My thoughts too, more or less, when I saw the ingredient.We got some (ex)priceplow royalty in here!
Back to the topic, I’ve not tried it however i find it hard to believe that the ingredients used in the s7 blend will help with pumps, plus in a pre how would you ever know it’s the s7 bringing the pumps?
When I first saw it, It just looked just like the spectra blend in kaged products, something I think Doesn’t need to be there and just adds scoop weight and price of the overall product.
Plus, I'm generally weary of taking most ingredients pre workout that exert strong antioxidant/anti-inflammatory effects (pycnogenol, berberine, s7, vitamin C in high doses, etc) if the main goal is hypertrophy (as we discussed above). If you're looking to blunt inflammation and soreness so that you can train more frequently and recover harder (athletes in-season), such there can be an argument made there for it.