IM8 Health & TAVI CASTRO

Diving Deep for My Best: How IM8 Became My Anchor

By Tavi Castro

They call me the real-life Aquaman. It's a cool nickname, one that's stuck, and honestly, the ocean is where I feel most alive, most myself, most connected to something vast and powerful. As a professional freediver, my entire existence, my daily rhythm, revolves around pushing my body and mind to their absolute, sometimes terrifying, limits.

We're talking about extended breath holds under extreme, crushing pressure, navigating the cold, silent, and often disorienting depths where sunlight barely penetrates. It demands a level of perfect physiological and psychological alignment, an unwavering, almost meditative focus, and a degree of physical and mental resilience that many people can't truly comprehend unless they've experienced that profound silence and pressure themselves.

For years, I've been incredibly meticulous, almost obsessive, about what I put into my body. Fueling this machine, this vessel that allows me to explore the underwater world, isn't just a preference or a lifestyle choice; it's an absolute necessity for survival, for performance, and for pushing the boundaries of what's humanly possible in the deep.

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55,000 Strong. 5 Million+ Served. This Is a Movement, Not a Moment

MY JOURNEY

The Uncompromising Demands of the Deep & My Quest for Trust

I'll be straight with you, no fluff: for a long, long time, over three years in fact, I didn't partner with any supplement brand. Not a single one. It wasn't for lack of offers; my inbox was constantly flooded. But I'd seen too much hype in the fitness and wellness industry, too many products making outlandish claims with questionable ingredients, and far too few that genuinely delivered on their promises with transparency and integrity. I felt I couldn't truly, authentically trust any of them to meet the insane, unique demands of my lifestyle and my sport. My body is my laboratory, and I'm not about to introduce uncontrolled variables.

Then, IM8 Daily Ultimate Essentials came into my life, and I can honestly say, everything changed. This wasn't just another tub of powder with a fancy label; it felt different from the outset. It was a formulation born from rigorous science, meticulously researched, and brought together by a team, including individuals like David Beckham, whom I respect for their commitment to excellence and peak performance.

That, right there, got my attention. It made me lean in and listen.

IM8: UNLOCKING PEAK PERFORMANCE

IM8: UNLOCKING PEAK PERFORMANCE

For someone like me, who travels constantly for competitions, training camps, and expeditions, often to remote locations, that simplicity and comprehensiveness are invaluable. But more than just the convenience, it's the unwavering commitment to quality and the solid scientific foundation that truly won me over.

Knowing that IM8 is NSF Certified for Sport means I don't have to second-guess what I'm putting into my body before a deep dive or a strenuous training session. It's clean, it's potent, it's effective, and it's meticulously designed for athletes who demand the absolute best from themselves and from their nutrition.

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When I started to really look into IM8, to scrutinize its formulation and the philosophy behind it, I saw a product that truly understood this holistic approach to human performance. Ninety-two carefully selected ingredients, all working synergistically, not in isolation, replacing what could easily be a confusing and expensive collection of 16 or more different supplements

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Clinically Proven. Battle-Tested in the Real World

More Energy

0

Of participants felt a noticeable boost in daily energy

A Healthier Gut

0

articipants experienced better digestion and less bloating

Sleep Better

0

Participants reported getting better sleep

Perform Sharper

0

Of participants noticed sharper focus and improved mental clarity

That’s the kind of relentless foundation it takes to stay sharp, show up strong, and dominate—day after day, year after year.

View Third Party Results

Results based on a 12-Week Randomized, Controlled, Clinical Trial conducted by the San Francisco Research Institute.

A New Adventure: From Injury to the Ocean's Embrace

A New Adventure: From Injury to the Ocean's Embrace

My journey to the world of professional freediving was, in many ways, a bit unexpected, a beautiful accident. After years of intense training as a bodybuilder, building a physique and a business in the fitness industry, always seeking new adventures and challenges, a significant injury sidelined me. Suddenly, the heavy weights were off-limits. Swimming became my only viable form of exercise, my sanctuary. And that's when freediving found me, or perhaps, I found it. It was an entirely new world, a completely different kind of challenge – mental as much as physical. It captivated me instantly.

It taught me even more about the critical importance of holistic health – not just brute strength or muscle size, but profound recovery, unwavering mental discipline, the ability to stay calm under immense pressure, and that deep, almost spiritual, mindful connection with nature and with the intricate workings of my own body. It was a humbling education.

Certified NSF Certified for Sport® - Tested for 280+ banned substances

This isn’t just recovery—it’s recalibration. IM8 gives you clarity when chaos hits, fuel when your tank’s low, and peace when the pressure spikes. It’s non-negotiable in my routine because life doesn’t hand out breathers—you earn your edge.

16 Pills? Or 1 Scoop That Does It All. You Choose the Weapon.

16 Pills? Or 1 Scoop That Does It All. You Choose the Weapon.

Monthly breakdown

Multivitamins, Minerals & Antioxidants

$35 USD

Superfoods, Greens & Fruits

$50 USD

Immunity

$20 USD

Electrolytes

$40 USD

Adaptogens & Super Mushrooms

$30 USD

Prebiotics, Probiotics & Postbiotics

$40 USD

CoQ10 (Heart Vitality)

$30 USD

MSM (Joint & Muscle Vitality)

$25 USD

Essential Amino Acids

$20 USD

Your daily essentials without IM8

$290 USD

IM8 Daily Essentials

From $75 USD

The IM8 Impact: Resilience, Focus, and Peak Performance

Since I integrated IM8 into my non-negotiable morning routine, I've felt a profound and noticeable difference in my overall resilience, both in the demanding environment of the water and in my recovery on land. My energy levels are more sustained and consistent throughout the day, without the peaks and crashes I used to sometimes experience.

