--- product_id: 477797259 title: "Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch" brand: "old school labs" price: "฿4073" currency: THB in_stock: true category: "Old School Labs" url: https://www.desertcart.co.th/products/477797259-old-school-labs-ultimate-2-stage-pre-workout-for-explosive store_origin: TH region: Thailand --- # Timed caffeine release (fast + sustained) 250mg dual-phase caffeine 5g L-Citrulline Malate for pumps Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch **Brand:** old school labs **Price:** ฿4073 **Availability:** ✅ In Stock ## Summary > ⚡ Unlock Explosive Workouts & Unstoppable Focus! ## Quick Answers - **What is this?** Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch by old school labs - **How much does it cost?** ฿4073 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/477797259-old-school-labs-ultimate-2-stage-pre-workout-for-explosive) ## Best For - old school labs enthusiasts ## Why This Product - Trusted old school labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Naturally Delicious Flavors:** Caribbean Punch and other refreshing, clean-tasting options make your pre-workout ritual something to look forward to. - • **Trusted Quality by a Legend:** Formulated by Mr. Olympia Samir Bannout, GMP-certified, USA-made, and free from gluten, dairy, soy, and MSG. - • **Massive Muscle Pumps & Endurance:** 5g L-Citrulline Malate and Beta-Alanine combine to maximize blood flow and reduce fatigue for next-level performance. - • **Explosive Energy Without the Crash:** Dual-phase 250mg caffeine blend delivers fast + sustained energy to power through every rep without jitters or dependency. - • **Accelerated Recovery & Muscle Support:** D-Aspartic Acid and L-Carnitine Tartrate speed up muscle repair so you bounce back stronger, faster. ## Overview Old School Labs Ultimate 2 Stage Pre Workout is a premium, natural powder designed for men and women seeking explosive energy, massive muscle pumps, and laser-sharp focus. Featuring a scientifically timed 250mg caffeine release, 5g L-Citrulline Malate, Beta-Alanine, and recovery-boosting amino acids, this GMP-certified formula by Mr. Olympia Samir Bannout supports endurance, reduces fatigue, and accelerates muscle repair—all in delicious Caribbean Punch flavor. ## Description Buy Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - STEADY ENERGY & FOCUS: This pre workout powder for men and women delivers timed caffeine release (150 mg fast + 100 mg sustained) for explosive energy without jitters, crash, or dependency, supporting laser-sharp focus during workouts. - ENHANCED ENDURANCE & PUMPS: Featuring 5g L-Citrulline Malate and Beta-Alanine to improve muscle strength, reduce fatigue, and maximize pumps in every session, making this pre workout powder for women and men an effective pre workout powder for all fitness levels. - FAST RECOVERY & MUSCLE SUPPORT: This men and womens pre workout powder is formulated with D-Aspartic Acid and L-Carnitine Tartrate to accelerate recovery and muscle function, perfect for anyone focused on performance and endurance. - NATURAL DELICIOUS FLAVORS: Available in Blueberry Lemonade, Peach Lemonade, Strawberry Kiwi, and Caribbean Punch, all naturally flavored for a refreshing, clean taste - a premium option among pre workout powders. - PREMIUM QUALITY & TRUST: Formulated by Mr. Olympia Samir Bannout, this GMP-certified, USA-made formula combines 15+ ingredients to deliver safe, effective results for all fitness levels. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BGNWBXCW | | ASIN | B0BGNWBXCW | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #19,548 in Health & Household ( See Top 100 in Health & Household ) #73 in Sports Nutrition Pre-Workout Powders | | Brand Name | Old School Labs | | Container Type | Bottle | | Customer Reviews | 4.1 4.1 out of 5 stars (105) | | Date First Available | October 4, 2022 | | Diet Type | Vegetarian | | Dosage Form | Powder | | Flavor | Caribbean Punch | | Global Trade Identification Number | 00853784006665 | | Item Dimensions | 4.97 x 4.97 x 4.4 inches | | Item Form | Powder | | Item Weight | 12.6 Ounces | | Manufacturer | OLD SCHOOL LABS | | Manufacturer | OLD SCHOOL LABS | | Manufacturer Part Number | OSL-V3CP-2 | | Material Features | Non-Habit Forming | | Material Type Free | Dairy Free, Gluten-Free, Monosodium Glutamate (MSG) Free, Soy Free | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Product Benefits | Boosts energy and focus during workouts | | Product Dimensions | 4.97 x 4.97 x 4.4 inches; 12.6 ounces | | Special Ingredients | L-Citrulline Malate, Beta-Alanine, D-Aspartic Acid, L-Carnitine Tartrate, N-Acetyl-L-Tyrosine, L-Arginine AKG, Caffeine Anhydrous, Micro-Encapsulated Caffeine, Vitamin C, Niacin (Vitamin B3), Vitamin B6, Vitamin B12, Pantothenic Acid (Vitamin B5), Magnesium, Sodium, Potassium | | Specific Uses For Product | Endurance and focus support for workouts, Enhanced muscle pumps during weight training, cardio, or other fitness activities, Pre-workout energy boost, Recovery support for faster muscle repair and reduced fatigue | | Total Servings Per Container | 20.0 | | UPC | 853784006665 | | Unit Count | 9.5 Ounce | | Warranty Description | We want you to experience all our products, and to keep enjoying those that fit your goals. This is why we offer our products with a 100% money-back guarantee. Buy any product, and if for any reason you are not satisfied with it, contact us for a full refund. We don’t require the return of the bottle in question for first-purchases, and do not make you jump through hoops to get your money back if … | ## Product Details - **Brand:** Old School Labs - **Diet Type:** Vegetarian - **Flavor:** Caribbean Punch - **Item Form:** Powder - **Item Weight:** 12.6 Ounces - **Item dimensions L x W x H:** 4.97 x 4.97 x 4.4 inches - **Primary Supplement Type:** Vitamin C - **Product Benefits:** Boosts energy and focus during workouts - **Unit Count:** 9.5 Ounce ## Images ![Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch - Image 1](https://m.media-amazon.com/images/I/61bEuTimrQL.jpg) ![Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch - Image 2](https://m.media-amazon.com/images/I/610KknkPOlL.jpg) ![Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch - Image 3](https://m.media-amazon.com/images/I/7126fjMxe0L.jpg) ![Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch - Image 4](https://m.media-amazon.com/images/I/61BycsaMo0L.jpg) ![Old School Labs Ultimate 2 Stage Pre Workout for Explosive Energy, Massive Pumps & Focus - Preworkout for Men & Women - Natural Pre Workout Powder with Amino Acids, 250mg Caffeine, Caribbean Punch - Image 5](https://m.media-amazon.com/images/I/61fLwvEj7pL.jpg) ## Available Options This product comes in different **Flavor** options. ## Frequently Bought Together - Vintage Blast - The Ultimate Two-Stage Pre Workout Supplement for Explosive Energy, Endurance, & Focus - Boost Workouts with Natural Ingredients: L-Citrulline Malate, Beta-Alanine, & Caffeine - 306g - Turkesterone 15,000mg [Max Potency] + BioPerine® for High Absorption Supplement with Tongkat Ali - Increase Lean Muscle Growth & Recovery, Drive & Stamina - USA Made & Non GMO - 120 V Capsules - 5000mg Micronized Creatine Monohydrate Powder + BioFit™ (Max Absorption) - Supports Muscle Growth, Strength, Endurance, Focus, Brain, Performance & Recovery - USA Made - Men & Women - 60 Servings --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/477797259-old-school-labs-ultimate-2-stage-pre-workout-for-explosive](https://www.desertcart.co.th/products/477797259-old-school-labs-ultimate-2-stage-pre-workout-for-explosive) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-11*