Comprehensive
50 Sachets. 30 OneFit + 20 OneLife. Unparalleled.
- Mix and Drink, no blending required
- Combining OneLife and OneFit, this pack delivers scientifically backed ingredients that support your body at a cellular level while optimising physical performance, recovery and hydration
- Our most competitive offering
- V1.44 and V4.4 | NET WT. 940G
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The Comprehensive Bundle: OneFit + OneLife
Unlock your full potential with the ultimate performance and longevity solution. The Comprehensive Bundle brings together the power of OneFit and OneLife to fuel your fitness goals, support recovery, and promote long-term health—all in one streamlined package.
What’s Inside:
OneFit: Performance Simplified
- 25g Protein from Collagen Peptides: 145% more effective at building lean muscle than whey.
- 3000mg Micronized Creatine: Boosts strength, endurance, and performance.
- 1000mg L-Carnitine: Enhances fat metabolism and recovery.
- 20 Billion CFU Probiotics: Promotes gut health and digestion.
- 16 Essential Vitamins & Minerals: Precisely dosed for optimal performance.
- Over 1000mg Electrolytes: Rehydrates and replenishes sodium, potassium, magnesium, and calcium.
- 100 Calories: Naturally flavored with refreshing Orange-Pineapple for guilt-free enjoyment.
OneLife: Longevity Perfected
- 1000mg NMN & 1000mg Resveratrol: Elevates NAD+ levels for cellular repair, energy, and longevity.
- Coconut MCT Powder: Maximizes absorption of fat-soluble nutrients while providing clean energy.
- 1500mg Advanced Electrolytes: Supports hydration and energy metabolism.
- CoQ10 & Ashwagandha: Improves mental clarity, combats oxidative stress, and promotes well-being.
- Vitamin K2: Boosts cardiovascular and bone health.
- 7 Calories: Naturally flavored with a refreshing Watermelon taste for daily enjoyment.
Why Choose the Bundle?
- Peak Performance + Long-Term Health: Build lean muscle, recover faster, and optimize cellular health.
- Convenient Simplicity: Pre-measured sachets make it effortless to integrate into your daily routine.
- Proven Results: Backed by science to deliver real, tangible benefits.
- Refreshingly Delicious: Enjoy natural flavors without artificial additives.
The Benefits:
- Enhance muscle growth, strength, and recovery.
- Boost energy, hydration, and cognitive sharpness.
- Support cellular repair, metabolism, and longevity.
- Simplify your routine with two powerful products in one bundle.
Fuel your present. Protect your future.
The Comprehensive Bundle: Achieve More. Live Better.
Discove how OneFit fits into your routine for optimal results.
How to take OneFit
Join Adrian as he walks you through the process of incorporating OneFit into your routine. Learn when to take it, how to use it effectively, and what to expect on your OneFit journey.
Discover how OneLife fits into your routine for optimal results.
How to take OneLife
Join Adrian as he walks you through the process of incorporating OneFit into your routine. Learn when to take it, how to use it effectively, and what to expect on your OneFit journey.
Auto-delivery
Our products are always delivered in monthly supplies, and you have the flexibility to pause, adjust, or cancel your auto-delivery anytime. There are no lock-in contracts or agreements with First or Nothing. One of our core values is reducing waste, so we ensure you only receive what you need, when you need it—without the hassle of buying large quantities that might go unused.
One and done
The Comprehensive Bundle combines OneFit and OneLife for everything you need—performance, recovery, and longevity—in one simple system.
- OneFit: 25g Collagen Protein, Creatine, Electrolytes, Probiotics, and 16 Vitamins & Minerals to fuel muscle growth, recovery, and hydration.
- OneLife: NMN, Resveratrol, MCT, Electrolytes, CoQ10, and Vitamin K2 to boost cellular repair, energy, and long-term health.
Pre-measured sachets. Natural flavors. No fillers. Replace 30+ supplements with a streamlined, science-backed solution.
Version information
OneFit: Currently Version 4.4
Creating a formula and leaving it unchanged for years simply doesn’t work—science evolves, and so should supplements. It's concerning to see outdated formulas still on the market after a decade without improvements. With OneFit, we prioritize regular testing and continuously update our product to stay at the forefront of dosage accuracy and ingredient innovation. As new research emerges, we refine our formulations for better bioavailability and optimal performance, ensuring each ingredient works in harmony for maximum results. You deserve the best, not a product stuck in the past.
