Fireblood vs IM8

Two daily supplement stacks. Different approaches to transparency, ingredients, and price.

Last updated: March 2026

Fireblood supplement

Fireblood is a 39-ingredient daily supplement with full dose transparency, chelated bisglycinate minerals, active vitamin forms, and all 9 essential amino acids at $62/mo on the 90-day plan. IM8 is a nootropic-focused stack with cognitive-support ingredients, some blend formulations with undisclosed individual doses, and a higher price point at $79/mo subscription or $99 one-time (prices as of March 2026). Fireblood wins on breadth, transparency, and cost. IM8’s edge is targeted brain support.

Quick Verdict

Both products want to be your daily supplement. IM8 leans into nootropics and cognitive-support ingredients, marketed through the science and podcast space. Fireblood goes wide: 39 ingredients, full dose transparency, chelated minerals, active vitamin forms, and all 9 essential amino acids. Fireblood is also cheaper. IM8’s edge is in targeted cognitive-support ingredients. Fireblood wins on breadth, transparency, and value per dollar.

How does Fireblood compare to IM8?

Category Fireblood IM8
Total Ingredients 39 Fewer (varies by formulation)
Dose Transparency Every dose on the label Some blend formulations
Mineral Forms All chelated bisglycinate Forms not always specified
Vitamin Forms Active forms (P5P, R5P, methylcobalamin, L-5-MTHF) Standard forms in some cases
Amino Acids All 9 EAAs + Taurine, Glycine, Proline Limited or none
Nootropic Ingredients Not the focus Cognitive-support ingredients included
Third-Party Testing Yes, third-party tested Claims testing (verify current status)
GMP Certified Yes Check current certification
Customer Base 45,000+ across 119 countries Newer to market
Price (monthly) $62/mo (90-day plan, 3-month commitment). 30-day plan: $72/mo. Single: $90. $79/mo (subscription) / $99 one-time (verify current pricing)

Does IM8 list all its ingredient doses?

Not fully. Fireblood lists every dose for all 39 ingredients right on the label. You know exactly how much of each vitamin, mineral, and amino acid you are getting.

IM8 uses some blend formulations where individual ingredient amounts are not fully disclosed (verify at im8health.com). When a label says “blend” followed by a total weight, you are trusting the brand to get the ratios right. You cannot check for yourself.

If you want to verify what you are putting in your body, Fireblood makes that possible. IM8 asks you to take it on faith.

Does IM8 use active vitamin and mineral forms?

IM8 does not always specify which forms it uses. The form of a vitamin or mineral determines how well your body can actually use it. Two products with the same ingredient at the same dose can deliver very different results depending on the form.

Fireblood uses chelated bisglycinate for all its minerals (bound to the amino acid glycine, so they absorb better and sit easier on your stomach than cheap oxide forms). For vitamins: P5P instead of pyridoxine for B6, R5P instead of riboflavin for B2, methylcobalamin instead of cyanocobalamin for B12, and L-5-MTHF instead of folic acid for folate.

Without clear labeling on IM8, there is no way to evaluate whether you are getting active or standard forms.

What IM8 Does Well

Fair is fair. IM8 has real strengths.

Nootropic focus. If cognitive performance is your primary goal, IM8 includes ingredients chosen specifically for brain support. Fireblood is a broad-spectrum multivitamin with aminos. It was not designed as a nootropic stack.

Research-adjacent formulation. IM8 is co-developed with scientists from Mayo Clinic and backed by research-adjacent branding. Its formulation targets an audience that values clinical credibility and science-first positioning. The product is built for an audience that cares about the reasoning behind each ingredient.

Targeted cognitive goals. If your nutritional bases are already covered and you want something aimed at focus, memory, or mental clarity, IM8 is built for that specific use case.

Clean branding and education. IM8’s marketing is grounded in explanation rather than hype. They explain the why behind each ingredient, which builds informed buyers.

Does IM8 have amino acids?

IM8 does not include a full essential amino acid profile. Fireblood includes all 9 EAAs (the ones your body cannot produce) plus Taurine, Glycine, and Proline. That is unusual for a multivitamin and adds real value, especially if you do not eat enough protein daily.

If amino acid coverage matters to you, this is a significant gap in IM8’s formula.

Fireblood vs IM8 ingredient forms

Vitamin B6

Fireblood: P5P (pyridoxal 5′-phosphate) – active form IM8: Form not always specified

Vitamin B12

Fireblood: Methylcobalamin – active form IM8: Form not always specified

Folate

Fireblood: L-5-MTHF – active form IM8: May use folic acid (synthetic)

Minerals

Fireblood: All chelated bisglycinate IM8: Forms vary, not always disclosed

Amino Acids

Fireblood: All 9 EAAs + Taurine, Glycine, Proline IM8: Limited or not included

Nootropics

Fireblood: Not the primary focus IM8: Cognitive-support ingredients included

Is Fireblood cheaper than IM8?

Fireblood

90-Day Plan

$62/mo

39 ingredients. Full transparency. Free shipping US, UK, EU.

Fireblood

30-Day Plan

$72/mo

Same formula. Monthly commitment. Free shipping.

IM8

Monthly

$79/mo (subscription) / $99 one-time (verify current pricing)

Nootropic-focused stack. Check their site for current pricing.

Prices as of March 2026. IM8 pricing may have changed since this page was published. Check their site for the latest numbers.

Frequently Asked Questions

Every single ingredient has its exact dose listed on the label. No blends where you see a total weight but cannot tell how much of each ingredient is inside. With Fireblood, you can look up each ingredient and check whether the dose matches what the research recommends.
Your body absorbs different forms at different rates. Magnesium oxide has roughly 4% absorption. Magnesium bisglycinate absorbs significantly better and is easier on your stomach. Active vitamin forms like methylcobalamin (B12) and L-5-MTHF (folate) skip conversion steps that some people’s bodies struggle with, especially those with MTHFR gene variants.
No. IM8 has a specific focus on cognitive support and comes from credible people in the science space. If nootropics are your primary goal and you already have basic nutrition covered, it could work well for you. The differences come down to transparency, breadth of coverage, and price.
Check for overlap first. Both products contain vitamins, so you want to make sure you are not doubling up on fat-soluble vitamins (A, D, E, K) past safe levels. Compare the labels side by side, and talk to your doctor if you are not sure.
Because most multivitamins skip them, and they should not. Essential amino acids are building blocks your body needs but cannot produce on its own. Fireblood includes all 9 EAAs plus Taurine, Glycine, and Proline. This is especially useful if you do not eat enough protein daily.

39 Ingredients. Every Dose on the Label.

GMP certified. Third-party tested. 45,000+ customers across 119 countries. Free shipping to the US, UK, and EU.

Choose Your Plan
CHOOSE YOUR PLAN
Free shipping to US, UK & EU