Why I never think about creatine on its own
You just made a great decision for your muscles. When women ask me what I consider foundational in midlife, creatine is at the top of my list, and vitamin D sits right beside it.
Here's what I've learned after years of working with women in midlife: if you live north of Atlanta, you'll likely need some form of vitamin D supplementation year-round. Most of us spend the majority of our days indoors.
Strength in midlife is about more than muscle. It's muscle and bone together, and vitamin D is part of how your body uses calcium for bone. That's why D3 is the first thing I'd add next to your creatine.