Randomised trial, 2026
Does a multinutrient supplement reduce premenstrual and menstrual symptoms?
The supplement appears to reduce symptom severity and duration, with 88% of women reporting reduced symptom severity by the third cycle. However, this pilot study lacked a placebo control group, so we cannot be certain the supplement itself caused the improvement.
What they did
40 women with an average age of 33 years took a daily supplement containing saffron extract, chamomile extract, minerals (chromium, magnesium, zinc, iron), vitamins (D, B6, C), and omega-3 fatty acids for three consecutive menstrual cycles. Symptoms were measured at baseline and after each cycle using a validated questionnaire.
What they found
Symptom scores decreased significantly from baseline to cycle 1, cycle 2, and cycle 3 (p<0.0001). By cycle 3, 88% of women agreed the supplement reduced symptom severity and 82% agreed it reduced symptom duration.
What it means for you
The supplement may help with menstrual symptoms. However, this was a small pilot study without a placebo control group, so we cannot rule out placebo effect or natural variation in symptoms. Larger placebo-controlled trials are needed.
40
women
3
menstrual cycles
88%
agreed symptoms reduced by cycle 3
About the study
- Original title
- Self-Reported Changes in Premenstrual and Menstrual Symptoms among Females Taking a Novel Multinutrient Supplement: A Pilot Study
- Authors
- Smith M, Mitschke S, van der Schoot A
- Journal
- Current developments in nutrition
- Year
- 2026
- Study design
- Randomised trial
- What was tested
- Novel multinutrient supplement containing saffron, chamomile, minerals, vitamins, and omega-3 for three cycles
- Open access
- Yes
- Read the paper
- doi.org/10.1016/j.cdnut.2026.109511
Original abstract
Background: Premenstrual and menstrual symptoms arise in response to cyclical hormonal fluctuations and encompass psychological and physical manifestations that may significantly impair quality of life. Treatment options are limited, demonstrate inconsistent efficacy, and are associated with notable adverse effects. There is growing interest in evidence-based nutritional approaches, with several placebo-controlled trials demonstrating that certain nutrient supplements significantly alleviate menstrual-cycle-related symptomatology. Objectives: This single-arm pilot study aims to evaluate self-reported changes in premenstrual and menstrual symptoms in females taking a novel multinutrient supplement containing saffron extract, chamomile extract, essential minerals (chromium, magnesium, zinc, iron), vitamins (D, B6, C), and- omega-3 (n-3) fatty acids, using advanced encapsulation technology. Methods: Forty females (mean age: 33 y) with premenstrual and menstrual symptoms consumed the supplement daily for 3 consecutive menstrual cycles. The validated Menstrual Symptom Questionnaire (MSQ) and a 5-point severity rating scale evaluated symptoms at baseline and after each menstrual cycle. Results: Overall MSQ scores decreased significantly from baseline to cycle 1 ( P = 0.0028), cycle 2 ( P P P P < 0.0001). By cycle 3, 88% of participants agreed that the supplement reduced symptom severity, and 82% agreed that the supplement reduced symptom duration. Conclusions: These findings suggest that this novel multinutrient supplement may be of interest as a nutritional approach to support females throughout the menstrual cycle, warranting further investigation in randomized, placebo-controlled trials.This trial was registered on clinicaltrials.gov as NCT07267728.
Reproduced under CC-BY.
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