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Anxious senior man experiences sharp chest discomfort, holding ribcage on sofa. Musculoskeletal injury or GERD, acid reflux, GERD, esophageal spasm, gastric ulcer, panic attack, cardioneurosis
White creatine powder, used as a pre-workout supplement for gym and fitness.
Serum in a pipette on a blue ribbed background.
Amber bottle of folic acid vitamin B9 dietary supplement capsules with 1,000 mcg dosage on wooden table, health and wellness product in natural outdoor setting, blurred family background and sunlight
Sulfuric Acid Highly corrosive acid used in metal processing, chemical synthesis, and as a dehydrating agent.

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