What nutrients need attention on a plant-based diet?

Vitamin B12 is the most critical nutrient to monitor on a plant-based diet as it is not naturally found in plant foods. Other nutrients to consider include vitamin D, zinc, selenium, iodine, iron, and omega-3 fatty acids (EPA/DHA from algae). All our products use plant-based HPMC capsule shells.

How does Nutri-Leaf support plant-based nutrition?

All four of our products use plant-based HPMC capsule shells — the shells contain no animal-derived ingredients. Our Vitamin B Complex provides methylcobalamin, the active form of B12. Our products help fill common nutritional gaps in plant-based diets with clean, transparent formulas.

Is it easy to get enough protein on a plant-based diet?

Yes, a well-planned plant-based diet can provide adequate protein from sources like legumes, tofu, tempeh, seitan, nuts, seeds, and whole grains. Our products do not provide protein — they focus on vitamins and minerals that may need attention in plant-based eating patterns.

Can plant-based diets provide enough iron?

Plant foods contain non-heme iron, which is less readily absorbed than heme iron from animal sources. Consuming iron-rich plant foods alongside vitamin C (which enhances absorption) can help. Our Vitamin C 1000mg can be a useful complement to a plant-based diet in this regard.

Wellness Guide

Plant-Based Nutrition

Plant-based nutrition guide.

Thriving on a plant-based diet with smart food choices and targeted supplementation.

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Plant-Based Nutrition — Thriving on a Vegan or Vegetarian Diet

More and more people are choosing plant-based diets for health, environmental or ethical reasons. A well-planned vegetarian or vegan diet can provide most of the nutrients you need, but there are several key nutrients that require special attention. Understanding where to get them and when supplementation may be beneficial is essential for long-term wellbeing.

Key Nutrients to Watch on a Plant-Based Diet

Vitamin B12 — The Essential Supplement

Vitamin B12 is not naturally found in plant foods in amounts sufficient for human health. It is produced by bacteria and is primarily present in animal products. For anyone following a vegan or largely vegetarian diet, B12 supplementation is not optional — it is essential.

Vitamin B12 contributes to:

Normal function of the nervous system
Normal psychological function
Normal red blood cell formation
Normal homocysteine metabolism
Reduction of tiredness and fatigue

Nutri-Leaf Vitamin B Complex provides all eight B vitamins, including B12 in its active form (methylcobalamin), making it an excellent choice for plant-based eaters.

Zinc — Bioavailability Matters

Zinc is present in many plant foods such as legumes, nuts, seeds and whole grains, but its absorption can be reduced by phytates found in the same foods. Ensuring adequate zinc intake is therefore particularly important for vegetarians and vegans. Zinc contributes to normal immune function, normal protein synthesis and protection of cells from oxidative stress.

The Immune Complex provides 10 mg of zinc per daily serving.

Iron

Plant-based iron (non-haem iron) is less readily absorbed than animal-sourced iron. Including vitamin C-rich foods alongside iron-rich plant foods can enhance absorption. Vitamin C 1000mg can be taken alongside meals to support iron absorption.

Selenium

Selenium content in plant foods depends on the soil in which they are grown. In many European regions, soil selenium levels are low, making supplementation a practical consideration. Selenium contributes to normal immune function, normal hair and nail maintenance, and protection of cells from oxidative stress.

Building a Balanced Plant-Based Plate

Include a source of protein at every meal: legumes, tofu, tempeh, seitan, lentils, chickpeas.
Combine whole grains (quinoa, oats, brown rice) with legumes for a complete amino acid profile.
Eat a wide variety of colourful vegetables and fruits for phytonutrients and vitamin C.
Include healthy fats from nuts, seeds, avocados and olive oil.
Consider calcium-fortified plant milks and leafy greens for calcium intake.

Key takeaway: A plant-based diet can be nutritionally complete with proper planning. Vitamin B12 supplementation is essential for vegans. Zinc, selenium, iron and vitamin D deserve particular attention. The Vitamin B Complex, Immune Complex and Vitamin C 1000mg are all suitable for vegan diets and made with plant-based HPMC capsules.

For a deeper dive, read our dedicated guide: Supplements for Vegans — A Complete Guide. All Nutri-Leaf products are manufactured in Germany to FSSC 22000 standards.