BOTANICAL IDENTITY
The right name is the first step.
Also known as: blackcurrant
The botanical name and part used must match the profile; a photograph alone is not sufficient grounds for consuming a plant.
An illustration is not enough to identify a plant for consumption. Do not forage for a species based solely on this profile.
01 · UNDERSTAND
Properties & uses.
Urinary comfort
Traditional use promoting urine volume in minor complaints.
Read the sourceThe traditional uses described are not clinical proof of effectiveness. Evidence for one preparation cannot automatically be applied to another.
02 · UNDERSTAND THE ACTION
How does the plant act?
Blackcurrant leaf differs from the fruit and seed oil, which have different compositions and uses. Two traditional areas are recognized: minor joint pain and urinary flushing as support for minor complaints. Experimental anti-inflammatory observations make some uses plausible, without establishing the clinical efficacy of a herbal tea against joint disease.
Constituents to know.
Their presence and quantity depend on the plant part and preparation.
- Flavonoids and other polyphenols
- The leaf contains quercetin, kaempferol and myricetin derivatives; measuring these compounds also serves quality control.Read the reference
Joint comfort
Leaf preparations have traditional use for minor joint pain; this does not mean they modify osteoarthritis or arthritis.
Read the referenceUrinary elimination
Traditional use aims to increase urine output with appropriate fluid intake; it is unsuitable when fluids are restricted.
Read the referenceWhat this means for preparation.
A “blackcurrant” profile is only useful if it specifies leaf, fruit or oil. Increased urine output does not justify use to treat cardiac or renal edema.
03 · EXAMINE THE EVIDENCE
What the research shows.
A laboratory or animal result alone does not demonstrate a benefit in humans. Each result must be read alongside the preparation studied and its limitations.
From laboratory to use
- Type of research
- EMA review of in vitro/in vivo experiments and traditional documentation.
- Preparation concerned
- Ribes nigrum leaf, extracts and powder depending on the preparations.
- Observed results
- Pharmacological results support plausibility, but no sufficient clinical data establish efficacy.
- Limitations to consider
- No constituent is recognized as solely responsible for the therapeutic action; data on the berry or oil do not automatically supplement this dossier.
What can we take from this?
There is no evidence here of an effect comparable to cortisone. A red, hot, swollen or persistently painful joint requires advice.
Documentary review dated 09/10/2026. The references remain available to check the context.
04 · CHOOSE A PREPARATION
One plant, several preparations.
Only forms documented in this profile’s sources are presented.
InfusionLeaf · Route: oral
Powder or dry extractLeaf · Route: oral
05 · BEFORE ANY USE
Precautions & contraindications.
This guidance does not cover every individual situation. Missing information is not a guarantee of safety.
Contraindications
- Allergy.
- Urinary use contraindicated if fluid intake is restricted, particularly in severe heart or kidney disease.
Medicine interactions
- None reported; have medications checked.
Adverse effects
- No known effects in the monograph; limited data.
Pregnancy & breastfeeding
Pregnancy and breastfeeding: medicinal use is not recommended due to insufficient data.
Children & adolescents
Not recommended under 18 years.
If symptoms persist, worsen or are unusual, consult a healthcare professional. In an emergency, contact the emergency services.
06 · PUTTING KNOWLEDGE INTO PRACTICE
Preparations & recipes.
No home recipe is provided in this profile. For an appropriate preparation, refer to the product leaflet and ask your pharmacist for advice.
07 · CHECK THE SOURCES
Sources for this profile.
- EMA — Ribis nigri folium: dossier and documentsAccessed on 09/10/2026
- EMA — monograph: Ribis nigri foliumAccessed on 09/10/2026
- ANSES — precautions for herbal supplements, June 2023 tableAccessed on 09/10/2026
- EMA — scientific assessment report: Ribes nigrumAccessed on 09/10/2026
Illustration: Jerzy Opioła · CC BY-SA 3.0. View the original image and its licence. Image resized and converted to WebP.
A TOUCH OF SOLÉA
Myriam’s tip
Myriam is reviewing the tip for this profile.
Myriam