OneLife: Currently Version 1.44
Creating a formula and leaving it unchanged for years simply doesn’t work, science evolves, and so should your supplements. It's concerning to see outdated formulas still on the market after a decade without improvements. With OneLife, we prioritize regular testing and continuously update our product to stay at the forefront of dosage accuracy and ingredient innovation. As new research emerges, we refine our formulations for better bioavailability and optimal performance, ensuring each ingredient works in harmony for maximum results. You deserve the best, not a product stuck in the past.
66-Day Habit-Forming Challenge with Dr Kate Harmsen & UNSW Dr Martin Lindley.
Join the journey of discovery and transformation with weekly videos designed specifically for your experience with OneFit or OneLife. Led by renowned experts Dr. Martin Lindley, Director of Research at UNSW, and Dr. Kate, with personalised guidance from our in-house wellness strategist Adrian, each video is crafted to meet you where you are.
Learn why we chose the ingredients we did, how they work for your body, and how to maximise your results. Packed with science, strategies, and actionable tips, this series is your guide to feeling and living your best.
Simple. Powerful. Transformative.
Performance with HYROX Champ Lachie Clancy. Trusted by elite athletes.
Elite Performance, Simplified.
Meet elite athlete Lachie, who powers his training and recovery with OneFit. Competing at the highest level in the Hyrox Games demands peak performance—and taking multiple supplements just wasn’t enough. OneFit delivers everything he needs in one streamlined solution, supporting his recovery, ongoing health, and overall wellbeing.
For Lachie, the approach is real. The results speak for themselves. OneFit fuels his sessions and keeps him at the top of his game, so he can focus on crushing the competition.
Redefine simplicity: Essential nutrients in one sachet for real, lasting results.
Simplicity, Redefined.
All your essential nutrients, perfectly balanced in one easy sachet. No clutter, no hassle, just real, lasting results.
Whether it’s OneFit, packed with:
25 grams of collagen peptide protein. An advanced electrolyte system with potassium, sodium, magnesium, and calcium. 1000mg of L-Carnitine, BCAAs, probiotics, and 16 essential vitamins and minerals
Getting everything your body needs to perform, recover, and thrive is often overwhelming. That’s why OneFit combines only what truly fuels peak performance and leaves out everything you don’t need, simplifying your routine and powering your goals.
Or OneLife, delivering:
1000mg of NMN and Resveratrol for cellular vitality. Coconut MCT for optimal absorption. 1500mg of electrolytes to start your day right. CoQ10 for mental clarity, Ashwagandha for antioxidant support, and Vitamin K2 for holistic wellness.
Every ingredient in OneLife is carefully chosen to deliver unmatched results. It’s not just a product, it’s the foundation for clarity, recovery, and longevity.
One sachet. One solution. Your goals, simplified.
Unmatched Quality: Rigorous standards ensure purity, potency, and transparency.
Uncompromising Quality.
Every product we make is tested, refined, and perfected to deliver the highest standard of excellence.
We partner exclusively with NATA-approved facilities, ensuring precision and reliability at every step. From ingredients to final formulation, nothing is left to chance—just proven results you can trust.
Because when it comes to your health, only the best will do.
What you'll receive
Your supply of the selected blend or blends, presented in our signature, beautifully crafted premium First or Nothing home packaging plus a thermo-bottle included in all comprehensive purchasing options.
Find your blend
OneLife
From $5.00 per serve
Overview
8g per serve
11 Pure Ingredients
4 Essential Complexes
7 Calories
Directions for use
Once daily with at least 250ml of still or sparkling water. Designed to be consumed in the morning
Function
Prolonged Longevity
Potent Antioxidant Defense
Advanced Hydration
Enhanced Cellular Function
Steady Energy Uplift
Robust Immune Support
Boosted Mental Clarity
Balanced Stress Relief
Ingredients
Nicotinamide Mononucleotide (NMN), Resveratrol, Sodium Chloride, Potassium Citrate, Citric Acid, Natural Marine, Magnesium Powder (Aquamin ™️* Mg), Malic Acid, Guarana Extract Power, Beetroot Juice Powder, KSM-66, Ashwaghanda®️ Root Powder, Natural Watermelon Flavour, Coenzyme Q10, MenaQ7®️ (Vitamin K2), Hyaluronic Acid, L-Theanine, Coconut MCT Oil Powder, Organic Stevia Extract Powder*
OneFit
From $5.00 per serve
Read more
Overview
35g per serve
30 Pure Ingredients
4 Essential Complexes
100 Calories
NIP
Directions for use
Once daily with at least 250ml water.
