Bonus with your order
14-day free trial of the Runna App plus expert coaching tailored exclusively for First or Nothing
Loved by 2,000+ customers
Bundle: OneLife Longevity + OneFit
Limited Edition Bundle of Excellence.
50 supply
Ultimate Health System
The limited-edition bundle includes our world-famous OneFit, plus OneLife, our bold, limited-edition Black Label blend. Bundled for complete optimisation, OneLife delivers 1000mg of NMN, 1000mg of Resveratrol, added electrolytes, CoQ10, and Ashwagandha. This is serious power.
Select your preferred bundle
2 Items
10% off
3 Items
15% off
4+ Items
20% off
Put Your Health First
One-time
320
6.4/Serve
Auto-Delivery Plus
288.00
5.76/Serve
Shipping included, no extra fees, best priceAlways in stock for subscribers – no selloutsEasily swap, skip and cancel anytimeShips automatically every 30 daysIncludes free limited-edition drink bottle
What's Included
It combines the best of performance, recovery, and hydration from our signature OneFit blend, high-dose protein, creatine, electrolytes, and 31 elite ingredients with the limited-edition OneLife blend, developed in collaboration with leading scientists in the longevity space.
Each sachet delivers an unmatched 1000mg of 99.99% pure NMN and Resveratrol, along with CoQ10, Ashwagandha, Aquamin® marine magnesium, and full-spectrum electrolytes. All perfectly paired with healthy fats for maximum absorption.
This is power. Not just recovery. Longevity, performance, and regeneration, in one.
Your personal coach
Get tips, tricks, and health updates from your coach—weekly until Day 66, then monthly to Month 12. A 21-part series with Dr. Martin Lindley, UNSW’s Director of Research, on longevity, mental cognition, and hydration.
Australian Made and Tested
Proudly 100% Australian-made, crafted with a blend of local and imported ingredients. Distributed from Alexandria, NSW, Australia.
Who is First or Nothing, why trust us
Why is it a limited-time release? The Bundle is crafted in small, exclusive production runs to ensure purity, potency, and consistency. We don’t mass-produce it, we make it for those who truly train and recover at the highest level.
How to use OneFit and get the most out of it
The Bundle includes 5 OneFit sachets per week (your performance + recovery formula) and 1 OneLife sachet per day (our advanced longevity blend).
To start, we recommend not taking them within 90 minutes of each other . Let your body acclimate to the strength and synergy of these clinically dosed ingredients.
Take OneLife in the morning, ideally upon waking or with a light breakfast (like a piece of toast) for optimal absorption. Take OneFit later in the day, preferably after your workout or during your recovery window.
This routine gives your body time to absorb and respond to each formula’s unique benefits — without overload.
Supplement Facts
OneLife + OneFit
Shipping Information
At First or Nothing, we’re committed to delivering your products swiftly and securely worldwide. Our products are shipped from our fulfillment center in Sydney, and we offer flexible shipping options to meet your needs.
Order Processing
- Processing Time: Orders placed before 2 PM AEST on business days will be processed and shipped the same day. Orders placed after 2 PM, on weekends, or public holidays will be processed the next business day.
- Order Confirmation: Once your order is confirmed, you’ll receive a confirmation email with order details and estimated delivery time.
Shipping Rates and Delivery Times
- UAE, EU, UK, and Asia:
- Estimated Delivery Time: 4-7 business days.
- Cost: Shipping costs apply and will be reflected on the product pages and at checkout.
- Oceania and Australia:
- Estimated Delivery Time: 1-3 business days.
- Cost: Shipping costs apply and will be reflected on the product pages and at checkout.
- Express Shipping:
- Cost: Free for auto-deliver orders, bulk purchases, and orders over A$200. For orders under A$200, a flat rate of $10 applies.
- Estimated Delivery Time: 1-4 business days, depending on your location within Australia.
Delivery Locations
We deliver to residential and business addresses worldwide. For remote or rural areas, please allow additional time for delivery.
Order Tracking
Once your order has shipped, you’ll receive a tracking number via email. You can use this to track your order through our courier’s website.
Shipping Issues
If you experience any issues with your shipment, such as a delay or delivery to an incorrect address, please contact us at care@befirstornothing.com. We’ll work with our shipping partners to resolve the issue promptly.
Incorrect or Incomplete Addresses
Please ensure your shipping address is accurate when placing your order. We are not responsible for delays or losses due to incorrect or incomplete addresses provided at checkout.
Shipping Delays
While we strive to meet all delivery estimates, unforeseen circumstances such as severe weather or disruptions may cause delays. If your package is delayed, please reach out to our customer service team for assistance.
Contact Us
For questions or concerns about your shipment, please contact us at care@befirstornothing.com.
Bundle: Performance, Longevity + Electrolytes
Sale price$320.00
See what subscribers are saying about OneFit
Convenience
A powerhouse blend.
