Energy Optimiser

Support sustained energy by targeting mitochondrial function and nutrient gaps

★★★★★ Nutri Tailor 4.6/5 "Excellent" on Trustpilot
  • Sustained energy from mitochondrial support
  • Fixes deficiencies behind fatigue
  • Mental and physical stamina all day

A four part energy protocol addressing both the production and sustainable management of physical and mental energy. Power Up (2 capsules) delivers the raw materials for cellular energy production: 20mg iron, 3mg manganese, 200mg L taurine, 100mg acetyl L carnitine, 100mg L tyrosine, 100mg Korean panax ginseng 4:1 extract and 67mg lion's mane 10:1 extract, alongside a full complement of activated B vitamins (B6 as P5P, B12 as methylcobalamin, folate as L methylfolate). CoQ10 at 100mg per capsule supports mitochondrial ATP production. NADH at 1mg provides the reduced form of niacin directly involved in the electron transport chain.

Unplug (2 capsules) balances the stimulating compounds with calming adaptogens and relaxation support: 150mg L theanine, 100mg bacopa, 100mg ashwagandha, 50mg rhodiola, 100mg Montmorency cherry, 100mg magnesium citrate and 10mg zinc picolinate. This creates a protocol that energises without overstimulating, supporting sustained focus during the day and healthy wind down in the evening.

30 day supply

per day

Guaranteed additive free
Highest purity
Therapeutically effective

★★★★★ "I won't go back to high street supplements. The difference in quality is something you can actually feel." Susie

Have questions about Energy Optimiser?

"I crash every afternoon around 3pm. Will this actually fix that?"

"I'm already taking B12 and CoQ10 separately. Do I need to stop those?"

"Is this safe alongside my thyroid medication?"

Get tailored guidance from Nutri365, your personal AI health expert.

★★★★★ "Finally, something that tells you what you actually need." Sarah

Power Up

Enhances focus, concentration, energy levels and prevents adrenal fatigue

Ingredients

Sharpen focus and sustain mental energy naturally with this nootropic blend

A comprehensive energy and performance formula combining 18 active ingredients across B vitamins, minerals, amino acids, adaptogens and nootropics. Each 2 capsule serving provides activated B vitamins (B6 as P5P 18mg, B12 as methylcobalamin 400mcg, folate as L methylfolate, niacin 50mg, pantothenic acid 10mg, biotin 400mcg), 20mg iron (as bisglycinate, the most tolerable form), 3mg manganese, 1000 IU algae derived vitamin D3 and 2mg boron.

The performance compounds include 200mg L taurine (cellular hydration and cardiac function), 100mg acetyl L carnitine (mitochondrial fat transport and brain energy), 100mg L tyrosine (dopamine and noradrenaline precursor for focus and motivation), 100mg Korean panax ginseng 4:1 (physical and mental endurance), 67mg lion's mane 10:1 (nerve growth factor stimulation), 41mg choline (acetylcholine production for muscle contraction and cognition) and 25mg gotu kola 4:1 (cerebral circulation). Piperine at 2.5mg enhances absorption of the other compounds.

Key benefits:

  • Sharper focus and mental energy
  • Sustained concentration all day
  • No jitters or caffeine crash
Nutrient Daily serving (NRV) *
Vitamin D3 (from algae) 1000IU (500%)
Vitamin B3 (Niacin) 50mg (313%)
Vitamin B6 (P5P) 18mg (1286%)
Folate (L-methylfolate) 10mg (100%)
Vitamin B12 (methylcobalamin) 400μg (16000%)
Biotin 400μg (1000%)
Vitamin B5 (pantothenic acid) 10mg (167%)
Iron 20mg (143%)
Manganese 3mg (150%)
L-taurine 200mg
Acetyl-L-carnitine 100mg
L-tyrosine 100mg
Korean Panax Ginseng extract 4:1 100mg
Lion's Mane extract 10:1 67mg
Choline 41mg
Gotu Kola extract 4:1 25mg
Piperine black pepper extract 2.5mg
Boron 2mg

Vegetable Cellulose (capsule shell), L-Taurine, Choline Bitartrate (hydrogenated veg.oil), Gotu Kola, Panax Ginseng, L-Tyrosine, Acetyl-L-Carnitine, Iron Bisglycinate, Lions Mane (Maltodextrin), Niacinamide, Manganese Bisglycinate, Pyridoxal 5 Phosphate, Cellulose, Sodium Borate, Calcium Pantothenate, Cholecalciferol (MCT oil, d-α-tocopherol, corn syrup, arabic gum, silicon dioxide, sodium ascorbate), Piperine, Biotin, Calcium- L-Methyl Folate Methylcobalamin.

