What is bulk 1340 used for? (Mass Gainer vs. Alloy Steel)
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3 min read
One serving of GNC Pro Performance Bulk 1340 mass gainer contains a robust 1,340 calories designed for serious athletes and hardgainers. While the term **bulk 1340** most often refers to this popular fitness supplement, it is crucial to recognize the potential for confusion with AISI 1340, a high-strength manganese alloy steel used in industrial applications.
