It's Just! - Beta-Alanine Powder, Pre-Workout Supplement, 250g Bulk, Unflavored, 3000mg Per Serving (250g / 83 Servings)

This beta-alanine powder mixes easily into any drink and is truly flavorless, making it a seamless addition to pre-workout routines. I noticed improved endurance after a few days of consistent use. With 83 servings per container, it offers excellent value and no unnecessary additives.

I can tell it's beta-alanine powder because of the tinglies I feel! Great price, works, easy to scoop and re-seal the bag, what's not to love.

Excelente

Great for the workout.

Helped increase my endurance

Muy buen producto, viene con cuchara medidora y en perfecto estado de pulverizacion. Se diluye facilmente.

Great quality fast shipping

I've been using beta-alanine for years - it really works to counteract muscle fatigue and thus noticeably improves the quality of my workouts. I don't always use it because it's another expense, but this particular stuff is super, super cheap.But is it beta-alanine? Tasting it, it has the same sweet taste as my previous beta alanine, and a similar consistency - glassy crystals that seem to slide over each other. But I can't distinguish either from glycine, which has the same taste and consistency - and it would, given its almost identical chemical structure.From what I understand, beta-alanine (along with histidine) is used to build carnosine, which helps to buffer acid in the muscles. So, the muscle-fatigue effect makes sense. However, I've found that taking carnosine itself is less effective, but I'm not sure why that would be. I've had the same experience taking glutathione - taking the constituent aminos *seems* to be more effective. Of course, this means that in order to work, you need to take this with histidine, or at least have that amino in your diet (it is an EAA).The thing I'm not sure about is whether this needs to be taken on an empty stomach, apart from other proteins and aminos (except histidine) to work effectively. I've had generally good experience with it which kind of suggests that it doesn't matter (or it would be unreliable). I do see warnings not to take it at night, which is odd, because glycine works really well for me as a sleep aid.