show properly.
2
1
Mar 30, 2026 11:59 AM
422 Posts
Joined Dec 2010
PotOddsMar 30, 2026 11:59 AM
422 Posts
Quote from BoogieDad :
Horrible macros for an Isolate. 150 calories for 25g Protein. Isolates need to be 120 calories or below for 25g to be deemed good without alot of additives.
I'm getting into protein drinks. Have been using fairlife Core Power but thinking I can do better with just the powder and liquid of my choice.
What's your recommendation for a good protein powder? Preferable without any taste if possible.
Mar 30, 2026 01:38 PM
376 Posts
Joined May 2015
StuBeck32Mar 30, 2026 01:38 PM
376 Posts
Quote from SeriousClover7239 :
Love the bro-science protein experts that just sit and wait for a protein powder post to bash it. Looking for deal on popcorn so I can enjoy the show properly.
Its just so confusing. Half comments about stuff doesn't help anyone, if you're going to bash something, recommend what we should get instead!
1
Mar 30, 2026 04:13 PM
15 Posts
Joined Dec 2015
SyaP85Mar 30, 2026 04:13 PM
15 Posts
I suggest learning about protein supplements if you plan on taking them. There are many widely different products out there. We should know what we are putting in our bodies. Don't blindly trust recommendations - the use scenarios may be totally different. (Could start here https://www.uchealth.org/today/pr...nd-safety/ )
For example: a vegetarian looking for a protein supplement probably wants a different product from a breastfeeding mother. Both of these would need different products from a performance athlete or body builder.
Figure out your purpose for taking the supplement, what your tolerance is for the different synthetic and natural sweeteners that are out there.
After that, the best protein is the one you can afford and the one you are willing to drink.
Mar 30, 2026 04:50 PM
7 Posts
Joined Oct 2023
ScarletCaption943Mar 30, 2026 04:50 PM
7 Posts
I got the vanilla version and it tasted so bad. Maybe I had a bad batch, but man it was the worst tasting protein powder I have ever tried.
Mar 30, 2026 04:52 PM
532 Posts
Joined Dec 2015
AD211Mar 30, 2026 04:52 PM
532 Posts
Quote from MSG123 :
3 years ago, this stuff was going for almost half of what it's going for now. Damn inflation.
Seriously? I haven't seen quality 5 lb bags of whey isolate for too much cheaper than this, even pre covid. Maybe they weren't as well-known?
Last edited by AD211 March 30, 2026 at 09:55 AM.
Mar 30, 2026 06:14 PM
70 Posts
Joined Oct 2014
elau.contactMar 30, 2026 06:14 PM
70 Posts

Our community has rated this post as helpful. If you agree, why not thank elau.contact

Playing devil's advocate here despite all the negativity but it's higher calories due to the added MCT oil. It's also informed sport certified (every batch is tested for purity), which is higher tiered than informed choice (monthly checks).
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Pro
Mar 30, 2026 06:16 PM
536 Posts
Joined Feb 2015
mg3
Pro
Mar 30, 2026 06:16 PM
536 Posts
Got this deal last time. It's fine, just what I feel is a huge scoop compared to other protein powders making the mixing more difficult and more whey chunks in the shake. Flavor is fine. I probably won't get it again though after this bag is gone.
Mar 30, 2026 08:14 PM
743 Posts
Joined Feb 2007
bargainleecherMar 30, 2026 08:14 PM
743 Posts
Not bad at all.
1
Mar 30, 2026 09:27 PM
2,346 Posts
Joined Apr 2006
ratbastardMar 30, 2026 09:27 PM
2,346 Posts
I usually get Nutricost Grass-fed isolate because I can't have sucralose. I usually buy 5lb tubs for between $45 and $60. I just checked and non-sale price is over $130! What the heck is going on? I'm lucky I have 3 tubs (unflavored, vanilla, and chocolate). All these people getting on the protein train are driving up the prices. Ugh.
Mar 30, 2026 09:29 PM
515 Posts
Joined Aug 2013
texag09Mar 30, 2026 09:29 PM
515 Posts
This is 60 servings. So price per gram of protein isn't great, but I don't think it's bad. I got Dymatize Iso 100 vanilla early last year for about $53, which is 78 servings of 24g each. This is 60 servings of 25g each. Don't really feel like mathing right now, but you can see a difference.

That being said, this has added leucine (which is supposed to be a muscle building signal) as well as some "healthy" MCTs added.
Mar 31, 2026 12:34 AM
1,961 Posts
Joined Nov 2011
capitol9000Mar 31, 2026 12:34 AM
1,961 Posts
Sucralose and asspertame
Mar 31, 2026 01:33 AM
46 Posts
Joined Nov 2009
sonofelcheapoMar 31, 2026 01:33 AM
46 Posts
Quote from ScarletCaption943 :
I got the vanilla version and it tasted so bad. Maybe I had a bad batch, but man it was the worst tasting protein powder I have ever tried.
Not just you, I got vanilla the last time this deal came and it gives me the most artificial lingering aftertaste for like 3 hours after I eat it. I'm still finishing the bag because I'm a cheapo but not buying it again.
Pro
Mar 31, 2026 03:05 AM
4,465 Posts
Joined Oct 2004
NCSU2008
Pro
Mar 31, 2026 03:05 AM
4,465 Posts
Quote from SuplexCity :
The Dutch chocolate has to be the best-tasting protein powder I have ever tried. I have since moved on to the Ascent brand, which does not contain any artificial sweeteners, such as Sucralose.
Not purely isolate though.

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Mar 31, 2026 03:46 AM
1,041 Posts
Joined Dec 2015
Dirty530Mar 31, 2026 03:46 AM
1,041 Posts
Quote from ratbastard :
I usually get Nutricost Grass-fed isolate because I can't have sucralose. I usually buy 5lb tubs for between $45 and $60. I just checked and non-sale price is over $130! What the heck is going on? I'm lucky I have 3 tubs (unflavored, vanilla, and chocolate). All these people getting on the protein train are driving up the prices. Ugh.
Everything is getting more expensive. It's increasingly more and more expensive every day to produce products. The popularity of protein powder may possibly be a contributing factor, but I'd say most of the price increase is due to raw ingredient price increases as well as things like facility costs, electricity, transportation, fuel, etc.

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