2000mg glutathione 120 softgels & Collagen Skin Whitening Capsules Supplement W-0022 Packs:Pack of 2

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According to the NIH Office of Dietary Supplements, functional B12 deficiency is most commonly seen in patients with one or more of the following: Age over 50 — stomach acid production declines with age, and stomach acid is required to free B12 from food PPI or H2 blocker use — reflux medications suppress the acid needed for B12 absorption Metformin use, which interferes with B12 absorption directly Vegan or vegetarian diets — B12 is found almost exclusively in animal products Gut conditions including celiac, IBS, SIBO, and Crohn’s MTHFR mutations that affect how B12 is metabolized once absorbed Heavy alcohol use The symptoms of low B12 are easy to dismiss: fatigue, brain fog, low mood, tingling in the hands or feet, weakness, and shortness of breath on mild exertion

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Packs:Pack of 2

The exclusion criteria were BMI ≥ 30, HIV-positive status, irregular menstrual cycle, pregnancy or breastfeeding in the past 6 months, COC/hormone use in the past 4 years (controls), use of COC formulations other than DRSP/EE, use of COC for less than 3 months, self-reported indications of diabetes, liver or kidney disease, asthma, other chronic diseases, chronic medication use, and smoking more than 5 cigarettes/day