Directions for use:

Take 2 capsules once per day away from food.

Taking on an empty stomach (mid morning works well for most people) supports absorption of the amino acids and adaptogens. If this causes nausea, take with a light snack instead. The iron in this formula is bisglycinate, the gentlest form, but sensitive individuals may still prefer to take with food.

This product is the energising component of several bundles including Energy Optimiser, Mood Boost, Performance Endurance and others. As a standalone product, it provides a comprehensive daily energy, focus and vitality formula. Avoid taking in the evening as the ginseng, tyrosine and B vitamins can be stimulating.

View Power Up
Coenzyme Q10

Vital for energy production and preventing muscle fatigue

Ingredients

A clean, single-ingredient capsule delivering a full-strength Coenzyme Q10 100mg dose.

Coenzyme Q10 is a compound your body makes naturally and keeps in almost every cell, concentrated most in the hard-working tissues of the heart, liver, kidneys and muscles. It plays a central part in how cells generate ATP, the molecule the body runs on, and contributes to the body's natural antioxidant activity.

Your body's own CoQ10 production isn't constant: it's highest when you're young and tapers gradually with age, so levels in your 40s are typically well below those in your 20s. It's one of the reasons CoQ10 has become such a widely taken supplement among adults.

Each capsule provides 100mg of CoQ10 in the ubiquinone form, the stable, oxidised form your body converts into active ubiquinol after absorption. No blends, no fillers, no bulking agents, just a clean, meaningful dose.

CoQ10 is fat-soluble, so it's best taken with a meal containing some fat. It's well tolerated, non-habit-forming, and suitable for everyday long-term use.

Why people choose it 100mg per capsule, a genuine full-strength dose Ubiquinone form, converted to active ubiquinol in the body Single ingredient, with no fillers, binders or bulking agents Gentle enough for daily, long-term use

1 capsule contains: Coenzyme Q10, 100 mg (†) † Nutrient Reference Value (NRV*) not established Ingredients: Cellulose, Hydroxypropyl Methylcellulose (capsule), Coenzyme Q10.

How to take it Take 1 capsule daily with a meal that includes some dietary fat. Mornings work well. If you take a higher daily amount, split it across two meals rather than all at once, as the body absorbs proportionally more that way. CoQ10 is non-habit-forming and can be taken continuously.


1 capsule contains: %NRV*
Coenzyme Q10
100 mg

† Nutrient Reference Value (NRV*) not established

Cellulose, Hydroxypropyl Methylcellulose (capsule), Coenzyme Q10.

View Coenzyme Q10
Niacin (NADH)

Increases energy levels, prevents age related ill health and acts as a potent antioxidant

Ingredients

Boost cellular energy production and support heart health with bioactive vitamin B3

NADH (nicotinamide adenine dinucleotide, reduced form) is the active coenzyme form of vitamin B3 (niacin) and is a direct participant in the mitochondrial electron transport chain, the final step of cellular energy production where ATP is generated. Each capsule provides 1mg of NADH. Unlike standard niacin or niacinamide supplements, NADH does not need to be converted before it can participate in energy metabolism. It is immediately available to donate electrons for ATP production.

NADH is particularly relevant for conditions involving mitochondrial dysfunction and cellular energy deficits, including chronic fatigue, jet lag, cognitive decline and recovery from illness. It has been specifically studied in chronic fatigue syndrome, where it may help supports cellular energy production that is impaired. NADH also plays a role in neurotransmitter synthesis, contributing to the production of dopamine, noradrenaline and serotonin. The vegetarian capsule shell makes this suitable for most dietary requirements.

Key benefits:

  • Cell energy from active B3 coenzyme
  • Heart health and better cholesterol
  • DNA repair and cognitive support
Each capsule contains: %NRV*
NADH
1 mg

† Nutrient Reference Value (NRV*) not established

Cellulose, Hydroxypropyl Methylcellulose (capsule), NADH.

