Saraca asoca · Asoka bark · Ashok chaal
300–500 mg bark extract · vegan · gluten-free · 60 caps
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Ashoka is the bark of Saraca asoca, a sacred tree in the Indian subcontinent and one of the most important herbs in Ayurvedic gynecology. The name means 'without sorrow' in Sanskrit. It has been used for centuries in formulations for menstrual disorders, uterine health, and female reproductive tonics.
The bark contains flavonoids (quercetin, kaempferol), tannins, sterols (β-sitosterol), and phytoestrogens. In animal models, extracts have shown estrogenic activity, uterotropic effects, and antioxidant properties. The phytoestrogen content is thought to contribute to its traditional use for menstrual regulation.
Women seeking traditional Ayurvedic support for menstrual health, uterine tone, and menopausal transition. Often used in polyherbal formulations like Ashokarishta.
Avoid during pregnancy unless under direct Ayurvedic practitioner guidance. Not for use in hormone-sensitive cancers without oncologist approval. CITES vulnerable species — sustainability and adulteration concerns are significant; source only from reputable brands.
✓ Divided dosing aligns with traditional practice for sustained uterine support.
✓ Divided dosing aligns with traditional practice for sustained uterine support.
✓ Food reduces the astringent, tannin-rich bark's potential for stomach irritation.
The bark contains flavonoids (quercetin, kaempferol), tannins, sterols (β-sitosterol), and phytoestrogens.
Each bar = one cited trial. Effect varies by methodology, dose, and population.
Adult males with low-normal testosterone (n≈57)
Normal testosterone range 300–1000 ng/dL (adult male).
see study
→ Ethanolic extract of Saraca asoca flowers showed estrogenic potency in ovariectomized rats, with uterotropic effects and phytoestrogen markers.
see study
→ Bark extract demonstrated antioxidant activity and cytotoxic effects against breast cancer cell lines in vitro.
see study
→ Review summarized traditional gynecological uses, phytochemistry, and preclinical pharmacology including estrogenic and anti-inflammatory effects.
C · Preclinical evidence supports estrogenic and antioxidant activity. Human clinical trials for menstrual disorders are very limited and methodologically weak. CITES vulnerable species status raises sustainability concerns.
A plain-English read of the literature behind this supplement. Not a clinical recommendation.
Key citations: PMID 27884717, PMID 22472476, PMID 38905678
How to use Ashoka specifically for menorrhagia — the right dose, timing, blood markers to track, and how to know if it is working.
A clinical evidence review of Ashoka — RCT data, effect sizes, evidence grade, and what the numbers mean for your specific situation.
Everything you need to know about Ashoka — mechanism, dose, safety, buying guide for India, and what the research actually says.
SacredBod's longer take on Ashoka — context the structured blocks above don't capture.
Ashoka — Saraca asoca — is among the most revered trees in the Indian subcontinent, woven into mythology, religion, and medicine for over two millennia. In Ayurveda, its bark is a cornerstone of gynecological practice, used in classical formulations like Ashokarishta and Ashokaghrita for menstrual irregularities, menorrhagia, dysmenorrhea, and general uterine tone. The name itself means “without sorrow,” reflecting the traditional belief that it alleviates the suffering associated with women’s reproductive disorders.
Modern phytochemical analysis has identified flavonoids (quercetin, kaempferol, luteolin), tannins, and sterols including β-sitosterol in the bark and flowers. A 2017 study evaluated a standardized ethanolic flower extract in ovariectomized rats and found clear estrogenic activity: treated animals showed increased uterine weight, vaginal cornification, and favorable shifts in serum estradiol and progesterone compared to controls. The extract was standardized to four phytoestrogen markers, providing a mechanistic basis for traditional use. A 2012 study reported that bark extract had antioxidant activity and cytotoxic effects against breast cancer cell lines in vitro, though this is far from clinical relevance.
The gap between tradition and clinical validation is stark. Despite centuries of use and a strong theoretical framework, there are no published, well-designed randomized controlled trials in humans evaluating Saraca asoca for menstrual disorders, menorrhagia, or menopausal symptoms. The traditional evidence is substantial but anecdotal; the modern evidence is preclinical and preliminary. This does not mean ashoka is ineffective — it means the claims made about it should be proportionate to the evidence base.
Sustainability is an additional concern. Saraca asoca is listed as vulnerable due to habitat loss and overharvesting for the Ayurvedic pharmaceutical industry. The bark is slow to regenerate, and adulteration with Polyalthia longifolia (“False Asoka”) is widespread in the raw herb market. Consumers should prioritize products from manufacturers with authenticated supply chains and sustainable cultivation programs. Third-party testing for identity, purity, and heavy metals is essential.
For women interested in traditional Ayurvedic reproductive support, ashoka is a culturally and historically significant option. It is best used within the context of traditional polyherbal formulations, with realistic expectations and careful attention to sourcing.
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