Designed to be consumed before, during or post exercise as well as on recovery days
Function
Enhanced Performance
Muscle Growth
Accelerated Recovery
High Dose Hydration
Energy
Metabolism
Joint Health
Skin Health
Immunity Defence
Bone Health
Eye Sight Support
Digestive Health
Mental Clarity and Mood
Heart Health
Weight and Metabolic
Support
Ingredients
Hydrolysed Collagen Peptides (Bovine), Glycine, Creatine Monohydrate, Natural Flavours (Pineapple & Orange), Magnesium Citrate, BCAA (L-Leucine, L-Isoleucine, L-Valine), L-Carnitine, Citric Acid, Vitamin & Mineral Premix (Thiamine hydrochloride, Riboflavin, Nicotinamide, Calcium pantothenate, Pyridoxine hydrochloride, Biotin, Folate, Methylcobalamin, Vitamin C, Vitamin E, Calcium citrate, Chromium picolinate, Iron, Copper gluconate, Magnesium citrate, Manganese amino acid chelate, Selenomethionine, Zinc citrate, Potassium citrate) Sodium Chloride, Malic Acid, Turmeric extract powder, Probiotic (Lactobacillus paracasei), Organic Stevia extract powder*, Pomegranate extract.
OneLife
From $5.00 per serve
Read more
Overview
8g per serve
11 Pure Ingredients
4 Essential Complexes
7 Calories
Directions for use
Once daily with at least 250ml of still or sparkling water. Designed to be consumed in the morning
Function
Prolonged Longevity
Potent Antioxidant Defense
Advanced Hydration
Enhanced Cellular Function
Steady Energy Uplift
Robust Immune Support
Boosted Mental Clarity
Balanced Stress Relief
Ingredients
Nicotinamide Mononucleotide (NMN), Resveratrol, Sodium Chloride, Potassium Citrate, Citric Acid, Natural Marine, Magnesium Powder (Aquamin ™️* Mg), Malic Acid, Guarana Extract Power, Beetroot Juice Powder, KSM-66, Ashwaghanda®️ Root Powder, Natural Watermelon Flavour, Coenzyme Q10, MenaQ7®️ (Vitamin K2), Hyaluronic Acid, L-Theanine, Coconut MCT Oil Powder, Organic Stevia Extract Powder*
Blend creation process...
Define the Objective
Set a precise, blend goal to guide the entire process. Whether it’s recovery, performance, or longevity, every decision is anchored in this objective.
We begin by defining the blend’s exact objective. Once the goal is clear, we identify the Core Ingredients that will directly address this outcome. These ingredients must have strong scientific backing and proven efficacy. At this stage, we enter the Research and Development phase, a meticulous process that often spans months, and in some cases, years. We dive deep into analytical research, studying clinical trials, historical data, and ingredient interactions to ensure we are on the right path to addressing the goal.
During this phase, many potential formulations and ideas are left in draft mode. Why? Because if the science isn’t there to fully address the goal, we don’t move forward. We refuse to make compromises, even if the concept is strong. We’d rather leave a potential blend on the shelf than produce a product that doesn’t meet our rigorous standards. Only when we’re confident that we have the right ingredients, backed by sound research, do we proceed to the next stage. This commitment to precision ensures that every First or Nothing blend is built on a foundation of proven science, not trends or guesswork.
Ingredient selection & expert team
Time to Identify the Power Players: We pinpoint the most potent, scientifically backed ingredients that will drive the blend's results. A lead expert is then appointed to guide the formulation, ensuring only top professionals are involved.
With the core objective set, we select Core Ingredients—those scientifically proven to directly achieve the target outcome. An expert lead is assigned based on their specialization in the area, and they build a team to move the blend forward.
