Loved by 2,000+ customers

OneFit 31-in-1 Post Workout Blend

Workout’s not done, until you’ve had One.

20 supply
100 cal per serve
31 Ingredients
Never buy supplements again. Ditch your protein powder. The world’s first 31-in-1 complete recovery. Powerful, convenient, truly complete. One serve replaces your entire stack. Backed by science, formulated in-house, made and tested in Australia. 5 serves each week after training, all done.

Choose from our range of sachets and tins

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Sachets / Orange Pineapple

20 sachets in a box

Sold Out

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Sachets / Chocolate

20 sachets in a box

Sold Out

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Tin / Orange Pineapple

700g tin, 20 serves

Sold Out

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Tin / Chocolate

700g tin, 20 serves

Sold Out
2 Items
10% off
3 Items
15% off
4+ Items
20% off

Put Your Health First

One-time
130
6.5/Serve
Subscribe & Get More
115
5.75/Serve
Shipping included, no extra fees, best price
Always in stock for subscribers – no sellouts
Easily swap, skip and cancel anytime
Ships automatically every 30 days
Includes free limited-edition drink bottle

Bonus with your order

14-day free trial of the Runna App plus expert coaching tailored exclusively for First or Nothing

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Shipping is always free

Shipping is always free

Quickly ships from Sydney, NSW Australia

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Limited-time NAD+ Upgrade

Upgrade your recovery routine with our limited-edition comprehensive bundle, offering powerful anti-aging benefits.

What's Included

One-Time Purchase

You'll receive 20 servings of OneFit, with your choice of packaging:

  • Sachets – 20 single-serve sachets, packed in our premium OneFit delivery box.
  • Tin – A 700g premium chrome tin (20 x 35g servings) with a scoop inside, delivered to your door.

Subscription Purchase

You get everything from the one-time purchase , plus:

  • Free premium shipping on every order.
  • A limited-edition drink bottle or a gift of your choice (subject to availability).

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.

Explore the Series

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

Formulated by leading scientists, tested for real performance, and packed right here in Australia. We’re headquartered locally, manufacture to the highest standards, and ship directly from our Aussie facility. No shortcuts. No overseas mystery blends. Just world-class quality, made and delivered from home.

How to use OneFit and get the most out of it

Take OneFit within 60 minutes after exercise, just shake well or blend into water or your favourite drink. For best results, pair it with 7–8 hours of quality sleep each night and a wholefood diet. Stick to the 80/20 rule, train at least 5 days a week, and stay consistent. That’s how real results are built.

Nutritional Information

Chocolate & Orange Pineapple

Chocolate & Orange Pineapple

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.

See what subscribers are saying about OneFit

Engineered for recovery. Powered by precision.

31 premium ingredients, sourced globally for purity and transparency and never for the lowest cost.

25g Protein

Highly bioavailable protein that supports muscle growth, repair, joint health, and skin elasticity.

5g Micronised Creatine Monohydrate

Boosts strength, power, and endurance while supporting recovery post-training.

1000mg L-Carnitine

Powerfully converts fat into energy, aids in muscle recovery, and supports cellular health.

636mg Australian Fine Sodium

Maintains fluid balance, supports nerve function, and aids in optimal muscle contractions.

1.25g Magnesium Citrate

Supports muscle relaxation, energy production, and helps prevent post-workout cramps.

BodyBalance Bovine Collagen

Boosts muscle growth, recovery, joint health, and fat loss with high bioavailability.

1050mg BCAAs

A scientifically backed ratio shown to stimulate muscle protein synthesis, reduce exercise-induced muscle damage, and enhance recovery.

20 billion CFU Probiotics

A Lactobacillus paracasei probiotic strain known for supporting gut health, digestion, immune function, and nutrient absorption.

250mg Turmeric Extract

Powerful anti-inflammatory and antioxidant benefits.

6 Methylated B-Vitamins

Methylated forms of B12, active folate (5-MTHF), high-dose Biotin, B1, B2, B3, B5, and B6.

Iron

Supports oxygen transport and energy production.

Vitamin C

49mg of Vitamin C (122% RDI) to support immunity, collagen synthesis, and recovery.

Vitamin E

23mg of Vitamin E (200% RDI), offering powerful antioxidant protection for muscle recovery and immune support.

Calcium

Supports bone strength, muscle function, and nerve signalling.

Chromium

Supports glucose metabolism, insulin function, and energy production.

Copper

Supports iron metabolism, energy production, and connective tissue health.

Manganese

Supports metabolism, bone health, and connective tissue strength.

Zinc

Supports immune function, muscle recovery, and protein synthesis.

