---
product_id: 3731880
title: "BSN SYNTHA-6 Premium Protein Powder, Strawberry Milkshake, 48 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats"
brand: "bsn"
price: "¥34117"
currency: JPY
in_stock: true
reviews_count: 13
category: "Bsn"
url: https://www.desertcart.jp/products/3731880-bsn-syntha-6-premium-protein-powder-strawberry-milkshake-48-servings
store_origin: JP
region: Japan
---

# Anytime use - post workout/snack Strawberry milkshake flavor tech 22g protein per serving BSN SYNTHA-6 Premium Protein Powder, Strawberry Milkshake, 48 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats

**Brand:** bsn
**Price:** ¥34117
**Availability:** ✅ In Stock

## Summary

> 🍓 Sip the spotlight with BSN SYNTHA-6 — where taste meets muscle mastery!

## Quick Answers

- **What is this?** BSN SYNTHA-6 Premium Protein Powder, Strawberry Milkshake, 48 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats by bsn
- **How much does it cost?** ¥34117 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/3731880-bsn-syntha-6-premium-protein-powder-strawberry-milkshake-48-servings)

## Best For

- bsn enthusiasts

## Why This Product

- Trusted bsn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **48 Servings of Convenience:** Bulk tub designed to keep you fueled and ready, no matter your busy lifestyle.
- • **Versatile Anytime Nutrition:** Perfect for post-workout, between meals, or as a treat—never miss your protein goals.
- • **Low Sugar, High Satisfaction:** Only 2-3g sugar per serving—indulge your sweet tooth without the guilt.
- • **Ridiculously Delicious Flavor:** Experience the unmatched milkshake-like taste that breaks the whey protein flavor barrier.
- • **Premium 22g Protein Powerhouse:** Fuel muscle growth & recovery with a potent multi-source protein matrix.

## Overview

BSN SYNTHA-6 Premium Protein Powder delivers 22g of a superior 6-protein blend per serving, combining whey concentrate, isolate, casein, and egg albumin for sustained muscle support. With only 2-3g sugar and an indulgent strawberry milkshake flavor, it’s crafted for anytime use—post-workout, snacks, or meal replacements. This 48-serving tub is a top-rated, caffeine-free, vegetarian-friendly protein supplement designed to fuel muscle growth and recovery while satisfying your sweet cravings.

## Description

BSN SYNTHA-6 is an ultra-premium protein powder with 22g protein per serving that ranks among the best protein blend options produced by BSN – a go-to protein shake for those who seek the spotlight inside and outside the gym. Even better, SYNTHA-6 quality comes with taste to match. Thanks to our exclusive flavor technology, you get a protein shake with unmatchable milkshake-like taste and consistency. Add 10g of essential amino acids, only 2-3g of sugar, and BSN’s dedication to quality, and you have a protein shake that’s perfect for anytime use - post workout, between meals, as a snack, or as a treat.

Review: Good quality protein powder - This protein powder tastes awesome and has great mix ability! The strawberry tastes awesome. Once it runs out, going to try the chocolate one next. Definitely buy again 👍🏻
Review: Great for adding protein and calories to a relatively normal person's diet - Just a bit about myself so you know what kind of body this is going into. I work at a youth camp doing lifeguarding during the summer and various physically strenuous maintenance tasks during the winter. I'm not sure how this would work for someone trying to pack on serious muscle for various competitions, but for me this works great. I use it for two things, to add extra protein to my diet and to add usable calories (as opposed to candy bars and snacks). When not doing the hard labor, I mix one shake serving with two cups of chocolate or strawberry milk (depending on the flavor of the shake and drink it in place of a meal when I don't feel like eating and it gives me enough calories and nutrition to keep my body going. When I am doing hard labor (tree cutting, wood splitting, etc) I use these to supplement my protein intake and add more calories. During times of heavy labor, I'll need around 5,000 to 6,000 calories a day, but I don't usually have the time to stop and have a fourth and fifth meal and these fit the bill perfectly. I do the straight shakes to help me cram more calories into my body and to help me recover with extra protein. The taste is also great; I have both the strawberry shake and the chocolate shake and while you can still tell they are protein shakes, you don't have to force them down like other shakes. I would not choose these over a real milkshake (like some reviewers imply) but they are still really good and satisfy your sweet tooth quite nicely. If you want pure protein, these are probably not the greatest since it has a good dose of carbs and fats, but if you just need more protein in your diet and a few extra calories, you can't go wrong with these. *note- do not drink these before a meal if you have to make sure to get calories from the meal. One shake will curb your appetite and you won't be hungry. Wait until after and slam it down.

