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expiredNavy-Wife | Staff posted Feb 01, 2026 08:12 AM
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expiredNavy-Wife | Staff posted Feb 01, 2026 08:12 AM

5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla)

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

$54

$90

40% off
Amazon
151 Comments 72,130 Views
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Deal Details
This popular front-page deal is still available.

Sports Research via Amazon has 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla, 63-Servings) on sale for $62.97 - 15% off when you checkout via Subscribe & Save = $53.52. Shipping is free.

Sports Research via Amazon has 5.42-lbs Sports Research Whey Protein Isolate Powder (Dutch Chocolate, 60-Servings) on sale for $62.97 - 10% off when you checkout via Subscribe & Save = $56.67. Shipping is free.

Note: Select Accounts may have a 15% off coupon on the product page that may be applied to the order for additional savings. 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 Deal Hunter Navy-Wife 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 persian_mafia | Staff
  • About this Deal:
    • Our research indicates that the 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla) is $36.43 less (40.5% savings) than the next best available price from a reputable merchant with prices starting from $89.95 at the time of this posting.
    • Rated 4.4 out of 5 stars on Amazon based on over 1,980 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 Navy-Wife | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
This popular front-page deal is still available.

Sports Research via Amazon has 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla, 63-Servings) on sale for $62.97 - 15% off when you checkout via Subscribe & Save = $53.52. Shipping is free.

Sports Research via Amazon has 5.42-lbs Sports Research Whey Protein Isolate Powder (Dutch Chocolate, 60-Servings) on sale for $62.97 - 10% off when you checkout via Subscribe & Save = $56.67. Shipping is free.

Note: Select Accounts may have a 15% off coupon on the product page that may be applied to the order for additional savings. 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 Deal Hunter Navy-Wife 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 persian_mafia | Staff
  • About this Deal:
    • Our research indicates that the 5-lbs Sports Research Whey Protein Isolate Powder (Creamy Vanilla) is $36.43 less (40.5% savings) than the next best available price from a reputable merchant with prices starting from $89.95 at the time of this posting.
    • Rated 4.4 out of 5 stars on Amazon based on over 1,980 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 Navy-Wife | Staff

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Model: Sports Research Whey Protein - Sports Nutrition Whey Isolate Protein Powder for Lean Muscle Building & Workout Recovery - 5 lb Bag Bulk Protein Powder - Creamy Vanilla, 63 Servings

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Sort: Lowest to Highest | Last Updated 3/3/2026, 06:12 AM
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Top Comments

damage
707 Posts
136 Reputation
this "isolate" 25g protein in 36g scoop
nutricost isolate is 30g in 35g scoop https://www.amazon.com/Nutricost-...B01HOPJAAE
ascent blend is 25g in 33g scoop https://www.costco.com/p/-/ascent.../100985271
WolfTheCat
2384 Posts
1469 Reputation
70% protein by weight is kinda low for isolate (25g/36g serving). Do all those fillers mean it tastes good?

Also higher calorie - 140cal with 100 of those from protein, again high for isolate. But, sometimes those fillers make it taste better.

I also generally prefer sucralose to stevia - tastes better, although I realize that is an unpopular opinion around here.
Jerbear84
667 Posts
151 Reputation
This isn't an isolate for all intents and purposes, that saturated fat content defeats the purpose of getting an isolate, and it's mildly worrying that they don't list the cholesterol content even though that's a required part of the nutrition label.

I'm going to get one bag just to see if it has it on the actual basg when I get it in, as I'm curious.

