What are the side effects of bulk 1340? An in-depth guide to GNC's mass gainer
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5 min read
Containing 1,340 nutrient-dense calories and 50 grams of protein per serving when mixed with water, GNC's Bulk 1340 is a potent supplement for those looking to gain mass. However, before incorporating it into your routine, it's crucial to understand **what are the side effects of bulk 1340** and how to manage them for optimal results.
