Customer Reviews

So far a good product

I didn't actually start flat, however within the last 30 days, there has been a very noticeable increase in volume. I even missed a few days in the first 30, but I'm on track now. If I'm being honest, there is some bloating after I take it, but it eventually fades. So far, so good. I would definitely recommend!!

Like the flavor

Me encanta es perfecto para que no quede grumos en mi batido

It has no taste or smell. Plus it dissolves in liquid very fast

El producto no se disielve queda abajo en el agua como polvo de una pastilla desecha yo he provado otros productos y se disuelven bien

Can not go wrong very sturdy

Honestly, before vintage build it was tough for me to recover up my muscles after hard training! But now I'm not scared of destroying my muscles because I got vintage build thanks OSL, It's TIME TO GET HUGE!!!😤

OSL ProShaker 28oz Shaker Bottle

Great

Just started easy to take.

I love it. I mix it with bananas and strawberries. Boom!!

I really love the cup that it comes with the item very nice.
Sturdy

Great

Great

Great

Love the shaker I take it to the gym w me

Love it

Very fast delivery and good product

Loved

I have been using this for about two to three months and I think it’s working slowly but it’s working

I feel its definitely working.

Product does exactly what the ad says it does.

My wife doesn't like the taste usually of protein shakes. However I mixed the chocolate and banana together and they are an absolute stunner. She loves it and I have loved every experience with the shake and its results! My old school labs creatine mixes great in it to.

Excellent product