Dra. Povall
Hydration & lasting energy
Mental clarity.
Darren S.
Cellular rejuvenation
All-in-one.
Ashley. E
Taste
I'm hooked.
David H.
Convenience
Game Changer.
Reece G.
No Bloating
Light and Refreshing.
Maric M.
Fat Burning
Unmatched.
Lachie C.
Engineered for recovery. Powered by precision.
31 premium ingredients, sourced globally for purity and transparency and never for the lowest cost.
Hydrolysed Protein
Hydrolysed protein powder is the purest, fastest-absorbing form of protein available.
BodyBalance Collagen
It’s hydrolysed for fast absorption, fueling recovery, strength, and body composition improvements.
Magnesium Citrate
A highly bioavailable form of magnesium, derived from citric acid and naturally found in citrus fruits.
Australian Fine Salt
Sourced from pristine Australian salt flats, this natural mineral is essential for hydration, nerve function, and muscle contractions.
L-Carnitine
A naturally occurring amino acid derivative, L-Carnitine helps transport fatty acids into mitochondria for energy production.
Micronised Creatine Monohydrate
Creatine monohydrate is one of the most researched and proven supplements for improving strength, power, and muscle performance.
BCAAs
BCAAs (Branched-Chain Amino Acids) are three essential amino acids, leucine, isoleucine, and valine that your body can’t produce on its own
Lactobacillus Paracasei Probiotic
Your gut is the control center for digestion, immunity, and even brain health.
Turmeric Extract
Turmeric is more than just a spice. It’s packed with curcumin , a bioactive compound known for its anti-inflammatory, antioxidant, and recovery-boosting properties.
Methylated B-Vitamins
B vitamins are essential for energy, brain function, and recovery, but not all forms are created equal.
Iron
Iron is the foundation of endurance, strength, and mental clarity.
Vitamin C
It plays a key role in immune defense, recovery, and overall vitality.
Vitamin E
Vitamin E is a powerful antioxidant that defends your body from oxidative stress and free radical damage.
Calcium
Calcium is more than just a bone-strengthening mineral. It’s essential for muscle contractions, nerve signaling, and overall performance.
Chromium
Chromium is a trace mineral that plays a key role in blood sugar regulation, metabolism, and energy production.
Copper
Copper is an essential mineral that powers energy production, brain function, and immune defense.
Manganese
Manganese is an essential mineral that supports bone strength, collagen formation, and antioxidant defense.
Zinc
Zinc is an essential mineral that plays a critical role in immune defense, muscle recovery, hormone production, and cognitive function.
Pomegranate Fruit Extract
Pomegranate is a superfruit packed with polyphenols, antioxidants, and nitrates that support blood flow, endurance, muscle recovery, and overall cellular health
Selenium
Supports immune function, antioxidant defence, and thyroid health.
Natural Pineapple
Natural pineapple flavor delivers a sweet, tropical burst without artificial additives or synthetic aftertaste.
Natural Orange
Natural orange flavor delivers a bright, citrusy burst with just the right balance of sweetness and tang.
Stevia Extract
Stevia extract is a natural, plant-derived sweetener that delivers sweetness without sugar, calories, or artificial ingredients.
NMN (Nicotinamide Mononucleotide)
NMN ( Nicotinamide Mononucleotide ) is a precursor to NAD+ , a vital molecule that powers cellular energy, metabolism, and DNA repair.
Resveratrol
Resveratrol is a powerful polyphenol found in red grapes, berries, and Japanese knotweed, known for its anti-aging, heart-protective, and recovery-enhancing properties.
CoQ10
CoQ10 (Coenzyme Q10) is anaturally occurring antioxidantthat fuelscellular energy, protects the heart, and supports endurance and recovery.
Ashwagandha
Ashwagandha is a powerful adaptogen that helps the body manage stress, improve endurance, and enhance recovery .
Vitamin K2
Vitamin K2 is a critical nutrient for bone strength, heart health, and calcium regulation.
Aquamin Magnesium
Aquamin Magnesium is a highly bioavailable, plant-based magnesium derived from mineral-rich seaweed.
Coconut MCT
Coconut MCT (Medium-Chain Triglyceride) powder is a fast-absorbing, clean energy source that fuels brain function, metabolism, and endurance.
Guarana
Guarana is a powerful natural stimulant packed with slow-release caffeine and antioxidants that deliver long-lasting energy, enhanced mental focus, and improved endurance.
Beetroot Juice
Beetroot juice powder is a powerful source of nitrates , which help increase blood flow, boost endurance, and enhance muscle efficiency.
Hyaluronic acid
Hyaluronic acid is a powerful moisture-binding molecule that keeps joints lubricated, skin hydrated, and tissues resilient.
L-theanine
L-Theanine is an amino acid found in green tea that promotes relaxed alertness, mental clarity, and stress reduction without sedation.
