None of the ingredients used in our Personalized Protein powder blends are on the NSF or NCAA banned substance lists.
Some blends may contain a single serving of green tea extract, which contains a small amount of naturally-occurring caffeine. This, however, is well below the acceptable limit for caffeine in NCAA athletes.
However, Gainful's products are not currently NSF Certified for Sport. Due to the large variety of different protein blends we produce, the certification process is especially expensive and slow – but we're working on it!
Always check with your physician and appropriate sporting staff before starting any dietary supplement.