151 Comments

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Feb 04, 2026 05:37 PM
667 Posts
Joined Jun 2011
Jerbear84Feb 04, 2026 05:37 PM
667 Posts
Quote from MostBased :
Sucralose: The Zero-Calorie Trojan Horse You might think you're cheating the system by swapping sugar for Splenda, but your gut bacteria would beg to differ—if they weren't currently under siege. While sucralose is marketed as "biologically inert" (meaning it passes through you without adding calories), current research suggests it's not exactly a neutral observer. It's more like a chaotic houseguest that crashes your digestive party, insults the host, and rearranges the furniture before leaving. Here is the factual breakdown of the "wreckage": The Eviction Notice: Studies, particularly in animal models and emerging human trials, indicate that sucralose can significantly lower the count of beneficial gut bacteria, specifically bifidobacteria and lactobacilli. These are the "good guys" that keep your digestion smooth and your immune system happy. The Glucose Glitch: By altering the microbiome, sucralose may inadvertently induce glucose intolerance. Essentially, your gut gets confused and stops processing actual sugar as efficiently, which is ironic for a product designed to help you avoid blood sugar spikes. The pH Problem: It can alter the pH balance of the intestines, creating an environment where less desirable bacteria thrive. The Cleanup Crew: Probiotics & Prebiotics If sucralose is the hurricane, probiotics are the contractors you hire to rebuild the house. You are absolutely right that you'll need them, but you need a strategy: Send in the Reinforcements (Probiotics): You need to repopulate the good bacteria that were evicted. Look for multi-strain supplements or, better yet, fermented foods like sauerkraut, kimchi, or kefir. Feed the Troops (Prebiotics): Probiotics die if they don't eat. You need specific fibers (prebiotics) found in garlic, onions, bananas, and asparagus to ensure the new bacteria actually stick around. The Peace Treaty: The most effective move is to stop the bombardment. Taking probiotics while still consuming high amounts of sucralose is like trying to bail water out of a sinking boat without plugging the hole first.
Citation from quality peer reviewed publication needed.
Feb 04, 2026 07:22 PM
11 Posts
Joined Mar 2015
dantoth18Feb 04, 2026 07:22 PM
11 Posts
Quote from Jerbear84 :
This isn't an isolate for all intents and purposes, that saturated fat content defeats the purpose of getting an isolate, and it's mildly worrying that they don't list the cholesterol content even though that's a required part of the nutrition label. I'm going to get one bag just to see if it has it on the actual basg when I get it in, as I'm curious.
The protein source appears to be whey isolate they just added MCT oil which is the fat portion which is not derived from the whey itself.
Feb 04, 2026 07:32 PM
667 Posts
Joined Jun 2011
Jerbear84Feb 04, 2026 07:32 PM
667 Posts
Quote from dantoth18 :
The protein source appears to be whey isolate they just added MCT oil which is the fat portion which is not derived from the whey itself.
I get that,the issue is most of the reasons for an isolate, are for people who want lower calories, low or no saturated fats, low cholesterol, it's just a bit worrying they don't even list the cholesterol given there's big differences between some brands levels in isolates, and they're required to list it... Still gonna try a bag though lol
Feb 05, 2026 12:19 AM
2,384 Posts
Joined Jan 2024
WolfTheCatFeb 05, 2026 12:19 AM
2,384 Posts
Quote from MostBased :
Sucralose: The Zero-Calorie Trojan Horse You might think you're cheating the system by swapping sugar for Splenda, but your gut bacteria would beg to differ—if they weren't currently under siege. While sucralose is marketed as "biologically inert" (meaning it passes through you without adding calories), current research suggests it's not exactly a neutral observer. It's more like a chaotic houseguest that crashes your digestive party, insults the host, and rearranges the furniture before leaving. Here is the factual breakdown of the "wreckage": The Eviction Notice: Studies, particularly in animal models and emerging human trials, indicate that sucralose can significantly lower the count of beneficial gut bacteria, specifically bifidobacteria and lactobacilli. These are the "good guys" that keep your digestion smooth and your immune system happy. The Glucose Glitch: By altering the microbiome, sucralose may inadvertently induce glucose intolerance. Essentially, your gut gets confused and stops processing actual sugar as efficiently, which is ironic for a product designed to help you avoid blood sugar spikes. The pH Problem: It can alter the pH balance of the intestines, creating an environment where less desirable bacteria thrive. The Cleanup Crew: Probiotics & Prebiotics If sucralose is the hurricane, probiotics are the contractors you hire to rebuild the house. You are absolutely right that you'll need them, but you need a strategy: Send in the Reinforcements (Probiotics): You need to repopulate the good bacteria that were evicted. Look for multi-strain supplements or, better yet, fermented foods like sauerkraut, kimchi, or kefir. Feed the Troops (Prebiotics): Probiotics die if they don't eat. You need specific fibers (prebiotics) found in garlic, onions, bananas, and asparagus to ensure the new bacteria actually stick around. The Peace Treaty: The most effective move is to stop the bombardment. Taking probiotics while still consuming high amounts of sucralose is like trying to bail water out of a sinking boat without plugging the hole first.
Did you use chatcpt, openai, or Gemini?

