MN- The Metabolic Fuse

The Metabolic Fuse - Finally.
Named doses
No blends
Vegan capsules
Your result · Type MN

Feel like yourself again.

The weight that will not move on the same diet. The energy that drops by mid-afternoon. The fog, and the shorter fuse that rides with it.

It is not in your head. It is not a willpower problem. It is your cells running low on fuel, and there is a specific reason why.

The Metabolic Fuse
+ Supports steady, daily energy
+ Supports a healthy metabolism
+ Supports mental clarity and focus
+ Supports a steady mood through the change
+ Three named compounds, printed doses
+ One protocol, once a day

What is actually going on.

As estrogen drops through your forties, an enzyme called CD38 speeds up. CD38 burns through NAD+, the fuel your cells use to make energy and repair themselves.

Less NAD+ shows up first where you feel it most: your metabolism, and your mind. That is why your result is MN.

Your NAD+ levelBefore 40
Estrogen keeps CD38 in check. Your cells have the fuel they need.
Estrogen ↓
drops in your 40s
CD38 ↑
enzyme speeds up
NAD+ ↓
cell fuel runs low
Metabolism + mind
where you feel it
2021
Published in ScienceA randomized, placebo-controlled trial studied NMN for its role in raising NAD+ and improving insulin sensitivity in women after menopause.1
NMN
0 mg
Berberine
0 mg
Lion’s Mane
0 mg
Three compounds · three jobs · one protocol

What is in one daily serving.

Most supplements give you one ingredient. The Metabolic Fuse works on the full MN pattern: refill the fuel, support the metabolism, support the mind.

No proprietary blends. Every amount is printed, because a blend that hides its doses is usually hiding how little is in it.

NMN
NMN
500 mg
Refills the fuel your cells run on.
Berberine
Berberine
800 mg
Supports how your body handles blood sugar.
Lion's Mane
Lion’s Mane
1000 mg
Supports focus and mental clarity.
Your pattern, traced

Why the same things stopped working.

MN is two systems running off one shortage. Tap what you have noticed and follow it back.

You notice
What is happening underneath
In the protocol for it
Descriptions of biological mechanisms studied in the literature. Not a claim to treat, cure or prevent any condition.
The metabolic arm

Estrogen helps regulate insulin. As it becomes unstable, the body compensates by producing more insulin, hunger signalling rises, and fat storage shifts toward the middle. The old calorie math no longer matches the new biology.

Berberine 800 mg is studied for its role in activating AMPK, an enzyme involved in how cells take up and use glucose.
The mental arm

NAD+ is central to brain energy metabolism. As it falls, microglia, the brain’s immune cells, become more active and release inflammatory signalling. This is the biology under the fog and the missing words.

Lion’s Mane 1000 mg is studied for its role in supporting nerve growth factor and modulating microglial activity.
The shared root

Both arms run off the same shortage. CD38 rises as estrogen falls, and it consumes NAD+, the coenzyme your cells use to make energy and repair themselves.

NMN 500 mg is a direct precursor to NAD+. It is the floor the other two have nothing to act on without.

No magic pill. The honest version.

Day 1
Start simple.One serving a day, with or without food.
Weeks 1–4
Consistency does the work.NAD+ support is about showing up daily, not one big dose.
Ongoing
A standing routine.Built to lean on through the transition, not a quick fix.
A quiet morning with the protocol
Editorial image, illustrative. Not a customer testimonial.

Not the same as another NMN bottle.

The Metabolic Fuse
Typical supplement
+Three named compounds, three doses
×One ingredient, or a hidden blend
+Doses printed on the label
דProprietary blend,” amounts hidden
+Matched to your MN result
×One size fits all
+One daily protocol
×A shelf of separate bottles
Early reviewers

What came back.

We asked the first women on the protocol one question: did anything feel different?

★★★★★

“I have tried a lot of things over the last few years. This is the one I kept taking.”

Linda C. · early reviewer
Received the protocol at no cost
★★★★★

“I used to graze my way through every stressful afternoon. That quieted down. I stopped feeling like I was negotiating with myself all day.”

Jane B. · early reviewer
Received the protocol at no cost
★★★★★

“Nothing dramatic. Just steadier. Which is exactly what I was hoping for.”

Violet S. · early reviewer
Received the protocol at no cost
Early reviewers include friends and colleagues of the founders and received the protocol at no cost. Their reviews are their own. Individual results vary.
Feel like yourself again.
The Metabolic Fuse
$81.75$109/mo
Subscribe & save 25% · $81.75/mo Order once · $109
The 60-Day Promise: give it a full 60 days. If it is not for you, request a full refund any time between day 60 and day 90.
25% off applies to every order, including your first. Ships every 30 days, cancel anytime. These statements have not been evaluated by the Food and Drug Administration. This product is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.

Quick questions.

Is this just NMN?
No. NMN refills the fuel. Berberine supports how your body uses it. Lion’s Mane supports the mental side. Three jobs, not one.
Why show the doses?
Because a blend that hides its amounts is usually hiding how little is in it. You see 500mg, 800mg and 1000mg on purpose.
When can I use the guarantee?
After a full 60 days of daily use, and up to day 90. That window gives the protocol a fair run before you decide.
Is it vegan?
Yes. All three use plant-based capsules: NMN in HPMC, Berberine in cellulose, Lion’s Mane in organic pullulan. No gelatin anywhere in this protocol.
Can I take it with my medication?
Talk to your clinician first, especially if you take medication for blood sugar. This is a supplement, meant to sit alongside your care, not replace it.

1 Yoshino M, Yoshino J, Kayser BD, et al. Nicotinamide mononucleotide increases muscle insulin sensitivity in prediabetic women. Science. 2021;372(6547):1224–1229.

Finally. is a cellular-biology company. This page describes biological mechanisms studied in the scientific literature and is for education, not medical advice. If you are pregnant, nursing, taking medication, or managing a health condition, speak with your clinician before starting any supplement.

The Metabolic Fuse$81.75/mo · 25% off, first order too
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