Loading...
Energy
Performance Lab Energy harnesses magnesium to help reduce tiredness and support your natural energy—so you can feel ready for whatever the day brings.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders. Enter the Zone.
Buy now, pay later from £12.25/mo
Key Benefits
- Magnesium helps reduce tiredness and fatigue, supporting your daily energy.
- Contributes to normal muscle function and helps maintain healthy bones.
- Stimulant-free formula for smooth, steady energy—no caffeine or crash.
- Vegan-friendly and free from common allergens, gluten, and artificial additives.
Feel energised, every day. Performance Lab Energy is designed to help you stay on top of your game, with magnesium to support normal energy-yielding metabolism and help you feel less tired—whether you’re at work, in the gym, or on the go.
Enjoy a clean, controlled boost—without caffeine or stimulants. This formula fits easily into your routine, helping you feel focused and ready, naturally.
What’s inside:
CoQ10: Part of the blend, included for a comprehensive formula.
Pyrroloquinoline Quinone (PQQ): Carefully selected as part of the blend.
Acetyl-L-Carnitine (ALCAR): Included to complement the formula.
R-Lipoic Acid: Part of the advanced nutrient profile.
Magnesium: Contributes to normal energy-yielding metabolism, helps reduce tiredness and fatigue, supports normal muscle function, and helps maintain normal bones.
BioPerine Black pepper extract: Included as part of the blend.
Performance Lab was created by the team at Opti-Nutra to raise the bar in supplement formulation. Every product is crafted with clean, clinical-grade ingredients—free from synthetics, additives, and fillers—and designed for optimal bioavailability and synergy. With a focus on scientifically backed doses, their range includes nootropics, multivitamins, and performance blends that support energy, cognition, and recovery. Performance Lab delivers minimalist, data-driven nutrition that helps you perform at your best, mentally and physically, every single day.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Magnesium (as Magnesium Malate); Acetyl L-Carnitine (from Acetyl L-Carnitine HCL); R-Lipoic Acid; Coenzyme Q10 (as MicroActive® Q10); Pyrroloquinoline quinone [PQQ] (as BioPQQ®); Black Pepper Extract (Piper nigrum) - fruit (as BioPerine®). Capsule: Pullulan (NutriCaps®), Rice Concentrate (Nu-FLOW®). Suitable for vegans: Contains NO soy, egg, fish, shellfish, dairy, peanut, tree nuts, wheat, or other allergen. Free of gluten, caffeine and artificial additives, colours and preservatives.
Take 2 capsules in the morning before eating.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
Energy
Performance Lab Energy harnesses magnesium to help reduce tiredness and support your natural energy—so you can feel ready for whatever the day brings.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders. Enter the Zone.
Buy now, pay later from £12.25/mo
Key Benefits
- Magnesium helps reduce tiredness and fatigue, supporting your daily energy.
- Contributes to normal muscle function and helps maintain healthy bones.
- Stimulant-free formula for smooth, steady energy—no caffeine or crash.
- Vegan-friendly and free from common allergens, gluten, and artificial additives.
Feel energised, every day. Performance Lab Energy is designed to help you stay on top of your game, with magnesium to support normal energy-yielding metabolism and help you feel less tired—whether you’re at work, in the gym, or on the go.
Enjoy a clean, controlled boost—without caffeine or stimulants. This formula fits easily into your routine, helping you feel focused and ready, naturally.
What’s inside:
CoQ10: Part of the blend, included for a comprehensive formula.
Pyrroloquinoline Quinone (PQQ): Carefully selected as part of the blend.
Acetyl-L-Carnitine (ALCAR): Included to complement the formula.
R-Lipoic Acid: Part of the advanced nutrient profile.
Magnesium: Contributes to normal energy-yielding metabolism, helps reduce tiredness and fatigue, supports normal muscle function, and helps maintain normal bones.
BioPerine Black pepper extract: Included as part of the blend.
Performance Lab was created by the team at Opti-Nutra to raise the bar in supplement formulation. Every product is crafted with clean, clinical-grade ingredients—free from synthetics, additives, and fillers—and designed for optimal bioavailability and synergy. With a focus on scientifically backed doses, their range includes nootropics, multivitamins, and performance blends that support energy, cognition, and recovery. Performance Lab delivers minimalist, data-driven nutrition that helps you perform at your best, mentally and physically, every single day.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Magnesium (as Magnesium Malate); Acetyl L-Carnitine (from Acetyl L-Carnitine HCL); R-Lipoic Acid; Coenzyme Q10 (as MicroActive® Q10); Pyrroloquinoline quinone [PQQ] (as BioPQQ®); Black Pepper Extract (Piper nigrum) - fruit (as BioPerine®). Capsule: Pullulan (NutriCaps®), Rice Concentrate (Nu-FLOW®). Suitable for vegans: Contains NO soy, egg, fish, shellfish, dairy, peanut, tree nuts, wheat, or other allergen. Free of gluten, caffeine and artificial additives, colours and preservatives.
Take 2 capsules in the morning before eating.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
You may also like
Shop by collection
Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation