Most adults are deficient in vitamin D — particularly through the winter months when the sun is too low in the sky for the skin to make any. Levels drop, and with them goes immune resilience, bone strength, and mood.

The formulation

Each capsule delivers 2,500 IU of vitamin D3 — the form your body produces from sunlight, and the form clinical research consistently uses. Paired with Beet Root for the circulatory support that helps fat-soluble vitamins reach the tissues that actually need them.

Why ours

Most D3 supplements stop at 1,000 IU — a maintenance dose for people who already have adequate levels. 2,500 IU is calibrated for the deficiency most adults actually have, particularly through the darker half of the year.

How to take it

One capsule daily with a meal containing fat for best absorption.

What to expect

Energy and mood shifts often appear within 4–6 weeks; immune resilience builds over a full winter season of consistent use.

Your heart and brain depend on EPA and DHA — and most diets don't deliver enough. The body responds with inflammation that builds quietly: stiff joints, cognitive fog, slower recovery, mood shifts.

The formulation

Each 2,000mg capsule delivers 1,000mg EPA + 500mg DHA — a 75% active omega-3 concentration, compared to the 30–35% found in most premium fish oils. Sourced from wild-caught anchovy, sardine, and mackerel. Molecularly distilled for low mercury and oxidation control.

Why ours

Most omega-3 supplements lead the label with "fish oil 1,000mg" — which is total oil weight, not active omega-3 content. A 1,000mg softgel at 30% concentration gives you 300mg of what actually matters. We list EPA and DHA separately, because those are the molecules the research is built on.

How to take it

One to three capsules daily with food. Take three for the 4,500mg daily dose used in cardiovascular and cognitive research.

What to expect

Most users notice mood, joint, and recovery shifts within 6–12 weeks.

Bloating, irregular digestion, low energy and mood — they all trace back to gut microbial balance. The challenge is that most probiotics on store shelves are partly or fully dead by the time you take them, regardless of what the label says.

The formulation

Three clinically-studied strains: Lactiplantibacillus plantarum KABP 022, Lactiplantibacillus plantarum KABP 023, and Pediococcus acidilactici KABP 021 — delivered at the doses used in human clinical research. Paired with Inulin prebiotic fiber to feed the beneficial bacteria already in your gut.

Why ours

The probiotic market competes on CFU count — 50 billion, 100 billion — without telling you which strains, at what dose, or backed by what research. We use named, clinically-studied strains at clinical doses. Higher CFU counts of unstudied strains aren't more effective; they're just bigger numbers.

How to take it

One capsule daily, ideally on an empty stomach. Refrigerate after opening.

What to expect

Digestion shifts often appear within 1–2 weeks; mood and energy changes typically follow over 4–6 weeks.

After 30, your body produces measurably less collagen — and you feel it in your skin, your joints, and your recovery.

The formulation

Each scoop delivers 10g of hydrolyzed Type I marine peptides — the dose used in clinical research on skin elasticity and joint comfort. Sourced from wild-caught cod, haddock, and pollock. Unflavoured, finely milled, no fillers.

Why ours

Most collagen products give you 2.5–5g and call it a serving. We give you the full clinical research dose, every time. Marine Type I is also more bioavailable than bovine and far more effective than plant-based collagen-builders — which don't actually contain collagen, just the amino acids your body might use to make some.

How to take it

One scoop daily in coffee, smoothies, or water. Mixes in seconds at any temperature.

What to expect

Joint comfort often shifts at 4–6 weeks; skin hydration and elasticity changes typically appear at 8–12 weeks. Consistency matters more than timing.

Cold and flu season, oxidative stress, the collagen production your skin and connective tissue depend on — vitamin C is the most-studied immune nutrient on earth, and humans are one of the few species that can't make our own. Daily intake is the only way to maintain levels.

The formulation

Two capsules deliver 2,000mg of pure ascorbic acid (1,000mg per capsule) — no time-release coatings, no buffered blends, no proprietary mixes. Just vitamin C in the form your body uses, at a dose that supports immune resilience and collagen synthesis.

Why ours

Most vitamin C supplements stop at 500–1,000mg and add fillers, sweeteners, or "complex" buffering that doesn't change what vitamin C actually does. 2,000mg of pure ascorbic acid is the dose you can scale up from during illness — and the form clinical research uses for antioxidant and immune studies.

How to take it

Two capsules daily for daily immune support. Increase to 3–4 capsules during illness for short-term immune intervention.

What to expect

Immune resilience builds within 1–2 weeks of daily use; collagen and skin benefits accumulate over months.

We have curated a box of supplements that lay the foundation for a strong body and mind now, and into the future. These 5 supplements cover critical areas of health and longevity such as immunity, bone health, cardiovascular health, cognitive function, energy production, and inflammation. These areas have a substantial impact on overall well-being, and deficiencies in these nutrients are common in North America.