biotin 5000 mcg supplements

21st Century Vitamin B-12 1000 mcg Prolonged Release Tablets, Supports Energy Metabolism, 110 Count

21st Century Vitamin D3, 250 mcg (10,000 IU), 110 Rapid Release Softgels

Blackmores Vitamin D3, 25 mcg (1,000 IU), 200 Capsules

Rugby Vitamin B-12 250 mcg Tablets for Energy, Red Blood Cell & Nervous System Support 130 Count

Bluebonnet Nutrition Vitamin D3, 125 mcg (5,000 IU), 120 Vegetable Capsules

Doctor's Best Vegan D3 with Vitashine D3, 62.5 mcg (2,500 IU), 60 Veggie Caps

Mason Natural Quick Dissolve, Vitamin B-12, 3,000 mcg, 100 Tablets

Solgar Sublingual Vitamin B12, 1,000 mcg, 250 Nuggets

Rugby Vitamin B-12 100 mcg Energy, Nerve Function & Metabolism Support, 100 Tablets

Superior Source Quick B-12 Energy Burst, 1,000 mcg, 100 MicroLingual Instant Dissolve Tablets

Natural Factors B12, Methylcobalamin, 1,000 mcg, 90 Chewable Tablets

NutraBio Vitamin D-3, 125 mcg (5,000 IU), 90 Capsules

Country Life Vitamin B12, 1,000 mcg, 60 Tablets

PlantFusion Vegan Vitamin B-12, 500 mcg, 100 Vegan Tablets

Country Life Vegan D3 Gummies, Lemon, Strawberry & Orange Flavors, 25 mcg (1,000 IU), 60 Gummies

Futurebiotics Methyl B-12, Cherry, 5,000 mcg, 90 Vegetarian Lozenges

Country Life Methyl B12, Cherry, 1,000 mcg, 60 Lozenges

Solaray Vitamin B-12, Natural Cherry, 2,000 mcg, 90 Lozenges

Bluebonnet Nutrition Vitamin D3, 50 mcg (2,000 IU), 90 Vegetable Capsules

Mason Natural Vitamin D3, 25 mcg (1,000 IU), 300 Softgels

PlantFusion Organic Vegan Vitamin D3+ K2, 5,000 IU/50 mcg, 60 Organic VegCaps

Bluebonnet Nutrition Vitamin D3, 50 mcg (2,000 IU), 250 Softgels

Natural Factors B12, Methylcobalamin, 1,000 mcg, 180 Chewable Tablets

Natural Factors Vitamin D3, 125 mcg (5,000 IU), 360 Softgels