## Features

- RIDICULOUSLY DELICIOUS : BSN broke through the whey protein flavor barrier once and for all with the introduction of SYNTHA-6
- 22G PROTEIN MATRIX : consisting of whey protein concentrate, whey protein isolate, calcium caseinate, micellar casein, milk protein isolate, and egg albumin
- 2-3G SUGAR : while the taste is mind blowing, Syntha-6 contains 2-3g of sugar per serving depending on flavor
- USE ANY TIME OF DAY : post workout, between meals, as a snack, or as a treat, it doesn’t matter. BSN Syntha-6 was formulated to be your any time of day protein powder
- PROTEIN SUPPLEMENTATION : Promotes muscle protein synthesis and recovery support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002DYJ1D8 |
| Age Range Description | Adult |
| Allergen Information | Eggs, Milk, Soy, Wheat |
| Best Sellers Rank | #1,831 in Health & Household ( See Top 100 in Health & Household ) #16 in Sports Nutrition Protein Powder Blends #301 in Sales & Deals |
| Brand | BSN |
| Brand Name | BSN |
| Caffeine Content Description | Caffeine Free |
| Customer Reviews | 4.7 out of 5 stars 5,031 Reviews |
| Diet Type | Vegetarian |
| Flavor | Strawberry Milkshake |
| Item Dimensions | 8.03 x 8.03 x 11.31 inches |
| Item Weight | 5 pounds |
| Manufacturer | Glanbia Performance Nutrition |
| Manufacturer Part Number | 4501 |
| Material Type Free | Sugar Free |
| Model Name | SYNTHA-6 Whey Protein Powder with Micellar Casein |
| Model Number | 1048110 |
| Number of Items | 1 |
| Package Type Name | Tub |
| Product Benefits | Muscle Growth |
| Protein | 22 g |
| Protein Source | Casein, Whey |
| Recommended Uses For Product | Muscle Growth, Muscle Recovery, Post-Workout |
| Servings per Container | 48 |
| Supplement Formulation | Individual Supplement |
| Total Servings Per Container | 48 |
| UPC | 834266007158 |
| Unit Count | 80 Ounce |
| Vitamins And Minerals | 0, 0, 0, 15, 160, 60 percent_daily_value_fda, 0, 130, 15, 200, 230 milligrams |

## Product Details

- **Brand:** BSN
- **Flavor:** Strawberry Milkshake
- **Item Weight:** 5 pounds
- **Material Type Free:** Sugar Free
- **Servings per Container:** 48

## Images

![BSN SYNTHA-6 Premium Protein Powder, Strawberry Milkshake, 48 Servings | Multi-Source Protein Blend with Whey Isolate, Micellar Casein and Milk Protein Isolate, Fiber and Healthy Fats - Image 1](https://m.media-amazon.com/images/I/7125Vna-1gL.jpg)

## Available Options

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

## Questions & Answers

**Q: does it work?**
A: Sure it works, if you work!

**Q: This package is not coming with a spoon, from where can I find one?**
A: Oh no......oh no. Ever try and find the plastic wrapped prize in those cereal boxes of the 80's? Same deal here....1) roll the tub with the cap closed at a slight angle until you think you see the 'spoon' through the clear-red container....2) open your tub and fish for it the rest of the way. You ring true to the phrase, "We lift heavy things and put them back down"....the struggle is real......3) Enjoy :)

**Q: Why do you put so many unhealthy ingredients in your product- sugar, corn syrup, wheat and corn flour? So many better wats to get you protein!!**
A: SYNTHA-6 has always been a flavor first protein powder. Regular consumers are willing to sacrifice a few more calories and carbs to enjoy phenomenal flavor.

**Q: Can I make Cold Stone ice cream with this?**
A: You can make a high-protein dessert that tastes a lot like Cold Stone ice cream. There are recipes for using protein powders to make ice cream-like treats available online.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality protein powder
*by C***S on May 7, 2026*

This protein powder tastes awesome and has great mix ability! The strawberry tastes awesome. Once it runs out, going to try the chocolate one next. Definitely buy again 👍🏻

### ⭐⭐⭐⭐⭐ Great for adding protein and calories to a relatively normal person's diet
*by J***. on August 7, 2015*

Just a bit about myself so you know what kind of body this is going into. I work at a youth camp doing lifeguarding during the summer and various physically strenuous maintenance tasks during the winter. I'm not sure how this would work for someone trying to pack on serious muscle for various competitions, but for me this works great. I use it for two things, to add extra protein to my diet and to add usable calories (as opposed to candy bars and snacks). When not doing the hard labor, I mix one shake serving with two cups of chocolate or strawberry milk (depending on the flavor of the shake and drink it in place of a meal when I don't feel like eating and it gives me enough calories and nutrition to keep my body going. When I am doing hard labor (tree cutting, wood splitting, etc) I use these to supplement my protein intake and add more calories. During times of heavy labor, I'll need around 5,000 to 6,000 calories a day, but I don't usually have the time to stop and have a fourth and fifth meal and these fit the bill perfectly. I do the straight shakes to help me cram more calories into my body and to help me recover with extra protein. The taste is also great; I have both the strawberry shake and the chocolate shake and while you can still tell they are protein shakes, you don't have to force them down like other shakes. I would not choose these over a real milkshake (like some reviewers imply) but they are still really good and satisfy your sweet tooth quite nicely. If you want pure protein, these are probably not the greatest since it has a good dose of carbs and fats, but if you just need more protein in your diet and a few extra calories, you can't go wrong with these. *note- do not drink these before a meal if you have to make sure to get calories from the meal. One shake will curb your appetite and you won't be hungry. Wait until after and slam it down.

### ⭐⭐⭐⭐⭐ Great tasting product
*by S***. on July 23, 2026*

This stuff tastes great mixes well with water.

## Frequently Bought Together

- BSN SYNTHA-6 Whey Protein Powder with Micellar Casein, Milk Isolate, Strawberry Milkshake, 48 Servings (Packaging May Vary)
- BSN Micronized Creatine Monohydrate Powder, Unflavored, 2 Months Supply-60 Servings, 10.9 ounce
- BSN Amino X Muscle Recovery & Endurance Powder with BCAAs, Intra Workout Support, 10 Grams of Amino Acids, Keto Friendly, Caffeine Free, Flavor: Fruit Punch, 30 servings (Packaging May Vary)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-20*