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forum threadSiennaChicken1861 | Staff posted Nov 21, 2025 12:24 AM
forum threadSiennaChicken1861 | Staff posted Nov 21, 2025 12:24 AM

BIOptimizers Black Friday Exclusive – Up To 50% Off Magnesium Breakthrough + FREE MassZymes (Exclusive SLICKBF25 Code) + FREE Shipping- From $20.40/bottle w/ bundle + S&S

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BIOptimizers [bioptimizers.com] Early Black Friday Stack – Magnesium Breakthrough + FREE MassZymes (Exclusive SLICKBF25 Code) – From $20/bottle w/ bundle + S&S
BIOptimizers' Black Friday → Cyber Week sale is live early, and this stack gets you one of their most popular products plus a freebie.
Deal Highlights
  • 25% off sitewide
  • Stack with bundle pricing + Subscribe & Save → as low as $20.40/bottle (with the 5 bottle bundle)
  • Exclusive code: SLICKBF25
  • FREE MassZymes (30ct) added automatically (value $22)
  • Shipping: Free Shipping w/ code !
What's Good:
  • Magnesium Breakthrough has 14,000+ Amazon reviews, #2 best-seller in Magnesium
  • Supports sleep, relaxation, and recovery
  • Brand often recommended by Gary Brecka, Ben Greenfield, etc.
Extra GWPs (auto-added)
  • $150–$249: MassZymes 30ct + STS Digital
  • $250+: MassZymes 30ct + Milk Frother + STS Digital + Sleep Breakthrough 60ct
Upcoming Cyber Deals
  • 11/30–12/1: 33% off select items (stack up to 65%)
  • 12/2–12/3: FREE Probiotic / MassZymes / Sleep Breakthrough (Free Shipping w/ Code)
See more BIOptimizers Magnesium Breakthrough + Free MassZymes [bioptimizers.com]
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
BIOptimizers [bioptimizers.com] Early Black Friday Stack – Magnesium Breakthrough + FREE MassZymes (Exclusive SLICKBF25 Code) – From $20/bottle w/ bundle + S&S
BIOptimizers' Black Friday → Cyber Week sale is live early, and this stack gets you one of their most popular products plus a freebie.
Deal Highlights
  • 25% off sitewide
  • Stack with bundle pricing + Subscribe & Save → as low as $20.40/bottle (with the 5 bottle bundle)
  • Exclusive code: SLICKBF25
  • FREE MassZymes (30ct) added automatically (value $22)
  • Shipping: Free Shipping w/ code !
What's Good:
  • Magnesium Breakthrough has 14,000+ Amazon reviews, #2 best-seller in Magnesium
  • Supports sleep, relaxation, and recovery
  • Brand often recommended by Gary Brecka, Ben Greenfield, etc.
Extra GWPs (auto-added)
  • $150–$249: MassZymes 30ct + STS Digital
  • $250+: MassZymes 30ct + Milk Frother + STS Digital + Sleep Breakthrough 60ct
Upcoming Cyber Deals
  • 11/30–12/1: 33% off select items (stack up to 65%)
  • 12/2–12/3: FREE Probiotic / MassZymes / Sleep Breakthrough (Free Shipping w/ Code)
See more BIOptimizers Magnesium Breakthrough + Free MassZymes [bioptimizers.com]

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10 Comments

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Nov 25, 2025 11:22 PM
350 Posts
Joined Dec 2007
3point14Nov 25, 2025 11:22 PM
350 Posts
Has anyone tried this brand and had positive results?
Nov 26, 2025 12:33 AM
244 Posts
Joined Dec 2016
JohnnyB_MNov 26, 2025 12:33 AM
244 Posts

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

Do your own research, but here's the most important info, the ingredients label.
[IMG]https://static.slickdealscdn.com/attachment/9/7/7/6/7/5/6/18865036.attach[/IMG]And its a very high dosage that may cause GI distress:

