Optimum Nutrition Gold Standard Whey

Gold standards whey - Double rich chocolate flavor 10lbs bag

This is one of the highest rated brand in the supplement industry. 

First of all taste and mix-ability. I taste more like dark chocolate to me. Not that artificial and not so sweet. Mixes well with just a few shake and it is a light blend very easy to drink. 

Protein content. 

This is a high isolate and low concentrate protein powder. Which is a higher grade compare to most other brands. Percentage of protein per scoop is also above 80%. 

If you are just looking for a post workout shake this may be the right one for you. If you want something better, can go for pure isolate protein like optimum nutrition hydrowhey

Get yours at NutriFirst

Magnum Opus

taste 9/10 (taste like soda water)
mixes well, but foamy

this formula is suppose to increase endurance because of the beta alanine content.

After trying this for a few workout, the only thing I feel was the beta alanine (tinkering) energy and endurance increments is very minimum or none.

Looking at some video online all seems great about this product. But this is not a product for me. I won't recommend getting this.

potency : 3/10