Next, we focus on secondary and demographic-specific components. For instance, in OneFit, we added L-Carnitine for fat metabolism and recovery, ensuring the formula caters to individuals with high-intensity training needs. Similarly, in OneLife, we amplify cellular rejuvenation with additional hydration elements to meet broader demographic needs, ensuring the blend serves everyone from performance-focused individuals to those aiming for longevity.
Every ingredient is selected with intent—both core and secondary components are chosen to maximize synergy and effectiveness for the specific goal and audience. This is where science truly drives formulation forward, ensuring that the blend is optimized for the exact results we aim to deliver.
Lab testing, prototyping & refinement
Each blend undergoes comprehensive lab testing and prototyping to ensure purity, potency, and targeted effectiveness. No shortcuts—just rigorous, data-driven validation
Once the formulation is in place, it’s immediately subjected to intense lab testing. This phase is where the science meets the real world. We examine every ingredient interaction, ensuring that all components work synergistically to deliver the intended outcome. For instance, we analyze how one ingredient may enhance the bioavailability of another, ensuring that each plays its part in the most efficient manner possible. At this stage, we aren’t just focused on whether the ingredients meet the desired effect, but also on how stable they remain when combined.
The lab tests scrutinize stability under various conditions, such as heat and humidity, ensuring that the blend maintains its potency from the moment it’s mixed to the moment it reaches the consumer. We run simulations on how the product will behave in transit, on the shelf, and in use, verifying its integrity throughout its lifecycle. Prototyping is equally essential—small-scale productions are created to test how the formula holds up outside of the lab, mimicking real-world conditions for maximum accuracy.
Beyond ingredient efficacy and stability, we rigorously test for safety and consistency across batches. If something doesn’t meet our uncompromising standards, it’s sent back to the lab for refinement. This phase allows us to refine and perfect the blend, ensuring it not only delivers results but is safe, reliable, and scalable for production.
Final validation & production
Refining the taste without compromising the formula’s efficacy. Final expert review ensures quality, and production begins only after every box is checked.
The blend may be potent, but we believe a premium product must also deliver a seamless consumption experience. Taste refinement is not an afterthought—it’s an essential part of ensuring that the user enjoys every moment of the experience without diluting the formula’s power. This process involves multiple iterations where flavor specialists work alongside the formulation team to ensure that the blend’s taste complements its effectiveness. We eliminate unnecessary fillers or artificial additives that could compromise either the flavor or the purity of the blend, ensuring it remains true to its purpose.
The taste is refined until it meets our exacting standards: clean, smooth, and without any bitterness or overpowering notes that often accompany highly potent ingredients. But taste is just one aspect—throughout this stage, the formula’s potency is rigorously monitored to ensure that no compromises are made. Every drop or scoop must deliver the promised effects, whether it’s energy, recovery, or cellular rejuvenation, without sacrificing the user experience.
Once the blend passes its final taste and performance tests, it undergoes expert review one last time. Our board of experts, including nutritionists, scientists, and product developers, examine the final formula, ensuring it delivers on every promise. Only after this exhaustive process does the product move into full-scale production. Each batch is produced under strict quality control standards to ensure consistency, potency, and flavor with every single unit. At this point, the blend isn’t just a product—it’s the culmination of a process driven by science, precision, and an unwavering commitment to excellence.
FAQs
How is OneFit different to a Protein Shake
Standard protein shakes focus on muscle repair, OneFit’s complex formula better assists muscle repaid and growth while also focusing on joint health, skin elasticity, and bone strength, BCAAs, creatine, and L-carnitine boost endurance, strength, and fat metabolism. It also goes beyond with probiotics and turmeric for gut health, immune support, and inflammation control. With expansive dosages of vitamins and minerals for energy and overall wellness, OneFit is more easily absorbed, faster-acting, and simpler to use—mix with water for an solution that covers your fitness and recovery needs
When should I take One Fit?
One Fit is designed to be taken around your training, whether that’s before, during, or after. On recovery days, you can take it anytime you feel like it – it’s made to help with both performance and recovery.
How does One Fit support my workout recovery?
One Fit contains not only essential ingredients but also delivers them at the optimal dosages. We’ve made sure to include everything you need for muscle repair, reduced fatigue, and overall recovery – no underdosed ingredients here.
Can I take One Fit on rest days?
Absolutely! Even on rest days, your muscles are still recovering. One Fit is made for both recovery and exercise days.