---
product_id: 420419489
title: "Old School Labs 2 Stage Pre Workout Powder for Massive Pump, Energy & Focus"
brand: "old school labs"
price: "¥14020"
currency: JPY
in_stock: true
category: "Old School Labs"
url: https://www.desertcart.jp/products/420419489-old-school-labs-2-stage-pre-workout-powder-for-massive
store_origin: JP
region: Japan
---

# 250mg timed caffeine for jitter-free energy 5g L-Citrulline Malate + Beta-Alanine for massive pumps Dual-stage caffeine release for steady focus Old School Labs 2 Stage Pre Workout Powder for Massive Pump, Energy & Focus

**Brand:** old school labs
**Price:** ¥14020
**Availability:** ✅ In Stock

## Summary

> 🔥 Pump up your focus and energy, the old school way!

## Quick Answers

- **What is this?** Old School Labs 2 Stage Pre Workout Powder for Massive Pump, Energy & Focus by old school labs
- **How much does it cost?** ¥14020 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/420419489-old-school-labs-2-stage-pre-workout-powder-for-massive)

## 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

- • **Formulated by Mr. Olympia:** Crafted by 1983 Mr. Olympia Samir Bannout with 15+ premium ingredients in a GMP-certified USA facility.
- • **Explosive Energy, No Crash:** Timed 2-stage caffeine (150mg fast + 100mg sustained) delivers clean, jitter-free power to fuel your grind.
- • **Naturally Delicious Flavors:** Choose from Blueberry Lemonade, Strawberry Kiwi, or Caribbean Punch — all clean, refreshing, and premium.
- • **Faster Recovery & Muscle Support:** D-Aspartic Acid and L-Carnitine Tartrate accelerate muscle repair so you bounce back stronger.
- • **Maximize Muscle Pumps & Endurance:** 5g L-Citrulline Malate and Beta-Alanine boost strength, reduce fatigue, and amplify every rep.

## Overview

Old School Labs 2 Stage Pre Workout Powder delivers a scientifically timed caffeine blend (250mg total) for sustained energy and laser focus without jitters or crashes. Enhanced with 5g L-Citrulline Malate and Beta-Alanine, it maximizes muscle pumps and endurance. Added D-Aspartic Acid and L-Carnitine Tartrate support faster recovery and muscle function. Naturally flavored and formulated by Mr. Olympia Samir Bannout, this premium pre-workout is vegan-friendly, gluten-free, and made in a GMP-certified USA facility, perfect for fitness enthusiasts seeking clean, effective performance support.

## Description

Buy Old School Labs 2 Stage Pre Workout Powder for Massive Pump, Energy & Focus | Premium Preworkout with Natural Flavors, No Crash, With Beta-Alanine, L-Theanine, Citrulline for Strength, Energy & Focus on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- 2 STAGE CAFFEINE FOR 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: This pre-workout powder features 5g L-Citrulline Malate and Beta-Alanine to improve muscle strength, reduce fatigue, and maximize pumps in every session, serving as an effective pre work out for all fitness levels.
- FAST RECOVERY & MUSCLE SUPPORT: This preworkout 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, Strawberry Kiwi, and Caribbean Punch, all naturally flavored for a refreshing, clean and premium taste.
- FORMULATED BY MR. OLYMPIA: Vintage Blast was developed by 1983 Mr. Olympia Samir Bannout and combines 15+ premium ingredients. It is made in the USA in a GMP-certified facility to support trusted performance for every workout.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09J6M3B7Y |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #20,053 in Health & Household ( See Top 100 in Health & Household ) #77 in Sports Nutrition Pre-Workout Powders |
| Brand | Old School Labs |
| Brand Name | Old School Labs |
| Container Type | Bottle |
| Customer Reviews | 4.1 out of 5 stars 132 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Powder |
| Flavor | Strawberry Kiwi |
| Item Dimensions | 5 x 4.3 x 5.1 inches |
| Item Form | Powder |
| Item Highlight | Premium Preworkout with Natural Flavors, No Crash, With Beta-Alanine, L-Theanine, Citrulline for Strength, Energy & Focus |
| Item Weight | 12.7 ounces |
| Item dimensions L x W x H | 5 x 4.3 x 5.1 inches |
| Manufacturer | OLD SCHOOL LABS |
| Manufacturer Part Number | OSL-V3SK |
| Material Features | Non-Habit Forming, No Artificial Additives, Steady Energy Release, Naturally Flavored, Vegan-Friendly |
| Material Type Free | Dairy Free, Gluten Free, Monosodium Glutamate (MSG) Free, Soy Free |
| Number of Items | 1 |
| Product Benefits | Boosts energy and focus during workouts, Enhances endurance and muscle pumps, Helps prevent dependency with steady caffeine release, Provides sustained energy without jitters or crashes, Supports faster recovery and reduced fatigue |
| Recommended Uses For Product | Before workout for massive pumps, laser focus and consistent energy |
| 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 |
| UPC | 853784006528 |
| Unit Count | 9.52 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

