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OneLife NMN Blend

Daily Cellular Nutrition for Healthy AgingFor the first time ever, NMN is paired with Resveratrol, healthy fats, Ashwagandha, CoQ10, and electrolytes, total cellular support like nothing before it.

Selected flavour:

Watermelon Watermelon

available

Select Quantity:

Daily for One

30 sachets

5.67/serving

Daily for Two

60 sachets

5.38/serving

Daily for Three

90 sachets

5.1/serving

Selected price:

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One-Time Purchase

180

Made and Tested in Australia

30 Day Money Back Guarantee

Ships Quickly From Sydney

Australia’s fastest-growing supplement company now brings you a worlds first in OneLife; the ultimate daily longevity and cellular health formula. OneLife supports anti-ageing, energy production, hydration, brain health, gut health and immune resilience in one serve. Clinically dosed actives including 1g NMN, 1g Resveratrol, Magnesium, Electrolytes and more.

Trusted by world-class athletes, founders and high performers.

High-dose NMN & Resveratrol for healthy ageing support
Complete AM cellular nutrition & longevity formula
Supports natural energy, mood, focus & hormonal balance
Promotes hydration, gut health & immune function
16+ bioavailable vitamins & minerals
Instantised to mix easily
Gluten, nut & dairy-free
Tested for purity in Australia
Built for those who refuse to age normally

One sachet. Instantly dissolves with a stir/shake. No clumping.

Mix with water first thing in the morning on an empty stomach
Daily use required (compounding longevity benefits with consistency)
Can be taken alongside coffee or breakfast after consumption

No blender needed, instant mix. Designed for zero friction, zero excuses.

Ingredients — NMN (99.8% Pure), Trans-Resveratrol (98% Pure), Sodium Chloride, Potassium Citrate, Citric Acid, Aquamin® Magnesium, Malic Acid, Guarana Extract Powder (22% Caffeine), Beetroot Juice Powder, Organic KSM-66® Ashwagandha, Natural Watermelon Flavour, CoQ10, MenaQ7® (Vitamin K2), Hyaluronic Acid, L-Theanine, Coconut MCT Oil Powder, Organic Stevia.

Free From — Dairy, Gluten, Soy, Artificial Colours, Fillers, Gums & Oils.

Tested — Third Party Tested Locally.

Orders ship daily from our Alexandria, Sydney facility.

Australia: 1–3 business days (FREE over $50)

NZ: 3–6 days · International: 5–10 days express

Every order is 100% covered by our Performance Promise: if OneLife doesn’t make you feel sharper, clearer and more energised, just email care@befirstornothing.com or DM us on Instagram @fon and we’ll refund you immediately.

View Supplement Facts

One-Time Purchase

In Every Serve

Unlike anything else, longevity handled appropriately.

CALORIES	8 kcal
NMN 99.8% PURE	1000MG
RESVERATROL 99% PURE TRANS-RESVERATROL	1000MG
ELECTROLYTES	1000MG
COQ10 (BRAIN HEALTH)	200MG
ASHWAGANDHA KSM-66	300MG
MENAQ7®️ (VITAMIN K2)	120MG
L-THEANINE	100MG
COCONUT MCT-OIL POWDER	100MG
GUARANA EXTRACT	430MG
HYALURONIC ACID	100MG

View Supplement Facts

Citing Proven Results

40%

Increase in NAD⁺ levels, NMN ¹

30%

Mitochondrial Function, Resveratrol ²

25%

Less fatigue, CoQ 10 ³

¹Yoshino et al., Science, 2021. ²Bhatt et al., 2012. ³Gokbel et al., 2010.

Everything in One.

Unlike anything else.

	OneLife®	Others
NMN	1,000mg	500mg
Resveratrol
CoQ10
Ashwagandha
Healthy Fats (absorption)
Electrolytes
Vitamins & Minerals
Antioxidants
Probiotics & Enzymes

Supplement Facts

OneLife

Serving Size:	8g (1 Sachet)
Calories:	7 Calories Per Serve
Protein:	0.2 Grams Per Serve
Fat:	0.1 Grams Per Serve
Carbs:	1.1 Grams Per Serve

NMN (99.8% Pure)	1 gram
Resveratrol (98% Pure)	1 gram
Sodium Chloride	1.24 grams
Potassium Citrate	0.960 grams
Citric Acid	0.700 grams
Aquamin Magnesium	0.607 grams
Malic Acid	0.600 grams
Guarana Extract Powder 22% Caffeine	0.43 grams
Beetroot Juice Powder	0.300 grams
Organic KSM-66 Ashwagandha	0.300 grams
Natural Watermelon Flavour	0.200 grams
CoQ 10	0.200 grams
MenaQ7 (Vitamin K2)	0.120 grams
Hyaluronic Acid	0.100 grams
L-Theanine	0.100 grams
Coconut MCT Oil Powder	0.0970 grams
Organic Stevia	0.0360 grams

More Than 500,000 Workouts have recovered with first or nothing

4.9

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WHAT'S INCLUDED

Starting at $125/mo

OneFit Pouch OR Sachets Box OneFit Pouch OR Sachets Box

Built for muscle, burn, Hydration & recovery.

30x OneLife Longevity Sachets 30x OneLife Longevity Sachets

Our powerful NMN+Resveratrol Daily Blend

FON Marathon Bottle

400ml action ready Water Bottle - BPA-Free

FON Frother

Perfectly balanced, lightweight and durable.

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Here’s everything you need to know.

Who is OneLife for?

Anyone who wants more energy, focus, and support for healthy ageing from busy professionals to athletes to everyday health seekers.

How do I use OneLife?

Mix one sachet with 200–300ml of water. Best taken in the morning on an empty stomach.

Is it stable and pure?

Yes. Every batch is third-party tested for purity, potency, and stability.

Where is OneLife made?

It’s formulated and developed in Australia, made under strict GMP standards, and every batch is tested before it reaches you.

What does it taste like?

Light, refreshing watermelon with a hint of berry. No sugar, no artificial flavours.

How long until I feel it?

Days 1–15: More energy and focus
Days 15–60: Better hydration and resilience
Days 60–180: Deeper benefits for recovery and healthy ageing

When will my order arrive?

Australia: 1-3 days
NZ: 5-7 days
International: 10–15 days

Can I take it with medication?

It’s safe for most people, but if you’re on medication, check with your doctor first.

How is it different to OneFit?

OneLife is designed for daily longevity, focus, and healthy ageing. OneFit is for post-training recovery and performance. Many people use both, but they serve different purposes.