My focus during those critical, extended moments underwater, where mental clarity can be the difference between a successful dive and a dangerous situation, is sharper and more unwavering. And my recovery, which is absolutely paramount when you're constantly pushing your body to its physiological limits, is significantly optimized. I bounce back faster, feel less depleted, and am ready to train hard again sooner.

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Wellness: A Deep Dive Worth Taking

Wellness, for me, is an ongoing journey, a constant exploration, a deep dive worth taking every single day. It's about relentlessly seeking ways to be your best, to intelligently push your limits, and to build a healthier, stronger, more resilient future for yourself. IM8 Daily Ultimate Essentials has become my trusted anchor in that journey. It's the solid nutritional foundation that helps me explore the incredible depths of my own potential, whether I'm plunging into the ocean's silent, awe-inspiring embrace or tackling the myriad challenges and opportunities of everyday life on land. It helps me stay sharp, stay strong, and stay connected to that feeling of peak vitality.

If you're serious about your health, if you're tired of the supplement guesswork and looking for a single, comprehensive solution you can truly trust to deliver effective, science-backed nutrition, then I wholeheartedly recommend IM8. It's made a believer out of a skeptic like me, and that says a lot. It's not just a supplement; it's a commitment to your best self.

92 Elite Nutrients. Built for War, Not Wellness Trends.

Scientifically formulated for comprehensive daily nutrition

Our formula combines the best ingredients from nature and science:

Our formula combines the best ingredients from nature and science:

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    Essential Vitamins & Minerals

    Complete spectrum of vitamins and minerals in their most bioavailable forms foroptimal absorption and utilization.

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    Superfood Blend

    Concentrated extracts from the world's most nutritious plants, providing phytonutrients and antioxidants that support cellular health.

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    Adaptogenic Herbs

    Traditional botanicals that help your body adapt to stress and maintain balance inan ever-changing environment.

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    Digestive Support Complex

    Prebiotics, probiotics, and digestive enzymes that support gut health – thefoundation of overall wellness.

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    Cognitive Enhancement Blend

    Nootropic ingredients that support brain health, memory, focus, and mental clarity.

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    Recovery Compounds

    Includes inflammatory response and regenerative compounds that support tissue repair and recovery.

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NSF SPORT CERTIFIED

Every ingredient in Daily Ultimate Essentials is third-party tested and NSF Certified for Sport, ensuring it's free from over 280 banned substances, heavy metals, and contaminants. Our rigorous quality standards exceed industry requirements, making our formula trusted by athletes and sports leagues, including WADA, NFL, MLB, NHL, and PGA.

View Third-Party Testing Results

Greens? Cute. IM8 Is Performance Fuel on Another Level.

See why IM8 Daily Ultimate Essentials outperforms leading competitors
We believe in transparency and want you to make informed decisions about your health. Here's how IM8 compares to AG1, another popular supplement on the market:

Comparison: IM8 vs. AG1. Superior Clinical Doses and Ingredient Transparency

Daily Ultimate Essentials
Superfoods, Greens, Fruits, Herbs
Clinical Dosed B Vitamins
30mcg Clinical Dosed Vitamin D3
40mcg Clinical Dosed Vitamin K2
100mg Clinical Dosed CoQ10
1000mg Clinical Dosed MSM
3mg Prebiotic fiber
(50% more)
900mg Clinical Dosed Vitamin C
(200% more)
4.2mg Clinical Dosed Riboflavin
(200% more)
65mg Magnesium
(200% more)
70mcg Clinical Dosed Selenium
(300% more)
100mcg Clinical Dosed Chromium
(400% more)
1mg Clinical Dosed Copper
(500% more)
3mg Clinical Dosed Manganese
(700% more)
50mcg Clinical Dosed Molybdenum
150mcg Clinical Dosed Iodine
10b CFU Probiotics
B coagulans BC99®, B subtilis DE111®
Postbiotics
FloraSMART® (25mg)
Cell Rejuvenation Technology 8®
Stevia-free
(Fermented Sugarcane Extract)
No Refrigeration
Shelf-stable Probiotics
Branded Ingredients
Quatrefolic®, AstaPure®, DE111®, Bacillus BC99®, VegD3™,
FloraSmart™, Nutralga®, Astapure®
Leading Greens Powder
Superfoods, Greens, Fruits, Herbs
Clinical Dosed B Vitamins
No Vitamin D3
Vitamin K2 dosage not disclosed
CoQ10 dosage not disclosed
No MSM
2mg Prebiotic fiber
420mg Vitamin C
2mg Riboflavin
26mg Magnesium
20mcg Selenium
25mcg Chromium
195mcg Copper
400mcg Manganese
No Molybdenum
No Iodine
7.2b CFU Probiotics
No Postbiotics
No Proprietary Technology
Includes Stevia
Refrigeration Needed
None
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Take the Plunge Into Your Best Self

Ready to take the plunge into your best self? Fuel your adventures, optimize your health, and unlock your potential with IM8 Daily Ultimate Essentials. It's time to dive deep into what your body is truly capable of when given the right support.

DIVE INTO IM8 & Get My Free Welcome Kit!

Start the Ritual. Own the Day. IM8 for Daily Ultimate Nutrition.

Welcome Kit
Daily Ultimate Essentials Refill Pouch
$79
FIRST TIME PURCHASE:
Signature Red Shaker
$28
Free
Daily Ultimate Essentials Forever Jar
$8
Free
5x Bonus Travel Sachets
$18
Free
Stainless Steel Silver Scoop
$6
Free
Total
Save $60
$79
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First Month Price (with TAVI10)
$79
$71
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