Pomegranate Fruit Extract

Rich in antioxidants and polyphenols to support recovery, heart health, and overall well-being.

Selenium

Supports immune function, antioxidant defence, and thyroid health.

Natural Pineapple

A refreshing, tropical taste with no artificial additives.

Natural Orange

A crisp, citrus taste using real, plant-derived compounds.

Stevia Extract

A natural, zero-calorie sweetness without artificial additives.

Onefit

This is recovery

Not a protein shake.

25g

protein per sachet

1000mg

electrolyte system

5g

micronised creatine

16

vitamins & minerals

31

precisely dosed ingredients

1g

l-carnitine

See all health benefits
Loved by 2,000+ customers

Over 60,000 workouts recovered with OneFit.

Onefit Reviews

OneFit

From $5 per serve or $100/mo

Buy now

Do it yourself

From $10 per serve or $200/mo


31 Essentials in 1

1 product Batch-tested for purity and quality.

1 box or tin

18-month shelf life

Grab & go sachets

Less than 1g of sugar

Signature Flavours, single taste experience.

Save on cost, time, and research.

Updated versions consistently aligned with benefits.

Up to 10 products with conflicting dosages.

Multiple products with little to no testing readily available.

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.

Naturally delicious

Less than 1g sugar

Less than 1g sugar

No artificial colors

No artificial colors

No artificial sweeteners

No artificial sweeteners

No artificial flavors

No artificial flavors

Non-GMO

Non-GMO

Gluten-Free

Gluten-Free

Workout’s not done until you’ve had one

Workout’s not done until you’ve had one

The ingredients your body needs to recover, recharge, and go again.

Muscle Growth & Recovery

Powerful Hydration

Serious fat burning

Gut and digestive support

Joint support

Immune Support

Buy now

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

"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

"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

Excellence comes with Instructions

Designed for post-training recovery, this is our pro formula, built for those who exercise. OneFit packs 31 powerful, high-impact ingredients into a single sachet. Let that sink in.

Learn more here with a short video

Are you new to supplements? Try to consume with food after training or a half dose on an empty stomach. It’s a supplement, not a meal replacement, designed to support, not overwhelm.

Learn more here with a short video

We are serious about your health, ask away...

What is OneFit™?

OneFit™ is a post-exercise recovery supplement with 31 powerful ingredients, including 25g of protein, 3000mg of creatine, electrolytes, vitamins, and minerals. While it’s designed for post-workout recovery, it’s appropriate to consume anytime. However, it’s best taken after exercise to maximize its benefits for muscle repair, hydration, and recovery.

How does OneFit™ compare to whey protein?

OneFit™ goes beyond whey protein by combining 31 powerful ingredients, including protein, creatine, electrolytes, vitamins, and minerals, into one convenient formula. While whey protein focuses solely on muscle repair, OneFit™ supports hydration, recovery, and overall performance, making it a more comprehensive post-workout solution.

What does OneFit™ replace in my post-workout routine?

OneFit™ replaces multiple supplements like protein powder, BCAAs, electrolytes, creatine, and multi-vitamins, combining their benefits into one convenient post-workout formula.

What are the key benefits of OneFit™ for recovery?

OneFit accelerates muscle recovery after exercise by delivering 25g of high-quality protein to support muscle repair, while also replenishing electrolytes lost through sweat. Its advanced hydration formula helps reduce post-workout fatigue, so you recover faster, feel stronger, and stay ready for your next session.

Does OneFit™ help with muscle recovery?

Yes, OneFit™ is specifically designed to enhance muscle recovery after exercise. Its blend of protein, creatine, and electrolytes helps repair muscles and reduce soreness.

Does OneFit™ contain stimulants?

No, OneFit™ is free from stimulants like caffeine, making it a safe and effective choice for post-workout recovery without jitters or crashes.

Will OneFit™ cause bloating after exercise?

No, OneFit™ is formulated to be light and easily digestible, reducing the risk of bloating or discomfort, even when taken after intense workouts.

How do I use OneFit™ for recovery?

Mix one sachet of OneFit™ with 300-500ml of water and consume within 30 minutes after your workout. For best results, use it 5 days a week to support muscle recovery and hydration.

Can I take OneFit™ on rest days?

Yes, you can take OneFit™ on rest days. The ingredients are non-stimulating and safe for daily use. However, it’s best used and designed for post-exercise recovery, regardless of the type of workout.

How many servings of OneFit™ should I take per week?

For optimal recovery, take OneFit™ after exercise, 5 days per week. It’s safe to have one serving per day, depending on your activity level.