Your cart is empty Not sure what to choose?
Check promotions

Star Labs Nutrition Euphoria Pre Workout

from £43.00

Earn up to 43 Points.

In stock

Orders placed before 4 pm are shipped on the same day

Free shipping: UK over £89, EU over £150
Secure Card Payments
visa master gpay apay
Pay later with Klarna - interest free
14-Day Returns

Star Labs Nutrition Euphoria Pre Workout is your key to unlocking the full potential of your workouts. Designed for athletes and fitness enthusiasts who crave intense focus, explosive energy, and enhanced performance, this pre-workout formula delivers exactly what you need to elevate every training session. Euphoria is packed with a unique combination of ingredients that work together to give you not just the physical boost, but also the mental clarity required to push through the toughest workouts.

Key Benefits:

  • Explosive Energy Surge: Euphoria delivers a powerful punch of energy, thanks to a blend of caffeine anhydrous, Di-Caffeine Malate, and Eria Jarensis. This ensures you experience an immediate surge of energy while sustaining it throughout your workout without the jitters or crash. Whether it's high-intensity training or a lengthy gym session, Euphoria ensures you have the stamina to keep going.
  • Enhanced Mental Focus and Cognitive Clarity: What sets Euphoria apart is its ability to enhance mental clarity and cognitive function. With DMAE and Huperzine A included, your brain will stay sharp, focused, and locked in on your workout goals. This heightened mental focus allows you to concentrate on each rep, making every movement purposeful and effective.
  • Maximized Endurance and Strength: Euphoria’s combination of Citrulline and Beta-Alanine supports increased nitric oxide production, which boosts blood flow to your muscles, improving oxygen delivery and enhancing endurance. Beta-Alanine also reduces lactic acid build-up, allowing you to train longer and harder without experiencing early fatigue. This means more reps, heavier weights, and better results.
  • Muscle Pumps and Vascularity: The Citrulline content in Euphoria helps to promote significant nitric oxide production, leading to impressive muscle pumps and enhanced vascularity. This not only improves the aesthetic of your muscles during your workout but also increases nutrient delivery to working muscles, supporting recovery and growth.
  • Hydration and Muscle Recovery: Euphoria also contains Coconut Water and Glycerol Monostearate, which help with hydration and prevent muscle cramps during intense training. Proper hydration ensures your muscles are primed for performance and supports faster recovery, allowing you to come back stronger for your next workout.

How Does It Work?

The combination of high-powered stimulants, nootropics, and performance-enhancing ingredients in Euphoria Pre Workout creates a synergistic effect, delivering extreme energy, laser-sharp focus, and endurance for even the toughest workouts. The two forms of caffeine—Caffeine Anhydrous and Di-Caffeine Malate—provide both an immediate and sustained release of energy, keeping you powered through your entire workout session.

Meanwhile, the nootropics like DMAE and Huperzine A ensure that your mind stays as sharp as your body, improving the mind-muscle connection so that every rep counts. The inclusion of Citrulline and Beta Alanine enhances nitric oxide production and buffers lactic acid buildup, allowing you to train longer, lift heavier, and recover faster.

Glycerol Monostearate and Coconut Water provide hydration support, ensuring your muscles stay hydrated and full while preventing cramps and dehydration. With Eria Jarensis and Aphrodyne included, not only do you feel euphoric during training, but your body is also in an optimal state for fat loss.

