Can You Take Ashwagandha and Vitamin C Together?

No documented interaction was identified between vitamin C and ashwagandha in the sources reviewed.

No documented interaction identifiedEvidence: Moderate

See the full Ashwagandha page and Vitamin C page for other reviewed interactions and reference information.

What the interaction means

Vitamin C's own NIH ODS fact sheet names only radiation therapy, chemotherapeutic agents, and statins as medication-interaction concerns, and does not mention ashwagandha or Withania somnifera anywhere. NCCIH's own Ashwagandha fact sheet names six medication classes it may interact with (diabetes, blood pressure, immunosuppressant, sedative, anticonvulsant, and thyroid hormone medications) and does not mention vitamin C or ascorbic acid.

No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.

Practical context

Both substances' own current authoritative fact sheets were checked directly, full text, in both directions.

What the sources say

Last reviewed 2026-08-24

Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.

Related interactions