Every essential nutrient your body requires is available from plant sources. This is not opinion. This is biochemistry. Yet the supplement industry has built a nine-figure marketing machine convincing you otherwise.
Here's what actually works. Get a blood test and identify your actual deficiencies, not imagined ones. Then address them with food first, supplementation second.
Vitamin A: Carrots, butternut squash, spinach, sweet potato, kale, red pepper, cantaloupe, papaya, mango, watercress.
Vitamin B12: The one exception. Plant sources require fortification, nutritional yeast, fortified non-dairy milk, meat substitutes, or supplementation. This is documented and necessary.
Vitamin C: Every leafy green, every vegetable, every fruit, plus sauerkraut, kimchi, cacao, and superfood berries. You cannot be deficient if you eat real food.
Vitamin D3: According to the National Institute of Health, exposing your face, arms, legs, or back to sunlight for 5–30 minutes twice a week without sunscreen is usually sufficient to generate optimal vitamin D levels. Lichen provides plant-based D3 when sun exposure is insufficient.
Vitamin E: Wheat germ oil, sunflower seeds, almonds, peanuts, beet greens, collard greens, spinach, pumpkin, red bell pepper, asparagus, mango, avocado.
Calcium: Collards, fortified orange juice, fortified oatmeal, figs, spinach, soybeans, white beans, mustard greens, navy beans, swiss chard, broccoli, kale, chickpeas, sweet potato, green beans, brussels sprouts.
Iron: Blackstrap molasses, lentils, spinach, kidney beans, chickpeas, tempeh, lima beans, swiss chard, black beans, tahini, bok choy, potatoes, sunflower seeds, kale, broccoli.
Zinc: Lentils, peanuts, almonds, tempeh, kidney beans, chia, corn, walnuts, peanut butter, broccoli.
The Golden Rule: If you consume adequate calories from a broad spectrum of plant-based whole foods and have no pre-existing metabolic condition, you will meet your micronutrient needs without supplementation.
Animal products do concentrate certain nutrients, but they also concentrate whatever toxins were present in that animal at the time of death. If a micronutrient cannot be sourced from plants, your body does not need it. Period.
The supplement industry profits from selling you deficiency. Get tested. Know what you actually lack. Then get it from food. One supplement is justified: B12. Everything else is marketing.