They may suggest a blood test if its not clear whether youre actually low on B12

Allergens: Contains Milk, Tree Nuts (Almond) $8.4 + Kids Smoothies Apple Kiwi Bunga Apple Juice, Bananas, Kiwi Apple Juice Blend, Organic Kale, Kids Multivitamin $5.55 + Berry Interesting Strawberries*, Raspberries, Apple Blueberry Juice Blend, Kids Multivitamin *contains added sugar $5.4 + Choc-A-Laka 100% Cocoa, Vanilla Frozen Yogurt, Kids Multivitamin, Nonfat milk, Dates, Turbinado Allergens: Vanilla Frozen Yogurt (milk), Nonfat milk (milk) $5.55 + CW, Jr. Strawberries*, Bananas, Papaya Juice Blend, Kids Multivitamin *contains added sugar $5.55 + Lil' Angel Strawberries*, Bananas, Kids Multivitamin *contains added sugar $5.55 + Strawberry Bluegurt Blitz Greek Nonfat Yogurt, Strawberries*, Apple Blueberry Juice Blend, Kids Multivitamin, Protein Blend *contains added sugar Allergens: Greek Nonfat Yogurt (milk), Protein Blend (milk), Nonfat milk (milk) $5.55 + Strawberry Kiwi Breeze Strawberries, Papaya, Kiwi Apple Juice, Protein Blend, Kids Multivitamin Allergens: Protein Blend (milk) $5.55 + Lemon Twist Strawberry Strawberries, Papaya, White Grape Lemon Juice, Turbinado, Kid's Multivitamin $5.55 + Snacks Alani Nu Energy, 12oz No-sugar carbonated energy drinks available in 3 flavors

Minoxidil helps extend the growth phase of hair and may increase blood flow around follicles
Yes, you can give yourself Vitamin B12 shots if you know how