Nutrients / 2021
B vitamins are routinely cited in energy metabolism and fatigue-support discussions.
Review literature continues to position B vitamins as foundational support nutrients in everyday energy-yielding metabolism.
Daily Energy & Essential Performance
30 capsules / citrus energy flavour
Corefuel
OTG VerifiedA blue-coded daily performance product that keeps the OTG energy story clean, sharp, and all-day wearable.
Short benefit summary
Corefuel is positioned as the range's everyday performance bridge: more active than Vita Rush, less aggressive than a pre-workout, and designed to support focus, energy, and stamina in a cleaner daily format.
£25
- Daily energy support
- Focus positioning
- Citrus energy flavour
- Essential performance story
Recommended bundles
Pair it with complementary routines
Suggested pairings help customers move from a single hero product into a fuller OTG routine.
Formula transparency
Ingredient list and purity indicators
| Ingredient | Amount | Benefit role | Purity indicator |
|---|---|---|---|
Vitamin B12 | Daily energy support | Supports a familiar energy-yielding metabolism story without leaning on stimulant-heavy language. | Performance staple |
Pantothenic Acid (B5) | Daily support active | Helps reinforce the focus and mental-performance cues tied to everyday output. | Front-pack claim aligned |
Vitamin B6 | Daily support active | Rounds out the broader energy and vitality support positioning. | Balanced vitamin layer |
Citrus Flavour System | Category cue | Keeps the product feeling lighter, brighter, and more daily-use friendly than a heavy performance format. | Lifestyle-friendly finish |
Mineral Support Blend | Essential performance layer | Adds a steadier foundational wellness story beneath the energy-led front of pack. | Daily routine support |
Evidence-led storytelling
What the science says
Expand
Evidence-led storytelling
What the science says
Nutrients / 2019
Simpler daily performance formats often outperform complex supplement stacks for adherence.
In real-world wellness routines, simpler daily products often sustain use better than multi-step performance systems.
Packaging deep dive
Front-of-pack and panel details
Corefuel now uses its own extracted product panel up front, paired with a range-context image to keep the performance lane feeling connected to the wider OTG system.
Product panel
The extracted Corefuel panel gives the product its own sharp blue performance frame instead of relying on a shared strip crop.
Range context
Corefuel bridges the gap between daily hydration support and the darker Black Fuel performance lane.
Questions before checkout
FAQ accordion
How is Corefuel different from Black Fuel?
Corefuel is framed as a cleaner everyday performance product, while Black Fuel leans more heavily into strength, stamina, and its darker hero-ingredient identity.
Who is Corefuel built for?
It is best suited to customers who want support for sharper energy and routine performance without the tone of a hard-core sports supplement.
Recommended bundles
Build a fuller OTG routine
Recommended bundle
Focus & Flow
A sharper daytime pair for customers balancing hydration, clarity, and all-day momentum.
- Corefuel
- Vita Rush
£45
Recommended bundle
Performance & Power
Use Corefuel as the daily lane and Black Fuel as the stronger performance anchor.
- Corefuel
- Black Fuel
£47