---
product_id: 509049015
title: "BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g"
brand: "old school labs"
price: "AR$189370"
currency: ARS
in_stock: true
reviews_count: 8
category: "Old School Labs"
url: https://www.desertcart.com.ar/products/509049015-blast-max-high-stim-pre-workout-powder-highly-acclaimed-fully
store_origin: AR
region: Argentina
---

# Two-stage sustained energy release Sugar-free Mango Margarita flavor Max pumps & endurance boost BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g

**Brand:** old school labs
**Price:** AR$189370
**Availability:** ✅ In Stock

## Summary

> 🚀 Blast MAX: Ignite your workout, own your gains, skip the crash!

## Quick Answers

- **What is this?** BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g by old school labs
- **How much does it cost?** AR$189370 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/509049015-blast-max-high-stim-pre-workout-powder-highly-acclaimed-fully)

## 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

- • **Risk-Free Gains Guarantee:** 100% money-back promise means you can blast your workouts with confidence or get a full refund.
- • **Next-Level Hydration & Focus:** Advanced formula supports hydration and mental clarity to push past your limits every session.
- • **Flavor That Fuels Your Hustle:** Indulge in the naturally flavored, sugar-free Mango Margarita for a refreshing pre-workout ritual.
- • **Sustained Energy Without the Crash:** Controlled-release caffeine powers your workout with laser focus and zero jitters.
- • **Scientifically Dosed for Max Performance:** Expertly balanced Beta-Alanine, L-Citrulline Malate & L-Arginine fuel endurance and muscle pumps.

## Overview

Blast MAX by Old School Labs is a premium, two-stage pre-workout powder designed for serious athletes seeking sustained energy, enhanced pumps, and razor-sharp focus. Featuring a scientifically dosed blend of Beta-Alanine, L-Citrulline Malate, and L-Arginine, it delivers max endurance and power without jitters or crashes. Sugar-free and naturally flavored in Mango Margarita, this 418g container offers 20 servings of clean, advanced performance support—all backed by a 100% satisfaction guarantee.

## Description

Two-Stage Pre-Workout: Vintage Blast is a two-stage pre-workout powder for all fitness levels. It delivers nutrients at a steadier rate to work against dependency & help you power through workouts with laser focus. More Endurance & Pumps: Work out harder & recover faster with proven ingredients that support pumps and endurance, plus fight fatigue – including Beta-Alanine, L-Citrulline Malate, & L-Arginine. No Jitters Or Crash: Vintage Blast keeps you focused and alert with controlled-release caffeine. That means you won’t experience shaking, crashing, or dependency – only steady focus and gains. Fully Guaranteed: At Old School Labs, we firmly stand by what we offer our customers. If you are not 100% satisfied with any Old School Labs product, we will provide you a full reimbursement. About Old School Labs: All our products are formulated in Southern California and made in the USA. Proudly supporting your fitness journey and helping you Keep it Old School!

Review: Works great whether I'm weightlifting or doing cardio! - I recently tried the Old School Labs Ultimate 2 Stage Pre Workout, and I have to say, it exceeded my expectations. This pre-workout provides an incredible surge of energy. Within minutes, I felt more awake and ready to tackle an intense workout. The two-stage formula ensures a sustained release, so there was no sudden crash afterward. Along with physical energy, my mental focus sharpened significantly. It was easier to concentrate on my exercises and stay motivated throughout the session. Overall, the Old School Labs Ultimate pre-workout is a fantastic choice for anyone looking to enhance their workout performance. Whether you’re a seasoned athlete or just starting, this product will help you push through and get the results you desire.
Review: Surpassed my expectations!! - I rarely write reviews but when something is absolutely great then I think it's worth a share. I sampled two other brands from a local store and almost concluded that preworkouts weren't for me since I've never tried them. One had no increase in energy and came with a stomach ache. Both gave me tingly face and that was highly annoying b/c I didn't know what was going on. First timer with preworkouts I went out on a limb and ordered vintage blast without sampling and I'm beyond pleased. I'll start with the texture/and flavour. The taste is FANTABULOUS (fantastic/fabulous). I was like wow what a treat, I think I entered a high from the taste alone. It's the most wonderful lemonade with a hint of blueberry that you'll ever taste, it mixes effortlessly as well. I threw mine back about an hour before my workout. Entered the gym and now it's time to go at it. I start with 4 sets of walking lunges and I'm sometimes weak by the second rep. I also add 30lbs total, dumbbells to intensify things. Well on the second set I looked at my legs like I must not b doing something right. I finished the last set and had no burn when I normally feel it around the 2nd set. I would guess and say 20 steps equal 1 set. So I'm impressed and on to squats. Well I'm psyched and sd this is the day that I'm gonna see if I can improve. Well I did and impressed myself with my first two sets of 140 squats. Yay me. On to leg press, knocked out with ease, no burn. Deadlifts, I always feel those but increased my weight by 10 for a totally of 75 lbs I think. I'm stoked!! Then I increase my cable kickbacks and on to extensions, curls, abductors and adductors. Never finished a leg routine with so much energy. I was super excited and knew that my future workouts would only improve things. Next day was shoulders, back, and biceps. I'll spare u the routine but I do about 16/17 exercises. So I'm there for a whole. I increased the weight on several and finished surprisingly strong. Been in the gym for almost 4 months, only been working out for a year. OVERALL: this product is great, no tingly face no rush, just this unexplainable energy like you've been renewed and ready to work. Absolutely no comedown and I slept as usual. Thanks for making an awesome product and I'm looking forward to trying others.

