Follow the recommended daily servings for each product in the bundle. Cordyceps and Lion’s Mane can be taken with or without food, and electrolytes are best mixed with water during or after exercise to maintain hydration.

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THE ENDURANCE STACK

Name: THE ENDURANCE STACK
Brand: The Formula Performance
SKU: TF-TEF-1
Price: 65.0 GBP
Availability: InStock

4.8 · 2,432 Reviews

Sustained Energy All Day

Sharper Focus & Mental Clarity

Full Body Hydration

Start

1 Month

30 Servings

Save 10%

Boost

3 Months

60 Servings

Save 20%

Evolve

3 Months

90 Servings

Save 30%

Extra 10% discount

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Description How to take

A focused endurance stack combining Cordyceps, Lion’s Mane, and Electrolytes to support stamina, mental clarity, and hydration for consistent daily output.

Take in the morning for best results.

Cordyceps & Lions Mane:
Take one capsule of each with water.

Electrolytes:
Mix one sachet into cold water and sip throughout the morning or post-training to replenish.

3 Best-Selling Endurance Essentials

Caffiene-Free.
Zero Sugar, Zero Crash

100% Natural.
Vegan & Halal Friendly.

THE FORMULA BREAKDOWN

Mental Clarity
Lions Mane
Enhances focus, memory, and long-term brain function naturally.
500mg
Peak Endurance
Cordyceps
Improves endurance, oxygen use, and supports adrenal health.
500mg
Total Hydration
Electrolytes
Helps maintain hydration, support muscle function, and keep energy levels steady throughout the day.
5g

WHAT HAPPENS WHEN YOU COMMIT

3 MONTH

Notice steady energy, improved focus, and faster recovery after workouts.
Your endurance during training sessions starts to feel more manageable.

2 MONTH

Feel enhanced stamina, sharper mental clarity, and smoother hydration throughout the day.
You’re able to push longer in workouts and stay focused under pressure.

3 MONTH

Experience peak endurance, sustained energy, and full-body resilience.
Recovery is quicker, mental sharpness is heightened, and you can consistently maintain performance for longer periods.

BUILT ABOVE INDUSTRY STANDARDS

Premium ingredients. Performance-grade execution.

BUILT ABOVE *INDUSTRY STANDARDS*
Feature	THE FORMULA PERFORMANCE	OTHERS
	THE FORMULA PERFORMANCE PREMIUM	OTHERS
Premium Ingredients
No Fillers Added
Noticeable Results
Lab Tested Purity
Full Strength Dosing

WHERE PREMIUM IS THE BASELINE

THE FORMULA PRINCIPLES

Pure By Design

Sourced from verified suppliers and independently tested to ensure exceptional purity. Every ingredient meets strict standards before becoming part of The Formula.

Effective Dosage

Measured for impact, not appearance. Each formula is calibrated to deliver meaningful support without inflated labels or underpowered ingredient quantities.

Clean Formulation

No unnecessary additives. No hidden blends. No marketing-driven dilution. Only carefully selected ingredients designed to work in synergy and support consistent performance.

THIRD-PARTY TESTED

Every production batch undergoes independent laboratory testing to verify purity, safety, and ingredient integrity before reaching you.

WATCH BEFORE YOU DECIDE

ENDURANCE

ENERGY

PERFORMANCE

HYDRATION

WHAT DRIVEN PEOPLE SAY

Backed by thousands across the globe

Been taking this for about a month and honestly I can feel the difference in my workouts. I can push a bit longer without feeling wiped, and my focus during training is way better

Helen J

I've been taking these for a couple of months and I really do feel so much better within myself. Way more energised in my workouts and I love the lychee flavour electrolytes so much