Directions for use:

Take 2 capsules 1 to 3 times per day with meals, starting with the lowest dose and gradually increasing if required.

Begin with 2 capsules once daily (2mg) and increase to 2 capsules twice daily (4mg) or 2 capsules three times daily (6mg) based on response. Some practitioners recommend taking NADH on an empty stomach for maximum absorption, particularly when using it for energy support or jet lag.

NADH is a component of several Nutri Tailor bundles including Energy Optimiser, Fatigue Recovery and Frequent Flyer. When used as a standalone product, it provides targeted mitochondrial energy support. Allow 2 to 4 weeks to assess the energy response at each dose level before increasing.

View Niacin (NADH)
Unplug

Improves quality of sleep and reduces anxiety. Will also improve sporting performance

Ingredients

Wind down, relax and prepare for deeper sleep with this natural evening formula

A comprehensive calming and recovery formula combining adaptogens, amino acids, minerals and natural melatonin precursors across 10 active ingredients per 2 capsule serving. The formula provides 150mg L theanine (promotes alpha brainwaves associated with relaxed alertness and sleep onset), 100mg ashwagandha root (clinically shown to reduce cortisol by up to 30%), 100mg bacopa/brahmi (supports GABA production and memory consolidation during sleep), 50mg rhodiola rosea (anti fatigue adaptogen that builds stress resilience), 50mg amla berry (one of the richest natural sources of vitamin C and antioxidants) and 100mg Montmorency cherry (contains natural melatonin and its precursors).

The mineral component includes 100mg magnesium (as citrate, supporting over 300 enzymatic reactions including GABA receptor function), 10mg zinc (as picolinate, for immune function and neurotransmitter metabolism) and 100mcg iodine (thyroid support). Black pepper extract at 2.5mg enhances the absorption of the herbal compounds. Unplug is the most frequently included product across the Nutri Tailor bundle range, appearing in Sleep Saviour, Mood Boost, Performance Power, Stress & Anxiety Relief and others.

Key benefits:

  • Wind down and prepare for sleep
  • Calms thoughts and mental tension
  • No grogginess the next morning

Magnesium Citrate, Vegetable Cellulose (capsule shell), L-theanine, Brahmi Extract, Ashwagandha Extract, Montmorency Cherry Powder, Rhodiola Rosea Extract, Amla Berry Powder, Zinc Picolinate, Maltodextrin, Black Pepper Extract, Silica, Potassium Iodide.

Nutrient Per serve (NRV) *
L-Theanine 150mg
Brahmi (Bacopa) 100mg
Ashwagandha Root 100mg
Rhodiola rosea 50mg
Amla 50mg
Montmorency Cherry 100mg
Magnesium (Citrate) 100mg (27%)
Zinc (Picolinate) 10mg (100%)
Iodine 100μg (67%)
Black Pepper Extract 2.5mg

Directions for use:

Take 2 capsules 30 to 60 minutes before bed.

The timing allows the calming compounds to reach peak activity as you prepare for sleep. The ashwagandha and rhodiola build their adaptogenic effects over 4 to 6 weeks of consistent use, so the benefits improve with ongoing nightly use rather than being solely acute.

Unplug can also be taken during the day for anxiety management without causing sedation, as the L theanine and adaptogens promote calm without drowsiness. If using during the day, take 1 capsule mid afternoon for anxiety support. The full 2 capsule dose is best reserved for evening use to support sleep onset and quality.

View Unplug
  • Energy fluctuations or sudden dips
  • Struggling with focus and concentration
  • Sweet cravings, especially in the mid-afternoon or evening
  • Reliance on caffeine to feel energetic
  • Poor short term memory
  • Not feeling well rested on waking

Take 2 Power Up capsules, 1 CoQ10 capsule and 1 NADH capsule with breakfast. Take 2 Unplug capsules in the evening, ideally with dinner or 1 to 2 hours before bed.

The morning stack provides energy production support when it is most needed. Taking Power Up with breakfast ensures the iron absorbs with food (reducing nausea risk) and the ginseng and tyrosine support morning alertness. CoQ10 and NADH both support mitochondrial energy and are best taken in the morning.

Unplug is designed for the evening transition. L theanine promotes relaxed alertness without sedation, ashwagandha reduces cortisol, and the Montmorency cherry provides natural melatonin precursors. Do not take Power Up and Unplug at the same time, as separating them allows each to work optimally in its intended window.