## Features

- 💯 Advanced Pre-Workout: Meet the end-game pre-workout, Blast MAX. This advanced formula is for next-level energy, pumps, focus, & hydration, designed for athletes who want to challenge themselves at the next level.
- 🔬 Smartly Stacked: Blast Max is stacked to the brink but isn’t the kitchen sink. It’s expertly dosed to deliver the ideal amount of each nutrient for anyone ready to break personal records in the gym, safely and repeatedly – without the crash.
- 🚀 Max Series: The MAX Series by Old School Labs delivers our most advanced formulations. Blast MAX takes our world-class two-stage Vintage Blast formula to its ultimate level. It will help you demolish workouts with otherworldly pumps, drive, and laser focus.
- 🤤 Step into the world of flavor with Vintage Blast’s four unique blends - Blueberry Lemonade 🫐 🍋, Mango Peach 🥭 🍑, Strawberry Kiwi 🍓🥝, and Caribbean Punch 🍍🧉. All are 100% Naturally Flavored, with selected ones also offering a 100% Naturally Sweetened experience, offering a pure and deliciously invigorating experience.
- 🛡️ Fully Guaranteed: At Old School Labs, we firmly stand by what we offer our customers. If you are not 100% satisfied with any Old School Labs product, we will provide you a full reimbursement. 🌴 About Old School Labs: All our products are formulated in Southern California and made in the USA. Proudly supporting your fitness journey and helping you Keep it Old School!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFJS63DL |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #15,228 in Health & Household ( See Top 100 in Health & Household ) #60 in Sports Nutrition Pre-Workout Powders |
| Brand | Old School Labs |
| Brand Name | Old School Labs |
| Container Type | Bottle |
| Customer Reviews | 4.2 out of 5 stars 14,799 Reviews |
| Diet Type | Keto |
| Dosage Form | Powder |
| Flavor | Mango Margarita (Pack of 1) |
| Item Dimensions | 3.7 x 3.7 x 6 inches |
| Item Form | Powder |
| Item Height | 6 inches |
| Item Weight | 1.63 Ounces |
| Manufacturer | OLD SCHOOL LABS |
| Material Features | Sugar Free |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B6 |
| Product Benefits | Muscle Growth |
| Special Ingredients | Beta-Alanine |
| Total Servings Per Container | 20.0 |
| UPC | 853784006634 |
| Unit Count | 14.7 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
- **Flavor:** Mango Margarita (Pack of 1)
- **Primary Supplement Type:** Vitamin B6
- **Unit Count:** 14.7 Ounce
- **Item Form:** Powder
- **Item Weight:** 1.63 Ounces
- **Item dimensions L x W x H:** 3.7 x 3.7 x 6 inches
- **Special Ingredients:** Beta-Alanine
- **Diet Type:** Keto
- **Product Benefits:** Muscle Growth

## Images

![BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g - Image 1](https://m.media-amazon.com/images/I/71Tf9HGnwrL.jpg)
![BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g - Image 2](https://m.media-amazon.com/images/I/71mfbnZ98aL.jpg)
![BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g - Image 3](https://m.media-amazon.com/images/I/71n5W5g3joL.jpg)
![BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g - Image 4](https://m.media-amazon.com/images/I/71zY0Tj6CzL.jpg)
![BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g - Image 5](https://m.media-amazon.com/images/I/81-Y5WTQ65L.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great whether I'm weightlifting or doing cardio!
*by J***A on November 11, 2025*

I recently tried the Old School Labs Ultimate 2 Stage Pre Workout, and I have to say, it exceeded my expectations. This pre-workout provides an incredible surge of energy. Within minutes, I felt more awake and ready to tackle an intense workout. The two-stage formula ensures a sustained release, so there was no sudden crash afterward. Along with physical energy, my mental focus sharpened significantly. It was easier to concentrate on my exercises and stay motivated throughout the session. Overall, the Old School Labs Ultimate pre-workout is a fantastic choice for anyone looking to enhance their workout performance. Whether you’re a seasoned athlete or just starting, this product will help you push through and get the results you desire.

