Optimum Nutrition Gold Standard 100% Casein Slow Digesting Protein Powder with Zinc and Magnesium, Support Muscle Growth & Repair Overnight, Chocolate Supreme, 55 Servings, 1.82 kg

I used this as a muscle pain reliever, worked almost immediately after first night use. It is very gelatenous when mixed in water or my preferred Milk. The powder does dissolve well and tastes great.

Optimum Nutrition's Gold Standard 100% Casein is a top-tier product in the world of protein supplements. As someone who values slow-digesting protein sources, this product has been a game-changer for my fitness routine and overall nutrition.One of the standout features of this casein protein is its slow-release formula. It's perfect for those looking to maintain a steady supply of amino acids throughout the day or to support muscle recovery during the night. This slow digestion not only helps with muscle growth but also keeps me feeling fuller for longer, which is a great bonus if you're watching your calorie intake.The taste and mixability are impressive. It mixes easily with water or milk, creating a smooth and creamy shake without clumps.Quality is paramount when it comes to supplements, and Optimum Nutrition is a trusted brand known for its commitment to quality and purity. The Gold Standard 100% Casein is no exception. It's made from high-quality micellar casein, providing a clean source of protein without unnecessary fillers or additives.I also appreciate the versatility of this product. It's not just limited to shakes; I've used it in recipes like protein pancakes and yogurt, adding a delicious protein boost to my meals.While it's a bit pricier compared to some other protein options, the quality and performance make it worth the investment, especially if you prioritize slow-digesting protein for your fitness goals. Overall, Optimum Nutrition Gold Standard 100% Casein is a reliable and effective choice for those seeking a premium casein protein supplement.

This is great casein - I've always been a bit skeptical after reading from a few places about how this can be a carcinogen, but the study it's taken from is massively biased and not really applicable to humans.If you're after a supplement to take at night just so your body doesn't starve itself of proteins during synthesis while you're asleep, this is what you need. A lot of people take just whey during the day which is fine, but this is making sure you are never low on protein during your whole day cycle. I recommend this 100% to everybody that is looking for high quality casein.Now, the truth about Casein itself is pretty straightforward. The study was done on mice - not humans. It's true that Casein is a slow release protein and it does sit in the colon for a while, but that's true for anything honestly. If you eat or drink late at night, it will sit in your stomach for a good 8 hours (minimum) until you wake up. There's nothing wrong with that because the body has a natural suppressive effect on its own digestive system which occurs around 2am every morning.Also, Casein is made by heating up milk into a powder. Using lower quality milk from questionable places during this process will probably come with some side-effects but this is Optimum Nutrition - as long as they keep using high-standard ingredients everything will be fine. That being said, I have only ever trusted Casein from ON themselves, I just don't see the strong track record with other brands.If you're thinking about getting this you probably should. Don't cheap out - get the good stuff.

Being someone who is a regular gym attendee and very health and fitness conscious I am regularly purchasing Whey protein to make sure i am meeting my protein goals.Why I bought Casein?...This is the first time I purchased casein protein. I was starting to fast and I thought it would be more effective for me to take Casein Protein rather than whey as my workouts would be much later during a 19 hour fast.Casein in made to be a slow digesting protein which would allow me to stay full and work throughout the night and morning.How was it?When having protein shakes I try them in so many different ways so that I can find the perfect flavour.I treat my protein shakes as treats which are beneficial to me.It is a good way to cover for a craving. I normally get my protein intake with whole foods which is the best way and is recommended.So my first ever taste and opinion of the Casein vanilla powder was that it tasted artificial it had the horrible after taste some protein powders have. This was with both water and milk.It really did not feel like a treat at the beginning. As time went on I tried it with peanut butter, strawberries and it got better. But peanut butter is not the best options when tracking macros.After roughly a month of having it I came to conclusion is was best flavoured with either almond milk or hazlenut milk which are both great for macros and good milk alternatives with less sugar. Also adding a couple of strawberries can definitely improve it. But with casein it seemed as though it is a flavour that you need to get used to. So don't be put off after your first taste.This was also tested by my sister, so from a female [perspective I was told that it tasted good and was not bad at all.Benefits?Casein definitely was beneficial during my fasts. It was very filling for starters. It kept me going throughout the day with a good amount of energy to work and workout.It is a perfect way to stay full before going to sleep preventing you from eating any late night snacks.Could be better?Well, I personally did not see it give me too much strength gains. I did not see any muscular advances but I didn't expect it to.Would I buy it again?I would probably stick to whey protein for now. It works better for me and tastes better.Casein in my opinion is only for certain occasion or for specific times to have, Not a pre workout or after workout supplement.