Supplement-Specific Guidance

Most people get ~200–300 mg/day from food, so typical supplement doses are:
  • 100–200 mg/day → for minor deficiency or sleep support
  • 200–400 mg/day → common range for sleep, muscle recovery, or stress
  • 400+ mg/day → not usually needed unless medically indicated
Upper Limit (Safe Supplemental Max)
  • 350 mg/day from supplements only
    (This doesn't include food sources.)
Some people tolerate more, but above ~350 mg/day of supplemental magnesium can cause GI issues, depending on the type (oxide → worst; glycinate → best tolerated).
Best Forms
  • Magnesium Glycinate → best for sleep, relaxation, anxiety, very gentle on stomach
  • Magnesium Citrate → good absorption, but can be laxative
  • Magnesium Malate → energy, muscle support
  • Magnesium L-Threonate → brain-focused, expensive
  • Magnesium Oxide → cheap, poorly absorbed
3
1
Nov 26, 2025 03:50 PM
49 Posts
Joined Nov 2022
EfficientSuit4233Nov 26, 2025 03:50 PM
49 Posts
Quote from JohnnyB_M :
Do your own research, but here's the most important info, the ingredients label. [IMG]https://static.slickdealscdn.com/attachment/9/7/7/6/7/5/6/18865036.attach[/IMG]And its a very high dosage that may cause GI distress:Supplement-Specific GuidanceMost people get ~200–300 mg/day from food, so typical supplement doses are:
  • 100–200 mg/day → for minor deficiency or sleep support
  • 200–400 mg/day → common range for sleep, muscle recovery, or stress
  • 400+ mg/day → not usually needed unless medically indicated
Upper Limit (Safe Supplemental Max)
  • 350 mg/day from supplements only(This doesn't include food sources.)
Some people tolerate more, but above ~350 mg/day of supplemental magnesium can cause GI issues, depending on the type (oxide → worst; glycinate → best tolerated).Best Forms
  • Magnesium Glycinate → best for sleep, relaxation, anxiety, very gentle on stomach
  • Magnesium Citrate → good absorption, but can be laxative
  • Magnesium Malate → energy, muscle support
  • Magnesium L-Threonate → brain-focused, expensive
  • Magnesium Oxide → cheap, poorly absorbed
Best comment
Nov 26, 2025 04:03 PM
54 Posts
Joined May 2012
PortlanderNov 26, 2025 04:03 PM
54 Posts
I bought this full price from Amazon months ago and have been taking half the dosage recommended. I sleep great, no GI distress. To get this price you'd have to buy 5 bottles which is extremely excessive.
Nov 26, 2025 04:28 PM
994 Posts
Joined Dec 2015
Dirty530Nov 26, 2025 04:28 PM
994 Posts
Quote from JohnnyB_M :
Do your own research, but here's the most important info, the ingredients label. [IMG]https://static.slickdealscdn.com/attachment/9/7/7/6/7/5/6/18865036.attach[/IMG]And its a very high dosage that may cause GI distress:Supplement-Specific GuidanceMost people get ~200–300 mg/day from food, so typical supplement doses are:
  • 100–200 mg/day → for minor deficiency or sleep support
  • 200–400 mg/day → common range for sleep, muscle recovery, or stress
  • 400+ mg/day → not usually needed unless medically indicated
Upper Limit (Safe Supplemental Max)
  • 350 mg/day from supplements only(This doesn't include food sources.)
Some people tolerate more, but above ~350 mg/day of supplemental magnesium can cause GI issues, depending on the type (oxide → worst; glycinate → best tolerated).Best Forms
  • Magnesium Glycinate → best for sleep, relaxation, anxiety, very gentle on stomach
  • Magnesium Citrate → good absorption, but can be laxative
  • Magnesium Malate → energy, muscle support
  • Magnesium L-Threonate → brain-focused, expensive
  • Magnesium Oxide → cheap, poorly absorbed
It's 500mg elemental for 2 tabs. Take 1 instead of two and 250 mg is a nice dose for the day if getting the rest from food. It will also make the product last twice as long. The thing about this product that makes me scratch my head is one of the forms they state is "chelate magnesium". Huh?
Nov 26, 2025 04:52 PM
78 Posts
Joined Nov 2018
CoolHose113Nov 26, 2025 04:52 PM
78 Posts
nvm...
Nov 26, 2025 07:13 PM
78 Posts
Joined Nov 2018
CoolHose113Nov 26, 2025 07:13 PM
78 Posts
Quote from Dirty530 :
It's 500mg elemental for 2 tabs. Take 1 instead of two and 250 mg is a nice dose for the day if getting the rest from food. It will also make the product last twice as long. The thing about this product that makes me scratch my head is one of the forms they state is "chelate magnesium". Huh?
"chelate magnesium"
Mg Oxide chemically is an oxide, the others are classified as salts (the product of the reaction of a metal with an acid - citric, malic or aminoacid - glycine or threonine).
The >>chelate<< is a different class of a compound due to a different chemical bond/interaction. A typical chelating agent (out of a great variety) is EDTA, but citric and many other acids and also aminoacids are referred to as chelating agents.

