What kind of interaction is it?

Synergy: a documented combination effect that is stronger or more useful than either substance taken alone.

Is this interaction backed by published research?

Yes. NutriStack lists 1 citation row for the Gotu Kola + Vitamin C pair, each linking to PubMed by PMID where available. Full sourcing methodology at https://nutristackapp.com/methodology/interactions.

Supplement × Supplement·a synergy·Emerging evidence

Gotu Kola + Vitamin C

Q: Can I take Gotu Kola and Vitamin C together?

Yes. The combination of Gotu Kola and Vitamin C produces a measurable benefit. Vitamin C is an essential cofactor for prolyl and lysyl hydroxylase in collagen synthesis, while gotu kola triterpenoids stimulate fibroblast collagen production. Adequate vitamin C status supports the collagen-building mechanism by which gotu kola may aid skin, wound, and connective tissue health.

Q: How does this affect a NutriStack Stack Score?

+2 to your Stack Score per scored synergy row.

Synergy Emerging evidence

Vitamin C is an essential cofactor for prolyl and lysyl hydroxylase in collagen synthesis, while gotu kola triterpenoids stimulate fibroblast collagen production. Adequate vitamin C status supports the collagen-building mechanism by which gotu kola may aid skin, wound, and connective tissue health.

Supplement × Supplement

Open the interaction checker → Read the methodology

From the database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, and the recommendation.

Substances

Gotu Kola and Vitamin C

Pair type

Synergy

Evidence

Emerging

Source citations

Scope

Supplement × Supplement

Last verified

June 4, 2026

SynergyEmerging evidence

What is happening. Vitamin C is an essential cofactor for prolyl and lysyl hydroxylase in collagen synthesis, while gotu kola triterpenoids stimulate fibroblast collagen production. Adequate vitamin C status supports the collagen-building mechanism by which gotu kola may aid skin, wound, and connective tissue health.

Mechanism. Gotu kola upregulates fibroblast collagen synthesis; vitamin C is required for the post-translational hydroxylation that stabilizes the collagen triple helix. The two act at different steps of the same pathway.

Recommendation. Pairing is sensible, especially for skin and wound-healing goals. No timing separation needed. Ensure adequate but not excessive vitamin C intake.

Stack Score

How it moves the number.

Effect on the composite score

If both Gotu Kola and Vitamin C are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).

The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.

Sources

Sources, by evidence tier.

Every claim on this page is cited. PMIDs link straight to PubMed.

Reference material

1Bylka W, et al. Centella asiatica in dermatology: an overview. Phytotherapy Research. 2014.Needs sourceNo link

Check your full routine

One pair was the worked example.

Drop your supplements and prescriptions into NutriStack and it runs every pair at once: every interaction, synergy, timing rule, and contraindication, each linked to its primary source.

Open the interaction checker → Browse the research index