Protein powders and pre-workout supplements are booming in Singapore. Experts explain how to spot safe, evidence-based products, avoid marketing gimmicks and check labels before buying. If you’ve been regularly hitting the gym, chances are, you’re already chugging protein shakes or maximising your workout effort with pre-workout supplements such as creatine monohydrate, branched chain amino acids (BCAAs) or even caffeine. And you ar... [14103 chars]