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popularphoinix | Staff posted Mar 27, 2026 11:57 PM
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popularphoinix | Staff posted Mar 27, 2026 11:57 PM

[SnS, AC] $14.97 | 90-Ct Sports Research Magtein 2000mg Magnesium L-Threonate Veggie Capsules at Amazon

$15

$30

50% off
Amazon
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Sports Research via Amazon [amazon.com] has 90-Ct Sports Research Magtein 2000mg Magnesium L-Threonate Veggie Capsules for $29.95 - 40% when you 'clip' the coupon on product page - 10% when you check out via Subscribe & Save = $14.97.
Shipping is free with Prime or on $35+ orders.

Price
$14.98 lower (50% savings) than the one-time price of $29.95

Savings
Save an extra 40% on your first Subscribe & Save order. (check and activate [amazon.com])

Subscribe & Save
10%: $14.97
15%: $13.48
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.7⭐ / 2,118
10,000+ bought in past month

amazon.com/dp/B0B336FCWC [amazon.com]

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Deal Details
Product Info
Community Notes
About the Poster
Sports Research via Amazon [amazon.com] has 90-Ct Sports Research Magtein 2000mg Magnesium L-Threonate Veggie Capsules for $29.95 - 40% when you 'clip' the coupon on product page - 10% when you check out via Subscribe & Save = $14.97.
Shipping is free with Prime or on $35+ orders.

Price
$14.98 lower (50% savings) than the one-time price of $29.95

Savings
Save an extra 40% on your first Subscribe & Save order. (check and activate [amazon.com])

Subscribe & Save
10%: $14.97
15%: $13.48
Add to next delivery [amazon.com] (with free shipping)
fillers [amazon.com]

Customer reviews
4.7⭐ / 2,118
10,000+ bought in past month

amazon.com/dp/B0B336FCWC [amazon.com]

Please report the deal if expired
My other deals

Community Voting

Deal Score
+8
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Price Intelligence

Model: Sports Research Magtein Magnesium L-Threonate Capsules - Magnesium Supplement for Memory, Focus & Cognition - Magnesium L Threonate Supports Brain Health, Sleep & Mood - 2000mg, 90 Capsules for Adults

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10 Comments

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Mar 28, 2026 02:01 AM
164 Posts
Joined Feb 2008
poorSAPMar 28, 2026 02:01 AM
164 Posts
Is this better than magnesium glycinate?
Mar 28, 2026 02:12 AM
1,442 Posts
Joined Nov 2009
thatguymarkMar 28, 2026 02:12 AM
1,442 Posts
Quote from poorSAP :
Is this better than magnesium glycinate?
Good for different things, supposed to cross the blood brain barrier per MIT research.
1
Mar 28, 2026 02:14 AM
568 Posts
Joined Jun 2022
urover365Mar 28, 2026 02:14 AM
568 Posts
Not on 2 of our accounts
Mar 28, 2026 02:21 AM
1,442 Posts
Joined Nov 2009
thatguymarkMar 28, 2026 02:21 AM
1,442 Posts
Not showing free shipping for non Prime S&S, everything I have ships free with subscription.
Mar 28, 2026 02:27 AM
1,442 Posts
Joined Nov 2009
thatguymarkMar 28, 2026 02:27 AM
1,442 Posts
Didn't work right with the 40% coupon on mobile browser, had to go in the cart and clip there.
Mar 28, 2026 02:44 AM
1,744 Posts
Joined Dec 2015
SteamrolledMar 28, 2026 02:44 AM
1,744 Posts
Quote from poorSAP :
Is this better than magnesium glycinate?
Supposed to be great for sleep
Mar 28, 2026 11:03 AM
173 Posts
Joined Dec 2018
peterp9538Mar 28, 2026 11:03 AM
173 Posts
Is this better than topical magnesium?

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Yesterday 07:09 PM
364 Posts
Joined Jul 2012
uping1Yesterday 07:09 PM
364 Posts
Dead deal...
Sr. Moderator
Yesterday 07:14 PM
4,685 Posts
Joined Dec 2004
missiethegal
Sr. Moderator
Yesterday 07:14 PM
4,685 Posts
Quote from uping1 :
Dead deal...
Make sure to use S&S for the coupon to work, good luck!
Today 02:28 AM
1,442 Posts
Joined Nov 2009
thatguymarkToday 02:28 AM
1,442 Posts
Not sure how much magnesium the brain needs but worth noting the serving size is 3 caps for 144mg of elemental magnesium, I guess the rest of that 2000mg is the amino acid it's bound to.

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