HR Labs Blow UP is a stimulant-free pre workout that powers up energy and focus without disrupting sleep, helping you train harder and finish workouts with sharper concentration. L-Tyrosine builds mental clarity. Nitrosigine aids vasodilation for better pumps. Consistency matters to you and to us, which is why we prioritise pure ingredients and careful manufacturing.

Available Sizes & Variants:

240 grams pre workout – Great value for regular training.

Benefits & Features:

• Supports clear focus during training.
• Nitrosigine supports vasodilation to boost blood flow and enhance muscle pumps during workouts.
• Peak ATP contributes to energy production, helping you maintain intensity across sets, while AstraGin aids nutrient absorption for better recovery between sessions.
• Stimulant-free formula means late day training won’t disrupt your sleep or rest.
• Vegetarian friendly and halal certified manufacturing helps you train with confidence.

HR Labs Blow UP is built for serious training without jitters. The formula combines Nitrosigine, Peak ATP and AstraGin to support energy, focus and pumps, with absorption in mind. Manufactured in a facility that handles common allergens, it’s vegetarian friendly and halal certified. For makeup lovers juggling gym routines, hair styling near me, or beauty supply stores runs, this pre workout keeps you sharp and ready to push through. HR Labs remains dedicated to high performance formulas, and Blow UP stands out for its thoughtful ingredient mix and easy daily use.

L-Tyrosine, Taurine, Nitrosigine (Inositol-Stabilised Arginine Silicate), Acidity Regulator (Malic Acid), Pink Himalayan Salt, Vitamin C (as Ascorbic Acid), Fitnox (Moringa Oleifera Extract (Leaf), Punica Granatum Extract (Peel), Kaempferia Parviflora Extract (Root)), Flavouring, Peak ATP (Adenosine 5'-Triphosphate Disodium), Pine Bark Extract (Maritime Pine Bark Extract, std. 95% Proanthocyanidins), Uridine Monophosphate, Anti-Caking Agent (Silicon Dioxide), Sweetener (Sucralose), Cognatiq (Coffee (Coffea arabica) Fruit Extract), Colouring (Red Beetroot Extract), AstraGin (Astragalus Membranaceus and Panax Notoginseng).

• GTIN: 5060662330711
• Manufacturer: HR Labs
• Size: Super-Colour Sweeties
• Categories: HR Labs
• 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.

Mix one serving (12g) of HR Labs Blow Up with water and consume approximately 30 minutes before your workout. This product is stim-free, making it suitable for use at any time of the day, including evenings, without affecting your sleep. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Do not exceed the recommended daily dose. Consult a healthcare professional before use if you are pregnant, nursing, or have any medical conditions.

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

L-Tyrosine is an amino acid that helps normal body function and is commonly used in supplement blends for cognitive support roles.

This form is an amino acid, and it is added to help mental clarity during activity.

What Does L-Tyrosine Do?

L-Tyrosine supports brain functions and clear thinking, aiding focus and awareness during exercise sessions and everyday tasks.

Studies indicate that L-Tyrosine helps to support brain function, keeping focus and alertness steady, in line with EFSA style notes on how nutrients work.

This supplement isn't meant to diagnose, treat, cure, or prevent any disease.

HR Labs was picked by Welzo for Blow UP because this brand has a niche focus in performance supplements, and that matches our aim to team up with makers that understand regenerative energy, focus and athletic support. The product’s caffeine-free profile makes it easy for athletes seeking workouts without sleep disruption, and HR Labs’ approach to formulation emphasises clear, targeted ingredients that help energy and pumps through noted ingredients like Nitrosigine and Peak ATP. This brand’s commitment to product quality is reflected in its production setup, which manages allergens and supports vegetarians and halal approval, underscoring a broad safety and suitability thread. Our team assessed HR Labs through Welzo's expert lens, considering formulation coherence, ingredient transparency and safety readiness, while ensuring alignment with our quality expectations. This brand was assessed by Welzo's healthcare professionals for conformance to our ingredient quality and purity standards.