  • Suitable for men.

  • Suitable for women.

  • Not suitable for people under sixteen years of age.

  • If pregnant or breastfeeding consult your healthcare professional before purchasing and consuming this product.

  • Suitable for vegetarians.

  • Suitable for vegans.

  • No gluten containing ingredients.

  • No nut containing ingredients.

  • No dairy containing ingredients.

If you are taking medication consult your prescribing physician before purchasing and consuming supplements.

Keep out of reach of children.

Information displayed does not constitute medical advice.

This product should not be used as a substitute for a varied diet.

Once opened, consume within 3 months.

Energy Optimiser
Quality manufacturing

Quality promise

Why clinical grade matters

  • GMP certified, pharmaceutical grade manufacturing
  • Made in UK cleanroom facilities, ISO 9001 & ISO 14001 accredited
  • No fillers, binders or additives — only active ingredients
  • Fully traceable from raw material to finished product
  • Non-GM, non-irradiated, 100% green energy manufacturing

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Alex

I'm seriously thrilled with Nutri Tailor! Their supplements have made a huge difference in how I feel - more energy and overall well-being especially in the afternoon at work. And their customer service is top-notch, they really take care of you. I'm sticking with Nutri Tailor for the long haul!

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Lifestyle tips

How to boost your results

Avoid caffeine on an empty stomach

This makes you feel energetic in the short term as it triggers your body to produce the stress hormone adrenaline. This can only happen a certain amount of times before your refill rate starts to struggle to keep up and that causes the sudden dip around 3-4pm, usually triggering an urge for a sweet snack. It will take a few days to get used to starting your day without that adrenaline trigger but your system will adapt and you will feel infinitely better. Enjoy your coffee, matcha or stimulating beverage of choice after your first meal of the day when your body is running on food for fuel rather than turning to adrenaline.

Reconsider your morning routine

What happens when you wake up in the morning? Our brain can only respond to the signals we send it, which are dictated by our habits. If this is waking up with a start to an alarm, rushing around, doing the school run or heading straight into work, you can see we're setting the scene for a body that's on edge which knocks energy off course. Establish a 5 minute MMM (meditation, movement, mindset) to reset this. Minute 1: breathe in a rhythm of in for 3, hold for 4, out for 5. Minutes 2 and 3: add some kind of movement (simple stretches, squats or marching with your knees up to your chest). Minutes 4 and 5: establish a positive mental setting for the day.

Establish stable blood sugar levels

What you eat first each day dictates what your blood sugar levels and energy levels will then do for the next 24 hours. Make your 1st meal savoury, rich in protein, fibre and slow burning carbohydrates. Examples such as a wholegrain toast with salmon and eggs, scrambled tofu or cottage cheese and cucumber, pancakes made with eggs and protein powder or leftovers from dinner the night before are fantastic. If you aren't particularly hungry in the morning but find you crave sweets after lunch or dinner this indicates your body is used to relying on adrenaline in the morning. Start to retrain this by having a small handful of nuts and a couple of boiled eggs or some unflavoured yoghurt to start the day. Then have your 1st proper savoury meal when you feel ready for it.

Energy Optimiser

Trusted by professionals

Recommended by nutrition experts

In an ideal world, everyone would get their supplement advice from a nutrition professional. Unfortunately, this is not always possible.

This is where Nutri Tailor comes in as it is the only platform to combine expert advice with showing you which supplements are the highest quality in the most effective combination.

Kasia Key

Registered Associate Nutritionist (ANutr), MSc Nutritional Medicine

Frequently asked questions

How does Energy Optimiser support energy?

Energy Optimiser supports natural energy production at the cellular level.

When should I take energy support?

Take in the morning with breakfast.

How is this different from caffeine?

These nutrients support actual energy production, not just masking fatigue.

Why am I always tired?

Chronic fatigue has many causes: nutrient deficiencies, thyroid issues, blood sugar imbalances, poor sleep, or adrenal stress.

Can I take this with coffee?

Yes, energy nutrients complement caffeine and may reduce the crash. Consider reducing caffeine as energy improves.

How long until I feel more energised?

Some notice improvements within days. Deeper energy restoration takes 4-8 weeks of addressing root causes.

Energy Optimiser

Energy Optimiser

£116.10