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Nov 28, 2025 07:12 PM
135 Posts
Joined Aug 2005
spicybondNov 28, 2025 07:12 PM
135 Posts
This is a deal breaker "Absorption Testing - In-house testing conducted" Why not 3rd Party?
1
Yesterday 08:16 AM
5,863 Posts
Joined Nov 2013
ROB.E.REINYesterday 08:16 AM
5,863 Posts
Quote from JohnnyB_M :
Do your own research, but here's the most important info, the ingredients label. [IMG]https://static.slickdealscdn.com/attachment/9/7/7/6/7/5/6/18865036.attach[/IMG]And its a very high dosage that may cause GI distress:Supplement-Specific GuidanceMost people get ~200–300 mg/day from food, so typical supplement doses are:
  • 100–200 mg/day → for minor deficiency or sleep support
  • 200–400 mg/day → common range for sleep, muscle recovery, or stress
  • 400+ mg/day → not usually needed unless medically indicated
Upper Limit (Safe Supplemental Max)
  • 350 mg/day from supplements only(This doesn't include food sources.)
Some people tolerate more, but above ~350 mg/day of supplemental magnesium can cause GI issues, depending on the type (oxide → worst; glycinate → best tolerated).Best Forms
  • Magnesium Glycinate → best for sleep, relaxation, anxiety, very gentle on stomach
  • Magnesium Citrate → good absorption, but can be laxative
  • Magnesium Malate → energy, muscle support
  • Magnesium L-Threonate → brain-focused, expensive
  • Magnesium Oxide → cheap, poorly absorbed
Based on your request, I have dug deep into the "Supplement Facts" for BiOptimizers Magnesium Breakthrough Version 4.2 (the specific version on your bottle) and cross-referenced it with ingredient labels and user discussions.

Here is exactly what is in that bottle and how it compares to the "Best Forms" list in your second image.

1. The 7 Forms of Magnesium in this Bottle (Version 4.2)
BiOptimizers formulation (v4.2) contains the following 7 specific forms:

* Magnesium Bisglycinate (often just called Glycinate)
* Match: Yes. This matches the "Best for sleep/anxiety" note in your image.

* Magnesium Malate
* Match: Yes.
Matches the "Energy/muscle support" note.

* Magnesium Citrate
* Match: Yes.
Matches the "Good absorption" note.

* Magnesium Taurate
* Purpose: Usually taken for heart health and calmness.

* Magnesium Orotate
* Purpose: Often used for athletic performance and recovery.

* Magnesium Chelate
* Purpose: A general form for muscle recovery and building.

* Sucrosomial Magnesium (See "The Oxide Truth" below)
* Purpose: Designed for immune system support and bone health.

2. Critical Discrepancy: The "Brain" Magnesium
Your second image highlights Magnesium L-Threonate as the "Brain-focused" form.

* Is it in the bottle? NO.
* Verification:
Despite being a "premium" blend, Version 4.2 does not typically list L-Threonate on the label. If you are specifically looking for the "brain-focused" benefits of L-Threonate mentioned in your reference image, this product does not contain it.

3. The "Oxide" Truth

Your image correctly notes that Magnesium Oxide is "cheap, poorly absorbed" and can cause GI issues.

* Is it in the bottle?
YES, but with a catch.

* Detail: This product contains Sucrosomial Magnesium. This is actually Magnesium Oxide that has been wrapped in a phospholipid (fat) and sucrose coating.

* Why they do it: The company claims this "wrapping" technology makes the Oxide highly absorbable and prevents the stomach issues usually associated with cheap Oxide.

However, strictly speaking, the core mineral source for this part of the blend is Oxide.