Ingredient Breakdown for Star Labs Nutrition Euphoria Pre Workout


1. Citrulline (6000 mg) Citrulline is a key nitric oxide precursor, playing a vital role in increasing blood flow to muscles during exercise. This leads to enhanced oxygen and nutrient delivery, which results in greater muscle endurance, powerful pumps, and improved recovery. Citrulline also helps to reduce muscle soreness by speeding up the removal of ammonia and other metabolic waste, allowing for more prolonged and effective workouts.
2. Beta Alanine (3200 mg) Beta Alanine is a naturally occurring amino acid that increases carnosine levels in the muscles, helping to buffer lactic acid buildup. This reduces muscle fatigue during high-intensity training, allowing you to push through more reps with less discomfort. It’s especially beneficial for endurance athletes and bodybuilders aiming to improve their performance and work capacity over time.
3. L-Carnitine Tartrate (2000 mg) L-Carnitine plays a crucial role in fat metabolism by transporting fatty acids into the mitochondria, where they are burned for energy. This not only supports fat loss but also enhances energy levels during exercise. L-Carnitine Tartrate is rapidly absorbed and has been shown to reduce muscle soreness, aiding in faster recovery between training sessions.
4. Glycerol Monostearate (1500 mg) Glycerol Monostearate helps to increase muscle hydration, pulling water into the cells and giving you that “full” muscle look. It also supports improved endurance, as well-hydrated muscles can perform longer without fatigue. Glycerol is particularly beneficial during long, intense workouts where hydration levels can drop, ensuring you stay at peak performance throughout.
5. Choline Citrate (500 mg) Choline is a key nutrient for cognitive function and brain health. In this pre-workout, Choline Citrate serves to improve mental focus, memory, and the mind-muscle connection during workouts. It enhances cognitive clarity, allowing you to concentrate better on each rep, and also helps in the production of acetylcholine, a neurotransmitter responsible for muscle contraction.
6. Coconut Water (500 mg) Coconut Water Powder is included for its natural electrolytes, providing hydration support and preventing muscle cramps during intense workouts. It replenishes lost fluids and electrolytes, ensuring your muscles stay hydrated and function optimally even in long, grueling training sessions.
7. Caffeine Anhydrous (300 mg) Caffeine Anhydrous is a dehydrated form of caffeine that delivers a quick and potent energy boost. This stimulant works by blocking adenosine, a neurotransmitter that promotes relaxation, and instead, increases the release of adrenaline. The result is heightened alertness, increased focus, and improved endurance during your workout.
8. DMBA (200 mg) DMBA (1,3-dimethylbutylamine) is a powerful stimulant that provides intense energy and focus. Similar to DMAA, DMBA can enhance mental clarity and physical endurance, making it perfect for individuals looking to push through intense training sessions. It’s often used in high-stim pre-workouts for its ability to increase energy levels without causing the jitters or a crash.
9. DMAE (200 mg) DMAE (Dimethylaminoethanol) is a cognitive enhancer that supports improved mental focus and mood. It is often used in pre-workouts to help sharpen concentration, allowing you to stay fully engaged during training. DMAE also boosts the production of acetylcholine, a neurotransmitter responsible for muscle control, helping to enhance the mind-muscle connection.
10. Eria Jarensis (100 mg) Eria Jarensis is a popular stimulant in the supplement world, known for its euphoric and mood-enhancing effects. It stimulates the release of dopamine and norepinephrine, which can lead to increased focus, energy, and overall feelings of well-being. Eria Jarensis works synergistically with other stimulants in this formula to amplify energy levels and mental clarity.
11. Di-Caffeine Malate (70 mg) Di-Caffeine Malate is a combination of caffeine and malic acid, providing a more sustained release of energy compared to Caffeine Anhydrous alone. This ingredient reduces the likelihood of a post-workout energy crash and supports longer-lasting stamina during intense sessions.
12. Huperzine A (10 mg) Huperzine A is a potent nootropic that helps to enhance memory, learning ability, and concentration by inhibiting the breakdown of acetylcholine, a neurotransmitter critical for cognitive function. In pre-workout supplements, it is used to improve mental focus and ensure sustained attention during training.
13. Aphrodyne (2 mg) Aphrodyne, also known as Rauwolscine, is a potent stimulant and fat-burning compound. It enhances fat loss by increasing adrenaline levels and promoting the release of fatty acids from stored fat cells. Aphrodyne also helps to suppress appetite, making it a valuable tool for those looking to lose body fat while maintaining intense workout energy.

