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9 Things on My Counter That Keep Me Functional at 40

May 22, 2026 · 5 min read
Belkis Cruz

I don’t call this a routine. Routines suggest something soft and optional, a vibe I had time for at 27. These are non-negotiables. The things I take whether the kids are sick, whether a client is mad, whether I slept five hours or seven. They got the title because if I skip them for more than a week, my body fires off a strongly worded letter.

Four kids, a business, a husband, a list of clients who all need answers yesterday. The math of being 40 doesn’t get gentler. So this is the stack I’ve actually built over five years of trial, return, regret, repeat.

One quick thing

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Some of these are products. Three are habits. All of them are on my counter (or in my notebook) every single day.

Morning, before the chaos

Vitamin D3 + K2, sublingual drops. I started with capsules. Switched to drops about two years ago when I learned that K2 helps direct calcium to your bones instead of your arteries, which is the kind of thing you read at 38 and never stop thinking about. The one I take is Why Not Natural’s 5000 IU. Three drops under the tongue with breakfast. The fat in my eggs helps it absorb. I’m not going to claim it changed my life. I’ll say I notice when I skip it for two weeks.

Why Not Natural Vitamin D3+K2 Liquid Drops

→ Why Not Natural Vit D3 + K2 5000 IU drops

L-Methyl Folate + Methyl B12, also sublingual. This is the one I almost can’t shut up about. Methylated B vitamins are the active forms. Most of us carry at least one MTHFR variant that makes the regular folic-acid stuff harder to use. I started taking the methylated version three years ago and the energy difference was the kind of obvious you don’t argue with. Same brand, Why Not Natural, berry flavor, half a dropper under the tongue before food.

blank” rel=”nofollow sponsored noopener”>Why Not Natural Methyl Folate + B12 sublingual

Iron. MegaFood Blood Builder, with breakfast and a piece of orange or some peppers if I have them. Vitamin C helps iron absorb. Magnesium and tea tannins block it, so this is a morning-only thing, taken at least two hours before any of my evening magnesium. If you’re a woman with regular cycles, postpartum, or perimenopausal, please ask your doctor for ferritin labs, not just hemoglobin. I learned this the hard way after a year of being convinced I just “didn’t sleep enough.”

blank” rel=”nofollow sponsored noopener”>MegaFood Blood Builder Iron

Morning tea: Lemon Ginger Immune. Traditional Medicinals’ Immune Zoom version. Echinacea, ginger, elderberry. I drink it while I read the morning emails I’ve been avoiding. It’s the warm thing in my hand that says “okay, we’re starting.”

Traditional Medicinals Immune Zoom Lemon Ginger Tea

→ Traditional Medicinals Immune Zoom Lemon Ginger

Midday, when the dip hits

You know the dip. The 1:30 dip. The one that turns smart adults into people who Google “is it normal to want a nap at this age.”

Nello Super Focus, Mojito Mint with caffeine, on the days I need it. Alpha GPC, Lion’s Mane, Rhodiola, L-Theanine, N-Acetyl L-Tyrosine. The actual ingredient list reads like a TED talk no one asked for, but it works. It’s a packet you stir into water. I drink it after lunch on heavier work days, never after 2pm because caffeine half-life at 40 is unforgiving. On lighter days I skip it and reach for the next thing instead.

blank” rel=”nofollow sponsored noopener”>Nello Super Focus Mojito w/ Caffeine

Midday tea: Stress Ease Focus. Caffeine-free, but it carries ashwagandha and holy basil, both adaptogens, both deeply unsexy and deeply effective. This is my “I am not having a third coffee, I am having a calm tea instead” boundary with myself.

Traditional Medicinals Stress Ease Focus Tea

→ Traditional Medicinals Stress Ease Focus

A small note. If you’re combining Nello and Stress Ease Focus every single day, you’re stacking two adaptogens (Rhodiola in Nello, Ashwagandha in the tea). Fine occasionally. Not great daily forever. Rotate them. Your cortisol will thank you.

Evening, when I clock out (or try to)

Probiotic. Physician’s Choice 60 Billion CFU, ten strains, organic prebiotic in the same capsule. I’ve been on this one for years. It’s $25 and works as well as the $80 versions I tried before I knew better. I take it at night.

Physician's Choice 60 Billion Probiotic

→ Physician’s Choice 60B Probiotic

Magnesium Glycinate. Pure Encapsulations, 180 capsules, two before bed. The glycinate form is the easiest on your gut and the calmest on your nervous system. (There’s a citrate version that will get you to the bathroom fast if that’s the project, but that’s not the project here.) My magnesium goes at least two hours after my morning iron, because those two compete for absorption.

blank” rel=”nofollow sponsored noopener”>Pure Encapsulations Magnesium Glycinate 180ct

Evening tea: Chamomile and Lavender. Traditional Medicinals’ Stress Relief blend. I drink this 30 to 60 minutes before bed, in my favorite mug, in the dark, while my kids fight over whose turn it is to use the bathroom (this part is non-optional but also non-controllable). It is unromantic. It is also reliable.

Traditional Medicinals Chamomile and Lavender Stress Relief Tea

→ Traditional Medicinals Chamomile & Lavender Stress Relief Tea

The fine print

A few things this list is not.

This is not medical advice. I’m 40. I’ve been an immigrant kid translating for my father at seven, an unwed teen mom at nineteen, a janitor, a finance director at a global nonprofit, the owner of a $4M design-build firm, and now an AI consultant. I am not a doctor. Talk to one before you change your stack, especially if you’re pregnant, nursing, on prescription medication, or planning to be any of those.

This is also not a “perfect stack.” It’s mine. Your body is your body. The methylated B vitamins matter more if you have an MTHFR variant. The iron matters more if you have low ferritin. The probiotic might do nothing for someone whose gut is already happy. Try one thing at a time for sixty days and pay attention.

And yes. Several of the links above are affiliate links. If you grab anything through me, I get a small commission and you pay the same Amazon price. I’d recommend all of these regardless because I take them. But I’d rather get credit than not.

Xo Belkis

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