Summary Checklist
| Form | In your Bottle (v4.2)? | Notes |
|---|---|---|
| Glycinate | ✅ Yes | Good for sleep (Bisglycinate). |
| Citrate | ✅ Yes | Good absorption. |
| Malate | ✅ Yes | Good for energy. |
| L-Threonate | ❌ NO | Missing. (The "brain" form). |
| Oxide | ⚠️ Yes | Present as "Sucrosomial Magnesium". |
| Taurate | ✅ Yes | Good for heart. |
| Orotate | ✅ Yes | Good for recovery. |
| Chelate | ✅ Yes | General absorption. |

Verdict: You have a broad-spectrum supplement that covers sleep (Glycinate), energy (Malate), and heart (Taurate), but it lacks the specific "Brain/Cognitive" form (L-Threonate) shown in your guide, and it does include a modified form of Oxide.
Yesterday 11:46 AM
665 Posts
Joined Apr 2008
sr27Yesterday 11:46 AM
665 Posts
Quote from ROB.E.REIN :
Based on your request, I have dug deep into the "Supplement Facts" for BiOptimizers Magnesium Breakthrough Version 4.2 (the specific version on your bottle) and cross-referenced it with ingredient labels and user discussions. Here is exactly what is in that bottle and how it compares to the "Best Forms" list in your second image. 1. The 7 Forms of Magnesium in this Bottle (Version 4.2) BiOptimizers formulation (v4.2) contains the following 7 specific forms: * Magnesium Bisglycinate (often just called Glycinate) * Match: Yes. This matches the "Best for sleep/anxiety" note in your image. * Magnesium Malate * Match: Yes. Matches the "Energy/muscle support" note. * Magnesium Citrate * Match: Yes. Matches the "Good absorption" note. * Magnesium Taurate * Purpose: Usually taken for heart health and calmness. * Magnesium Orotate * Purpose: Often used for athletic performance and recovery. * Magnesium Chelate * Purpose: A general form for muscle recovery and building. * Sucrosomial Magnesium (See "The Oxide Truth" below) * Purpose: Designed for immune system support and bone health. 2. Critical Discrepancy: The "Brain" Magnesium Your second image highlights Magnesium L-Threonate as the "Brain-focused" form. * Is it in the bottle? NO. * Verification: Despite being a "premium" blend, Version 4.2 does not typically list L-Threonate on the label. If you are specifically looking for the "brain-focused" benefits of L-Threonate mentioned in your reference image, this product does not contain it. 3. The "Oxide" Truth Your image correctly notes that Magnesium Oxide is "cheap, poorly absorbed" and can cause GI issues. * Is it in the bottle? YES, but with a catch. * Detail: This product contains Sucrosomial Magnesium. This is actually Magnesium Oxide that has been wrapped in a phospholipid (fat) and sucrose coating. * Why they do it: The company claims this "wrapping" technology makes the Oxide highly absorbable and prevents the stomach issues usually associated with cheap Oxide. However, strictly speaking, the core mineral source for this part of the blend is Oxide. Summary Checklist | Form | In your Bottle (v4.2)? | Notes | |---|---|---| | Glycinate | ✅ Yes | Good for sleep (Bisglycinate). | | Citrate | ✅ Yes | Good absorption. | | Malate | ✅ Yes | Good for energy. | | L-Threonate | ❌ NO | Missing. (The "brain" form). | | Oxide | ⚠️ Yes | Present as "Sucrosomial Magnesium". | | Taurate | ✅ Yes | Good for heart. | | Orotate | ✅ Yes | Good for recovery. | | Chelate | ✅ Yes | General absorption. | Verdict: You have a broad-spectrum supplement that covers sleep (Glycinate), energy (Malate), and heart (Taurate), but it lacks the specific "Brain/Cognitive" form (L-Threonate) shown in your guide, and it does include a modified form of Oxide.
I went down this rabbit hole a while ago. There is the study of the claim about oxide available online. It never claims it's cheap or poorly absorbed. Those are markering terms.

Oxide is not absorbed as much as other forms. But because you typically get 3x dosage for cheap, body ends up absorbing a lot more magnesium than with other forms containing smaller quantities. A lot of magnesium gives you cramps and other things. This is why there's association of stomach upset. Nothing to do with oxide.

Theronate is special. It doesnt upset your stomach. You also don't getagnesoum levels up in body because it all goes straight to your brain.

My recommendation is to get theronate + one more form at a small quantity and you are golden. Don't fall for the marketing hype

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