Suggested Use:


Mix one scoop of Euphoria Pre Workout with 10-12 ounces of water 20-30 minutes before training. To assess tolerance, start with 1/2 scoop. Do not exceed more than one scoop per day.
Disclaimer: This product is a dietary supplement and should not be used as a substitute for a varied diet. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your healthcare professional before use. This product contains Aphrodyne and may cause side effects such as increased heart rate, anxiety, or elevated blood pressure. Use with caution and discontinue use if any adverse reactions occur. Store in a cool, dry place away from direct sunlight. The Food and Drug Administration or any other governmental authority has not evaluated the statements made here. This product is not intended to diagnose, treat, cure, or prevent any disease.

No product reviews yet — add the first one!

Need help?

We offer a variety of sports supplements, including muscle-building products, pre-workout formulas, post-exercise recovery items, vitamins and minerals, amino acids, and more.

All our supplements are sourced from reputable manufacturers and undergo rigorous quality control to ensure safety and efficacy. However, we recommend consulting a healthcare professional before starting any new supplement regimen.

Choosing the right supplement depends on your fitness goals, dietary needs, and any existing health conditions. Our product descriptions provide detailed information to help you make an informed decision. Contact our customer support team for personalised advice if you need more clarification.

Placing an order is simple. Please browse our products, add the items you’d like to your cart, and proceed to checkout. You can pay using credit or debit cards, Klarna, or LayBuy.

We offer both domestic and international shipping. Orders are typically processed within 1-2 business days; however, shipping times may vary by location. For detailed information, please refer to our Shipping Policy page.

Once your order is shipped, you will receive a confirmation email with a tracking number. You can use this number to track your order on the carrier’s website.

We offer a carrier ‘s-day return policy for unopened and unused products. If you are unsatisfied with your purchase, please contact our customer support team to initiate a return. For more details, please visit our Return Policy page.

Yes, we regularly offer discounts and promotions on various products. Sign up for our newsletter or follow us on social media to stay updated on the latest deals.

Absolutely! Our team of experts is here to help. Contact us via our website, and we will provide personalised recommendations tailored to your fitness goals and dietary needs.

We offer a selection of vegan—and vegetarian-friendly supplements. For specific information, please check the product descriptions or use the filter options on our website to find suitable products.

Please email our customer support team at info@crossthelimits.co.uk or speak directly to our AI bot assistant. We aim to respond to all inquiries within 24 hours.

We offer wholesale options for gyms, fitness centres, and retailers. For more information, please contact our wholesale department at wholesale@crossthelimits.co.uk.

Your order still needs to be completed” Our payment”gateway most likely did not accept your card. In such cases, the bank often holds the funds as “pending, ” which should be returned to your account within three business days.

If your card was not accepted when placing an order, please try using a different card or select an alternative payment gateway from the list on the payment page after placing your order.

We dispatch parcels to the EU every Friday. Your order must be placed by 10 AM on Friday to be included in that week’s shipment. If you order earlier in the week (e.g. on Sunday), your parcel will stay in the UK until Thursday, when it is transferred to our EU fulfilment centre. Once it arrives (usually within 5-7 days), we will send it via DPD, and you will receive your tracking details via email. Please note that the journey from the UK to the EU warehouse does not include tracking—tracking is only provided once your parcel is dispatched from the EU warehouse.

First, you’ll need to register for an account with our store to earn your points. Our points system lets you earn points on every purchase. For every £1 spent on our website, you earn 1 point. For every 100 points, you get £1 in store credit.

For example, if you order £100, you will earn 100 points (equivalent to £1), which you can redeem on your next order.

Yes! You can pay for your supplements using Bitcoin (BTC), Ethereum (ETH), USDT, and many other cryptocurrencies via our secure payment partner, NOWPayments.

To ensure reliable delivery and avoid customs issues, all UK orders are shipped via a consolidated weekly route to our EU hub.

This method guarantees:

  • No customs delays
  • No VAT or duty on delivery
  • One fixed shipping fee (£15)

Orders placed after Friday may be included in the following dispatch window.

Delivery time can be up to 2–2.5 weeks, depending on order timing.

All parcels are delivered via DPD with EU tracking provided after dispatch.