The vitamin A (as natural beta-carotene) is derived from natural Blakeslea trispora.
The vitamin A (as retinyl palmitate), thiamine, riboflavin, niacin, vitamin B6, folate, biotin, pantothenic acid, calcium, magnesium, zinc, selenium, copper, manganese, chromium, molybdenum, potassium, proprietary amino acid blend (N-Acetyl-L-Cysteine, Betaine HCI), vitamin B12 and benfotiamine are synthetic.
The vitamin C (ascorbic acid) is derived from corn.
The vitamin D3 (cholecalciferol) is derived from lanolin from sheep’s wool.
The vitamin E (as d-alpha tocopheryl succinate and mixed tocopherols) is derived from soy (Optimal Multivitamin Plus is test and confirm to be free of soy allergens). Vitamin K2 (as menaquinone-7) is derived from soy (Optimal Multivitamin Plus is test and confirm to be free of soy allergens).
Iodine is derived from organic Icelandic kelp.
The proprietary Cognition Blend is derived from Ashwagandha extract (Withania somnifera), gotu kola extract (Centella asiatica), siberian ginseng extract (Eleutherococcus senticosus), Bacopa monnieri extract, and ginkgo extract (Gingko biloba).
The proprietary fruit and vegetable blend is derived from garlic (Allium sativum), spirulina chinese plant (Arthrospira platenis and Arthrospira maxima), chlorella, and citrus fiber.
The proprietary antioxidant blend is derived from Shilajit extract (Asphaltum punjabinum), pine bark extract (Pinus pinaster), and melon extract (Cucumis melo).
The proprietary Liver Support Blend is from milk thistle extract (Silybum marianum), turmeric extract (Curcuma longa), broccoli extract (Brassica oleracea), and black pepper extract (Piper nigrum).
The proprietary blend of minerals, nutrients, and trace elements is synthetized from inositol, PABA (para-aminobenzoic acid), choline bitartrate, boron and vanadium.
The proprietary Vision Support Blend is derived from bilberry extract (Vaccinium uliginosum), marigold extract (Tagetes erecta), and lycopene. Horsetail is from the herb horsetail, Equisetum arvense.