Big savings. Used for years, age 81 still doing much physical work and play. Big help with almost zero total nitrogen waste versus shakes, etc. as have level 2 kidney diseaseI'm hypoglycemic and when I take these prior to eating something sweet or that has more carbs than protein I stay even keel. My muscles really like them also, when I don't take them for a few days I feel weaker in my legs and back.I'm 76 and use MAP for years and still have the muscle mass and strength of when I was in my 20s and 40s. Love It!Hard to judge but for the effects on muscle performance. It seems to help me maintain my muscle mass at age 74.Every 5 tablets are equivalent to a 12.5 oz steak without the wear and tear on your digestive system. Meat requires a lot of digestion. These amino acids do more for your muscle building than the best steak you can buy. In 23 minutes they are in your blood system. Take 5 tablets before you work out and 5 before you go to bed. Steak costs $14+ per lb and only HALF of it goes to muscle building. This only costs $1.05 per dose, its equivalent to a 12.5 oz steak and 99% of it goes to muscle building. Talk about saving money! Even if you're a vegetarian, you can grow muscle with these. Highly recommended!I love this product and have been taking MAPS daily for 5+ years. I noticed the cost has gone up more than double since my last order of 3 bottles, 360 count for $64. Any information on why would be appreciated. Thank you!This product gives me a noticeable improvement in my workout and my post recuperation. I use them dailyI’ve tried a lot of protein supplements… but this one absolutely works!! 100% gains in muscle growth while loosing subcutaneous fat at the same time! You will see definite gains from your workout routine!