Single Vitamins
Single vitamins are ideal for customers looking to target specific nutrient needs without using a full multivitamin. This category includes individual vitamin supplements such as vitamin C, vitamin D, B vitamins, vitamin A, vitamin E, vitamin K, and more.
At Optimize Nutrition, our single vitamin supplements are available in capsules, tablets, gummies, liquids, sprays, and powders to support daily wellness, immune health, energy, metabolism, and balanced nutrition.
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Organika Instant C, D, Zinc Immunity Effervescent 10Tabs Watermelon
Organika
$6.99Organika Instant C, D, Zinc Immunity Effervescent 10Tabs Watermelon Organika Instant C + D + Zinc Immunity Effervescent is a convenient, triple-action formula designed to help support daily immune function and overall wellness. Each effervescent tablet...$6.99 -
New Roots Vitamin D3 2500iu 15ml
New Roots Herbal
$16.99New Roots Vitamin D3 2500iu 15ml High Dosage Vitamin D3 New Roots has developed a liquid Vitamin D3 supplement offering the highest dosage currently available in Canada. This convenient liquid form is perfect for those who have difficulty swallowing...$16.99 -
Natural Factors Vitamin B1 100mg 90tab
Natural Factors
$9.99Natural Factors Vitamin B1 100mg 90tabNatural Factors Vitamin B1 provides 100 mg of thiamine, a key nutrient for converting carbohydrates into energy and supporting overall health. As an essential B-complex vitamin, thiamine plays an important role in...$9.99 -
New Roots Vitamin D3 2500iu 180Sgel
New Roots Herbal
$12.99New Roots Vitamin D3 2500iu 180Sgel Each convenient capsule of New Roots Extra Strength Vitamin D3 (cholecalciferol) contains 2,500 IU of this critical vitamin for good health. This is the current maximum dosage recommended by Health Canada...$12.99 -
Natural Factors BioCoenzymated Pyridoxal 5'-Phospate B6 50mg
Natural Factors
$10.99Natural Factors BioCoenzymated Pyridoxal 5'-Phospate B6 50mg Natural Factors BioCoenzymated Pyridoxal 5’-Phosphate delivers the active, coenzyme form of vitamin B6 for superior absorption and utilization. Each vegan-friendly capsule provides 50 mg...$10.99 -
New Roots Active Folate 60Vcap
New Roots Herbal
$11.99New Roots Active Folate 60Vcap New Roots Folic Acid is a critical vitamin for prenatal health. It's important for embryotic neural system health and protecting neural-tube deficiency. Ideally, its benefits are shown when taking prior to conception as...$11.99 -
CanPrev Vitamin A Drops 15ml
CanPrev
$16.99CanPrev Vitamin A Drops 15ml CanPrev Vitamin A Drops provide a simple and convenient way to meet your daily vitamin A requirements. This essential fat-soluble vitamin is stored in the body and plays a key role in maintaining healthy vision, supporting...$16.99 -
Now Niacinamide 500mg 100cap
Now
$14.99Now Niacinamide 500mg 100capSupport your body’s natural energy production with NOW Niacinamide 500mg, a non-flushing form of Vitamin B-3. Niacinamide plays a key role in the conversion of food into energy and helps maintain healthy DNA and cellular...$14.99 -
On Sale
Now Niacin 500mg 100cap (EXP 07/26)
Now
Was: $14.99Now: $11.00Now Niacin 500mg 100cap Support your cardiovascular and metabolic health with NOW Niacin 500mg, a potent source of Vitamin B-3 essential for energy metabolism and proper nervous system function. Niacin aids in the conversion of carbohydrates,...Was: $14.99Now: $11.00 -
Now B6 100mg 100Cap
Now
$11.99Now B6 100mg 100Cap Support your cardiovascular and nervous system health with NOW Vitamin B6 100mg. Vitamin B6 (pyridoxine hydrochloride) is essential for maintaining normal homocysteine levels, which helps support heart and circulatory health. It...$11.99 -
Now Ascorbic Acid 227g
Now
$17.99Now Ascorbic Acid 227g Boost your antioxidant intake with NOW Ascorbic Acid 227g, a pure, pharmaceutical-grade powder form of Vitamin C. Highly bioavailable and easily dissolvable in liquids, this fine powder is ideal for combining with other...$17.99 -
Natural Factors Vitamin B12 1000mcg 90Tab Methylcobalamin
Natural Factors
$10.99Natural Factors Methylcobalamin Vitamin B12 1000mcg Natural Factors Methylcobalamin B12 delivers the superior, bioactive form of vitamin B12 for optimal absorption and effectiveness. This essential nutrient supports red blood cell formation,...$10.99