### ⭐⭐⭐⭐⭐ Surpassed my expectations!!
*by L***P on June 27, 2015*

I rarely write reviews but when something is absolutely great then I think it's worth a share. I sampled two other brands from a local store and almost concluded that preworkouts weren't for me since I've never tried them. One had no increase in energy and came with a stomach ache. Both gave me tingly face and that was highly annoying b/c I didn't know what was going on. First timer with preworkouts I went out on a limb and ordered vintage blast without sampling and I'm beyond pleased. I'll start with the texture/and flavour. The taste is FANTABULOUS (fantastic/fabulous). I was like wow what a treat, I think I entered a high from the taste alone. It's the most wonderful lemonade with a hint of blueberry that you'll ever taste, it mixes effortlessly as well. I threw mine back about an hour before my workout. Entered the gym and now it's time to go at it. I start with 4 sets of walking lunges and I'm sometimes weak by the second rep. I also add 30lbs total, dumbbells to intensify things. Well on the second set I looked at my legs like I must not b doing something right. I finished the last set and had no burn when I normally feel it around the 2nd set. I would guess and say 20 steps equal 1 set. So I'm impressed and on to squats. Well I'm psyched and sd this is the day that I'm gonna see if I can improve. Well I did and impressed myself with my first two sets of 140 squats. Yay me. On to leg press, knocked out with ease, no burn. Deadlifts, I always feel those but increased my weight by 10 for a totally of 75 lbs I think. I'm stoked!! Then I increase my cable kickbacks and on to extensions, curls, abductors and adductors. Never finished a leg routine with so much energy. I was super excited and knew that my future workouts would only improve things. Next day was shoulders, back, and biceps. I'll spare u the routine but I do about 16/17 exercises. So I'm there for a whole. I increased the weight on several and finished surprisingly strong. Been in the gym for almost 4 months, only been working out for a year. OVERALL: this product is great, no tingly face no rush, just this unexplainable energy like you've been renewed and ready to work. Absolutely no comedown and I slept as usual. Thanks for making an awesome product and I'm looking forward to trying others.

### ⭐⭐⭐⭐ Great product, but pricey.
*by A***N on January 13, 2015*

I have been lifting weights for a little over a year. During this time, I have tried various pre-workouts...C4, The Curse, 1.M.R, ON PRE-, Arnold Iron Pump...these are just a few. Vintage Blast ranks as one of the better pre-workouts that I have used. 1. The packaging is pretty awesome. Not that that matters to anyone, but I just like it and wanted to give the company kudos for the design. It got me to stop and look at it. 2. It tastes really good for a pre-workout. Slightly chalky, but with a clear blueberry lemonade flavor. For a lot of people flavor is not a big deal. But if it is for you, trust that you will not have an issue drinking this stuff on the regular. 3. Performance is solid! The first day I only took half a scoop. The affects came on slowly. I took it about 20 minutes before I started my workout. I didn't really feel it for my first couple of moves, but by the third set (about 30-35 minutes in) I was feeling it. Definitely helped push more weight and kept me focussed. Lasted throughout my workout and beyond...about an hour. The next day I took a full scoop...and It got my motor going strong! Took less time to kick in. I started feeling it after about 15 minutes. After 25 minutes it was full on go time! Definitely did what it was supposed to do. Got me focused, got a great pump, and helped me push weight! Also, this stuff did not give me that itchy sensation (which is nice). If you take a half scoop you don't get that initial RUSH, but with a full scoop, it will pretty much slap you in the face! Now...having said all this, I don't particularly get the "two-stage" description? For me, this stuff lasted about as long as most other good pre-workouts. I would compare it to C4 or 1.M.R. for performance and lasting effect. Felt really strong about 3/4 of the way through my workout (typically a 2 hour session), but by the end...I was beat, which is stat quo. Now, I just started using this, so I cannot say how quickly my body will adapt to it. With the C4 and 1.M.R. it took about 2 weeks before I had to start using a larger dose to get the same affect...not sure about this stuff yet. All in all it is a really good product. But considering the fact that you only get 20 servings for the price, I have to give it a 4. There are pre-workouts out there that are just as good that get you 10 more servings at that price point. Now...if you care about the ingredients and the product being all natural or if you are a vegetarian/vegan, then this stuff is TOPS! Old School Labs has a great product here. If you are curious...try it! You definitely won't be disapointed!

## Frequently Bought Together

- BLAST MAX – High-Stim Pre-Workout Powder – Highly Acclaimed Fully Stacked Pre Workout Energy Drink for Max Endurance, Max Pumps, Max Focus, and Max Power – Sugar-Free Mango Margarita Flavor – 418g
- 5000mg Micronized Creatine Monohydrate Powder + BioFit™ (Max Absorption) - Supports Muscle Growth, Strength, Endurance, Focus, Brain, Performance & Recovery - USA Made - Men & Women - 60 Servings
- Replica Gh – Muscle Building GH Boosting Powder – Hormone Optimizer & Muscle Growth Dietary Supplement – Exclusive OSL Mr. Olympia Samir Bannout Collaboration – Watermelon Candy Flavor – 20 Servings

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-11*