We show Spark Preworkout as doubtful: our auto-check flagged source-dependent ingredients. These can be halal or not halal depending on the source (for example, animal-derived emulsifiers or certain flavours). Without third-party halal certification, the status cannot be confirmed.

Spark Preworkout contains: natural flavour, creatine monohydrate, strawberry powder, l - arginine, bcaas 4:3:3 (leucine, isoleucine, valine, emulsifier, (sunflower lecithin)), l-taurine, beta alanine, guarana (caffeine), l-tyrosine, citric acid, n… Always cross-check the pack, as manufacturers can update ingredients without changing the product name.