Can You Take Cysteine with Iron?
Cysteine boosts iron absorption when taken together
Enhanced iron absorption
Cysteine boosts iron absorption when taken together
Enhanced iron absorption
Detailed Analysis
Taking cysteine and iron together can increase iron absorption by about 2-fold. This is especially helpful for people who have low iron levels or are at risk of iron deficiency. Cysteine helps make nonheme iron more easily absorbed by the body. Cysteine enhances the absorption of nonheme iron by approximately 2-fold when administered during food intake. This is likely due to the formation of a soluble complex between cysteine and iron, making it easier for the body to absorb. The amino acid cysteine plays a key role in this process.
What else do you take?
2/10Check your full stack — every pair, not just this one
Optimal Timing
💡 Iron can also be taken in the morning
Research Sources (10)
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider before starting, stopping, or changing any supplement regimen.