MenaQ7®
MenaQ7® is a clinically validated form of Vitamin K2 (MK-7) that plays a key role in bone strength, heart health, and calcium regulation.
Natural Watermelon
Natural watermelon powder delivers a juicy, subtly sweet flavor straight from real watermelon extract.
This is power
Not a stack, your entire month, handled.
125g
protein per week
15,500mg
electrolytes per week
25,000mg
creatine per week
7000mg
NMN per week
7000mg
resveratrol per week
$6
per serve
Loved by 2,000+ customers
Over 60,000 days, powered by OneFit.
Over 30,000 days powered by OneLife.
Naturally delicious
Less than 0.5g of sugar
combined.
No artificial colors
No artificial sweeteners
No artificial flavors
Non-GMO
Gluten-Free
Do it yourself
From $450/mo
20 key ingredients.
40 essential ingredients for recovery and longevity.
1 product Batch-tested for purity and quality.
2x sachets.
18-month shelf life
Grab & go sachets
Less than 0.5g of sugar combined.
Signature flavours which can be combined into one refreshing drink.
Save on cost, time, and research.
Always researching.Â
Constanty testing.Â
Continuously evolving.
Up to 20 products with conflicting dosages.
Varying product forms.
Up to 10 seperate containers.
Varies per product
Mix & match
Often sweetened with added sugar
Multiple products, varying flavors and textures.
Increase cost per serve, waste time, and drain energy researching.
Outdated versions, disconnected from benefits.
An unmatched
combination
From cellular rejuvenation, NAD+ boosting, and SIRT1 activation to sharper focus, rapid fat-loss, faster muscle recovery, and elite hydration.
Muscle Growth & Recovery
Powerful Hydration
Serious fat burning
Gut and digestive support
Joint support
Immune Support
Trusted by champions Backed by experts
The World’s Most Effective Supplement. Anywhere. Anytime.
"Formulation expert and former Head of Product Development at BioCeuticals and Blackmores, Anna led the creation of OneFit and continues to drive future innovations. With decades of experience, she ensures every formula meets the highest standards."
Anna Bearpark 
Formulation Lead at First or Nothing
"A leading expert in exercise physiology and health science, Dr. Lindley brings decades of research experience and currently teaches at UNSW. He ensures First or Nothing formulations are backed by cutting-edge science, driving innovation in performance, recovery, and health."
Dr. Martin Lindley
Chief Scientific Advisor at First or Nothing
"HYROX Australian Champion Dom Sheppard is a key member of the First or Nothing athletic team. He leads training sessions, designs custom workout plans for handbooks and subscriber content, and provides valuable input on product formulation and development. "
Dom Sheppard
First or Nothing Athlete
Optimal.
Consumed daily upon waking.
Cellular repair and anti-oxidation, sustained energy, nervous system support, hydration, and cognitive clarity.
Consume 5 per-week within 60mins post-training. For lean muscle gain, rapid recovery, optimal hydration and fat burning.
Break down the science
Dr Martin Lindley, Director of Research at UNSW, breaks down the science behind OneFit and OneLife in our exclusive educational series.
Access weekly episodes as part of your habit-formation journey and one video per month thereafter, that explain the effect of each ingredient in your body and what it is doing at a cellular level.
66
day habit-formation
41
scientific episodes
We are serious about your health, ask away
What is OneLife and what does it do?
OneLife is an advanced daily supplement designed to support energy, focus, and healthy aging. It delivers essential nutrients, antioxidants, and adaptogens directly to your cells while protecting them from oxidative damage. Better-functioning cells mean better energy, mental clarity and resilience, both now and in the years to come.
Who should take OneLife?
OneLife is designed for individuals seeking sustained energy, sharper focus, and long-term cellular health. As we age, our body's ability to produce key nutrients declines, oxidative stress increases, and maintaining peak mental and physical performance requires intentional supplementation.
Can I take OneLife and OneFit together?
Absolutely. OneFit and OneLife are designed to work together, delivering comprehensive recovery and support. OneLife’s watermelon-berry flavour pairs perfectly with OneFit’s orange-pineapple; simply shake together for a refreshing, powerful boost.
What does OneLife taste like?
A refreshing watermelon-berry flavour that you won't get sick of. No artificial sweetness, no overpowering aftertaste, and pairs perfectly with OneFit's orange-pineapple blend.
How many serves in a months supply?
The comprehensive bundle includes a full monthly supply of OneLife and OneFit. OneLife is designed for daily consumption (30 sachets per month), while OneFit is optimised to be taken only 5 times per week (20 sachets per month).
When do I take OneLife?
OneLife is designed to be taken first thing in the morning, ideally on an empty stomach to kickstart your day with cellular repair, sustained energy, and cognitive clarity.
Please note, OneLife contains Guarana extract, to ensure no interruptions to your sleep, it is best consumed before 11 AM.