Wellesse Liquid Iron Berry Flavored

Our assessment

The evidence shows that iron supplementation is a targeted solution for correcting deficiency, but it is not a general wellness tonic. Based on the data provided, the product is a liquid iron supplement, but no specific clinical studies, dosages, or ingredient amounts were supplied for this exact formulation. Data not available for clinical trials on this specific product. For general iron supplementation, the National Institutes of Health Office of Dietary Supplements notes that iron is critical for making hemoglobin and transporting oxygen [NIH ODS].

How it works

Think of iron as the key component in your red blood cells that allows them to carry oxygen from your lungs to every part of your body. Without adequate iron, your cells cannot produce enough energy, leading to fatigue and weakness [NIH ODS]. Liquid forms like this one are often chosen for easier absorption, though the provided data does not include specific bioavailability comparisons for this brand.

Safety profile

FDA received 694 adverse event reports for iron supplements. Side effects include nausea and constipation, with 62 reports of nausea and 48 reports of constipation [FDA data]. Iron is a leading cause of poisoning in children; keep this product out of reach. Data not available for side effect reports specific to this brand or flavor. The tolerable upper intake level for iron is 45 mg per day for adults [NIH ODS].

Our recommendation

Only use this supplement if you have a confirmed iron deficiency from a blood test. Do not self-treat fatigue with iron, as excess iron can damage organs. Start with a low dose and take it with vitamin C (like orange juice) to enhance absorption, but avoid taking it with calcium-rich foods or coffee [NIH ODS]. If you experience nausea or constipation, reduce the dose or switch to a different form. Data not available for a specific dosage for this product.

Supplement labels contain several key sections regulated by the FDA:

• Serving Size — The recommended amount per dose. Always check this — some products require multiple capsules per serving.
• Amount Per Serving — Shows the quantity of each nutrient in the product, typically in IU (International Units), mg (milligrams), or mcg (micrograms).
• % Daily Value (%DV) — Indicates how much a nutrient in a serving contributes to a daily diet. 5% DV or less is low; 20% DV or more is high.
• Other Ingredients — Lists inactive ingredients like fillers, binders, and capsule materials (e.g., gelatin, cellulose, magnesium stearate).
• Suggested Use — The manufacturer's recommended directions for taking the supplement, including timing and dosage.

Source: FDA Dietary Supplement Labeling Guide