How it compares
Protein powder, greens powder, collagen or Menomix?
Four tubs that look alike on a shelf and do entirely different jobs. Here's the comparison a dietitian will put her name to, including the parts where you don't need us.
| What you're choosing | Protein | Fiber | Plant variety | What it's actually for |
|---|---|---|---|---|
| Menomix | About 20g, complete | Yes | Ten functional plants | Standing in for a meal — breakfast, usually |
| A protein isolate | Often 20–30g, complete | Typically none | None | Hitting a protein number, usually around training |
| A greens powder | Usually little or none | Usually little | Long ingredient list, small amounts of each | Topping up plant compounds. Not a meal, not protein |
| Collagen | 10–20g, not complete | None | None | Skin, hair and joints. It can't do the muscle job alone |
| A meal-replacement shake | Varies widely | Varies widely | Varies widely | Replacing a meal. Read the label — some are a milkshake |
Category generalisations, not claims about any particular brand. Check the panel on whatever you're holding — within each of these categories the numbers vary enormously.
The one that trips everyone up
Collagen is protein, but not the kind muscle can use on its own
It's missing tryptophan and runs short on the amino acids that trigger muscle building, which is why it isn't a complete protein. Perfectly good for what it's for. It just can't be the twenty grams you were counting on at breakfast, and a great many women are counting on it.
Protein powder was the right answer to the question we were asking in 2010. Midlife asks a bigger question.Caitlin Hosmer, MS, RD/LDN
Where we differ
Everyone else sells one nutrient. Breakfast needs three
Protein for muscle. Fiber for fullness and for the bacteria doing the work. And plant polyphenols chosen for midlife rather than whatever was cheap that quarter. One scoop, because a woman with four minutes is not going to open three tubs.
When you don't need us
You already eat a real breakfast
Eggs with whole-grain toast and fruit, or Greek yogurt with seeds and berries — you're there. Food first, every time.
You only need a protein number
Training hard and eating well otherwise? A plain isolate is cheaper per gram and does that one job.
You want a specific therapeutic dose
Chasing a clinical dose of one compound is a conversation with a clinician, not a smoothie.
Still here? Then the thing you're short of is probably time rather than willpower, which is the gap Menomix was built for.
Choosing between whey and plant? Plant is for vegans and anyone with a dairy allergy; past that they're nutritionally equal and whey is a little creamier. Or take the Nutrition Snapshot.