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.
When exposed to chemicals, pollution, and UV rays, our bodies face free radicals that contribute to oxidative stress. Vitamin C is one of the body's key antioxidant defenses and helps boost collagen production to support the systems that depend on it: immune, bone, cartilage, skin, and blood.
• Improves the absorption of iron and supports normal immune function
• Supports overall health and steady daily energy
• Supports the production of neurotransmitters that carry information between your brain and body
• Promotes collagen production to support strong hair and nails and smooth, healthy-looking skin
• Provides antioxidant protection against free radical damage
• Supports the development and maintenance of bones, cartilage, teeth, and gums
History
Lack of basic nutrition was the catalyst for a slew of diseases throughout history, including scurvy which was a lethal illness brought on by malnutrition. It wasn’t until the 1930s that Albert Szent-Györgyi discovered the chemical ascorbic acid (AKA: Vitamin C) to help the body more effectively use carbohydrates, fats, and protein. Decades later in the 1970s, double Nobel laureate Linus Pauling promoted mega doses of Vitamin C, recommending adults consume 12-24 oranges per day. While we now take a more pared-back approach to his proposed “megavitamin therapy”, Vitamin C still remains a powerful immune booster and one of the key pillars of modern nutrition.
Suggested Use
Recommeded Dose (Adults 19+): Take 1 capsule two times per day.
Recommended Use:
Helps maintain immune function.
Helps in: the development and maintenance of bones, cartilage, teeth and gums and in connective tissue formation; and wound healing.
An antioxidant that helps protect cells against the oxidative damage caused by free radicals.
Cautions and warnings: As with all natural health products, consult a health care provider prior to use.
Allergy Statement: This product is made in a facility that handles milk by-products/derivatives, gluten, shellfish, soy, peanuts and other tree nuts. This product may contain milk by-products/derivatives, gluten, shellfish, soy, peanuts and other tree nuts.
Supplements are often packed with unnecessary fillers and additives that don’t offer any health benefits. Essentially, dust. This is why we only use the most potent active ingredients to maintain product purity, function, and effectiveness.
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$0.70 per day. 30-day supply · free shipping over $125.
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.
$3.30 per day. 30-day supply · free shipping over $125.
You already know you should eat more vegetables. Life just doesn't make it easy. Pure Greens delivers 7,966mg of disclosed plant nutrition per scoop — over 50 whole-food ingredients, every milligram named.
The formulation
1,000mg Spirulina, 1,015mg Inulin prebiotic fiber, plus a full matrix of greens, berries, mushrooms, and adaptogens. No proprietary blends, no synthetic vitamins, no maltodextrin, no fillers. Every ingredient and its dose printed on the label.
Why ours
Most greens powders hide their formulas behind "proprietary blends" that disclose total weight but not the dose of any single ingredient. You don't know if you're getting 5mg or 500mg of what's on the front of the bag. Pure Greens prints every milligram, because if it's worth putting in your body, it's worth knowing the dose.
How to take it
One scoop daily in water, juice, or a smoothie. Best taken in the morning.
What to expect
Energy and digestion shifts often appear within 2–3 weeks of daily use.
Nutrition of 5 servings of fruits & vegetables in one scoop
Boosts energy & reduces afternoon fatigue
Supports healthy digestion & gut regularity
Daily greens + immune support
100% plant-based, non-GMO, made in Canada, third-party tested
