Nutrend Thermobooster Shot is a caffeine free liquid fat burner that supports metabolism and energy before training, helping you power through workouts with steady drive. This mix of L carnitine, bitter orange extract and choline is the star combination, designed to support fat metabolism and energy production during workouts. This European brand has a long heritage in sport nutrition and is known for solid customer support and broad product reach across Central Europe.

Available Sizes & Variants:

60 ml shot (pack of 20) – pre workout fuel.

Benefits & Features:

• Fast pre workout energy supports intense sessions.
• L carnitine and bitter orange extract work together to support fat metabolism and energy production, helping you train harder and recover sooner.
• Ginseng helps combat fatigue during longer workouts.
• Vitamin B6 and magnesium support normal energy metabolism.
• Caffeine free formula makes it easy to pair with coffee or other pre workout routines.

Nutrend is a recognised European brand with a long heritage in sport nutrition and a wide customer base, serving over a million users. The Thermobooster Shot range is allergen free and caffeine free, and blends L carnitine (1500 mg per shot), choline (200 mg), ginseng (120 mg) with bitter orange extract (60 mg) to support fat metabolism and energy during training. In its wider portfolio, Nutrend offers a range of nutritional supplements including a best omega 3 supplement, reflecting its commitment to quality and athletes.

Energy value, Fat, of which saturated fatty acids, Carbohydrate, of which sugars, Fibre, Protein, Salt, L-Carnitine, L-Arginine, Glycine, Choline, Citrus aurantium extract, of which Synephrine, Ginseng extract, Magnesium, Vitamin B6, Energy value, Fat, of which saturated fatty acids, Carbohydrate, of which sugars, Fibre, Protein, Salt, L-Carnitine, L-Arginine, Glycine, Choline, Citrus aurantium extract, of which Synephrine, Ginseng extract, Magnesium, Vitamin B6

• GTIN: 8594004220172
• Manufacturer: Nutrend
• Categories: Nutrend
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Drink 1 shot (60 ml) 15 minutes before physical performance. Maximum daily dose is 60 ml. Use intended for direct consumption or dilution into a sports drink. Consume immediately after opening. Shake before use! Store in a cool, dry place away from heat and humidity. Warnings: Do not exceed the recommended dosage. Does not replace a varied diet. Not intended for children, and pregnant or nursing women. Keep out of reach of children!

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: L-carnitine

L-carnitine is a commonly found amino acid derivative that helps with fatty acid transport for energy production. This form is used in supplements to aid fat metabolism and energy balance during activity.

This ingredient is talked about in the frame of fat metabolism and exercise performance, with evidence suggesting possible boosts when paired with physical activity. The formula also has supporting ingredients that help to support energy and fatigue management during intense training.

What Does L-carnitine Do?

L-carnitine participates in fat metabolism and may help with energy production during exercise, contributing to normal energy metabolism. Experts note its role in aiding metabolic processes linked to fat use during activity.

Dr. Pooyandjoo of a university found that L-carnitine supplementation can be associated with improvements in fat metabolism and exercise recovery in human studies.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Nutrend is a well recognised European supplement brand with a wide portfolio and a market footprint that runs across sport, nutrition and wellness arenas.

This enduring prominence comes from a track record of delivering consistent product quality and solid professional support for customers, which lines up with our commitment to reliability and transparency.

The manufacturer’s established heritage in the sports nutrition space gives a solid foundation for trust, and their long-standing status in Central Europe reinforces their credibility as a steady partner for Welzo.

This brand is assessed by our medical team (which guides our safety checks) for suitability and safety within our product range, informed by our ongoing commitment to quality standards as described in how we verify ingredient quality.

Nutrend Thermobooster Shot is particularly well matched to this brand due to its pre‑exercise, energy‑support profile and caffeine‑free formulation, which sits well with the brand’s strength in sports performance products.

Welzo’s expert team picked Nutrend based on the brand’s reputation for quality and suitability for this supplement category, underpinning our endorsement of this partnership.