Creatine monohydrate.

"Creatine monohydrate has helped me maintain my muscle mass, but it also has helped me in my opinion have more cognitive function. I feel like I'm just sharper, and I'm a very sleep deprived person. Taking my creatine has made me feel like I am so much sharper without having to over consume caffeine. The brand I've been using is Momentous. I take five grams a day. I usually put it into a protein shake and it's really easy to do that. I've also been carrying a creatine packet with me while traveling, putting it in my water bottle and shaking it up really easily."

"It helps boost ATP which is your energy cells production in muscle and brain for that improved energy strength and cognitive performance. This helps maintain muscle mass brain function especially important during perimenopause when both of those are going to decline. So I do five grams added to my coffee in the morning. It doesn't taste like anything. It blends right in. I do use a little frother but you really don't have to to blend it in. I feel like it helps me feel sharper stronger. I feel like it helps my cognitive function. I feel like it helps my muscles. There are small studies that show you that you can take up to 10 grams especially after workout to help muscle recovery. I do take 10 g occasionally but every morning I do 5 g of this in my coffee. It tastes like nothing. It does not ruin my coffee at all."