- **Age Range (Description):** Adult
- **Brand:** Old School Labs
- **Diet Type:** Vegetarian
- **Flavor:** Strawberry Kiwi
- **Item Form:** Powder
- **Item Weight:** 12.7 Ounces
- **Item dimensions L x W x H:** 5 x 4.3 x 5.1 inches
- **Product Benefits:** Boosts energy and focus during workouts
- **Unit Count:** 9.52 Ounce

## Images

![Old School Labs 2 Stage Pre Workout Powder for Massive Pump, Energy & Focus - Image 1](https://m.media-amazon.com/images/I/61xivV5-4-L.jpg)

## Available Options

This product comes in different **Flavor** options.

## Questions & Answers

**Q: What is the carb/sugar content of this product?**
A: Thank you very much for your question, Fisnik!Vintage Blast contains no carbs and no sugars. The sweetening in Vintage Blast is 100% from Stevia Leaf Extract: a zero calorie and zero carb all-natural sweetener. You'll be also glad to know that Vintage Blast uses no artificial flavors, and no artificial colors - just pure & potent ingredients that won't disappoint in the gym!We hope you'll give it a try soon - we're sure you'll enjoy it! Keep it Old School, Fisnik! :)

**Q: I have to admit that I'm tempted to order this product. I take C4, and have taken NO Xplode and Jack3d. Does this product get you moving and energized**
A: Yes, it does.  I've taken all of the above as well.  What's different about this product is that the energy is dispensed in 2 stages, is more steady, and lasts much longer.  I've been going strong up to 3 hours (weights + a long stint of cardio).  After I'm done, there no big crash.  It has no artificial sweeteners, flavors or colors.  A bonus is that it tastes fantastic.  Highly recommended.

**Q: So are you emphatically saying that Vintage Blast is a 0 calorie pre-workout beverage?**
A: Thank you for your question, Brien!Vintage Blast contains no carbs, no sugars, and no calories. Also, the sweetening in Vintage Blast is 100% from Stevia Leaf Extract: a zero calorie all-natural sweetener. You'll be also glad to know that Vintage Blast uses no artificial flavors, and no artificial colors - just pure & potent ingredients that won't disappoint in the gym!We hope you'll give Vintage Blast a try soon, Brien!

**Q: When is the best time to take this supplement?**
A: I work out in the morning on a fasted state so this hits me pretty fast... something like 10-20 mins.  What I do is 10-15 minutes of steady-state cardio for a warmup as soon as I chug it all down, since I don't really need the "boost" during my warmup. By the time I'm done with the cardio, I start lifting and it's able to get me through my 1-1:30 hour workout.   Whether I'm lifting heavy, or for volume, or doing a circuit, it really helps.

## Frequently Bought Together

- Old School Labs The Ultimate Two-Stage Pre Workout Supplement for Explosive Energy, Endurance, & Focus - Boost Workouts with Natural Ingredients: L-Citrulline Malate, Beta-Alanine, & Caffeine - 270g
- 5000mg Micronized Creatine Monohydrate Powder + BioFit™ (Max Absorption) - Supports Muscle Growth, Strength, Endurance, Focus, Brain, Performance & Recovery - USA Made - Men & Women - 60 Servings
- Vintage Build – Post Workout Recovery & Muscle Building Powder Drink for Muscular Strength & Growth - Reduces Soreness – Creatine Monohydrate, BCAAs, L-Glutamine – Fresh Berries Flavor – 377g

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-03*