GronG
Osaka-born value nutrition — big bags, low prices, easy to keep buying.
A Japanese sports-nutrition brand well regarded for value, with popular protein and creatine lines.
Brand facts
- Founded
- 2017
- Headquarters
- Osaka, Japan
- Parent / operator
- PDR Inc.
- Origin
- Japan
About GronG
An online-first value brand launched in 2017. Large bags and a wide flavor range have made it a favorite of daily lifters and dieters. Beyond protein it covers creatine, HMB and EAA.
What sets GronG apart
Affordability is the whole point: big-bag sizing and frequent promotions keep the per-serving cost low, while a deep flavor lineup keeps it from getting boring.
Ingredient sourcing
Mostly imported raw materials processed in Japan, with purity claims on items such as creatine.
Manufacturing & quality
A fabless brand relying on domestic GMP-compliant contract manufacturing.
Certifications & testing
- Made in domestic GMP-compliant facilities
Signature products
- Whey Protein 100
- Creatine Monohydrate
- HMB Calcium
- EAA
Focus categories
- Protein
- Creatine
- Amino acids
- Sports nutrition
Price positioning
Low-to-mid price — one of the go-to value picks among Japanese brands.
Where to buy in Japan
Available on the official site, Amazon.co.jp and Rakuten Ichiba.
Best for
Daily protein drinkers who want to keep the habit affordable over the long run.
Things to keep in mind
Mixability and taste are in line with the price and may not match premium lines.
Compare products
Compare GronG products against other brands by ingredient.
All GronG products
ノンフレーバー 1kg
powder
View details480粒 27個セット
capsule
View details16粒 27個セット
capsule
View details風味付き 500g
powder
View detailsCreatine Monohydrate Powder
powder
View detailsCreatine Monohydrate Powder
powder
View detailsCreatine Monohydrate Powder
powder
View detailsCreatine Monohydrate Powder
powder
View detailsFrequently asked questions
Is GronG safe?
It is made in domestic GMP-compliant facilities and publishes its ingredient information.
Prices are sample data. Check the retailer's site for the current price.