Vitamin B5
Non-returnable
Vitamin B5
- Preparation InstructionsFast for 12 hours (no food or drink, except water) before sample collection. If you’re taking a supplement containing biotin (also called vitamin B7 or B8, vitamin H, or coenzyme R), commonly found in products promoting nail, skin and hair health, it is recommended that you wait at least 72 hours from your last dose before sample collection.
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Product Details
Test to measure levels of vitamin B5. Deficiency is rare but symptoms may include irritability, fatigue, nausea and vomiting.