You could continue the debate on Moltbook.

Seriously, my insulin sensitivity is fine (improved greatly after losing weight with sucralose) and my poop is unremarkable enough that I don't have to think about that 💩.
Feb 05, 2026 06:16 AM
222 Posts
Joined Nov 2025
ForHassanFeb 05, 2026 06:16 AM
222 Posts
Does anyone have any experience inthis?
Feb 05, 2026 06:55 AM
397 Posts
Joined Feb 2017
spiderbloodFeb 05, 2026 06:55 AM
397 Posts
Quote from satellite779 :
How? also, Amazon wants to collect sales tax on this in WA where food is not taxed. For the Nutricost deal they didn't collect sales tax. Very inconsistent. Edit: it looks like it's because this protein lists supplement facts instead of nutritional facts, making it a supplement, while Nutricost is labeled as food. Weird.
Max subscribe and save 5 items on that delivery is 20% off
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Feb 05, 2026 07:07 AM
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phoinixFeb 05, 2026 07:07 AM
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Sports Research via Amazon [amazon.com] has 5-lbs Sports Research Whey Protein Isolate Powder for $62.97 - 15% when you 'clip' the coupon on product page - 15% when you check out via Subscribe & Save = $44.07.
Shipping is free.Price
$45.88 lower (51% savings) than the list price of $89.95
$18.90 lower (30% savings) than the previous price of $62.97

Savings
Save an extra 15% on your first Subscribe & Save order. (check and activate [amazon.com])

*Previous Frontpage Deal at $54 with 94 Deal Score and 66 comments.

Subscribe & Save
15%: $44.07
20%: $40.93
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.4⭐ / 1,989
800+ bought in past month

amazon.com/dp/B0F8LFDHG6 [amazon.com]

Please report the deal if expired
My other deals

#pfd, #pfpd
Last edited by wuzzy February 5, 2026 at 08:25 AM.

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Feb 05, 2026 08:25 AM
71 Posts
Joined Mar 2016
BigBlue7Feb 05, 2026 08:25 AM
71 Posts
I cannot find the coupon
Pro
Feb 05, 2026 12:57 PM
388 Posts
Joined Aug 2006
banar
Pro
Feb 05, 2026 12:57 PM
388 Posts
Sports Research is one of the most reputable companies, especially in the vitamin industry. Compare their vitamins to other companies and you'll know why it's worth to pay premium.
Feb 05, 2026 02:29 PM
63 Posts
Joined Nov 2018
NeatGuide5226Feb 05, 2026 02:29 PM
63 Posts
Mine was $51(w tax) subscribe and save but I think that's because I'm not on max s&s yet and on 10%. Usually get Costco whey. This is slightly cheaper than normal price, but I'm willing to try it from all the raving of the taste!
Feb 05, 2026 03:06 PM
1,887 Posts
Joined Sep 2018
Ryson11Feb 05, 2026 03:06 PM
1,887 Posts
Where's the deals that a 5lb bag is 30ish bucks
4
Feb 05, 2026 03:07 PM
125 Posts
Joined Oct 2023
GreenRaccoon7115Feb 05, 2026 03:07 PM
125 Posts
Quote from BigBlue7 :
I cannot find the coupon
I think you need to be logged in and when you click on SnS option, there should be an extra 15% off coupon available that you'll need to select.
Feb 05, 2026 03:16 PM
48 Posts
Joined Dec 2009
spmurphFeb 05, 2026 03:16 PM
48 Posts
Not showing for me
Pro
Feb 05, 2026 03:23 PM
2,990 Posts
Joined Aug 2005
leecm
Pro
Feb 05, 2026 03:23 PM
2,990 Posts
Keep in mind the chocolate doesn't have as clean of ingredients. Didn't realize that until after I received mine and I can't return it because it's perishable.

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Feb 05, 2026 03:25 PM
16 Posts
Joined Jul 2018
ShilexFeb 05, 2026 03:25 PM
16 Posts
I think Amazon is limiting accounts now that use coupons/discount codes often. I haven't been able to use any percentage off discounts for the past month. They just don't show up for me.

When I check the discount code it always says "Something went wrong and this promotion isn't currently shoppable." now. May just cancel Prime if this keeps happening.

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