Description

Pirandai Powder — Cissus quadrangularis | Bone Health & Fracture Recovery

In Siddha medicine, Pirandai is known as asthisamharaka — “that which prevents bone loss.” This is not poetic exaggeration. Cissus quadrangularis, the adamant creeper, has been used in both Siddha and Ayurvedic medicine specifically for bone fracture healing, joint support, and musculoskeletal health for over two thousand years. In Tamil Nadu it is also eaten as a vegetable — a thuvaiyal (chutney) and kootu — demonstrating the Siddha principle that the most powerful medicines are also the safest foods.

Modern research has identified phytoestrogenic steroids, calcium, phosphorus, anabolic compounds, and vitamin C in Cissus quadrangularis — a nutritional profile that offers a convincing mechanistic explanation for its traditional bone-healing reputation. Our powder is milled from the dried stem of Cissus quadrangularis, sourced from Tamil Nadu and processed at our GMP-certified facility in Pollachi.

What the Ancient Texts Say

The Siddha Gunapadam (Mooligai Vaguppu) classifies Pirandai as the foremost herb for asthi (bone) disorders, prescribing it specifically for fracture healing, joint pain, and bone weakness. The Sanskrit name Asthisamharaka — found in the Ashtanga Hridayam and Sushruta Samhita — literally means “bone protector.” The Sushruta Samhita (Sutrasthana 38) specifically mentions it as a herb that accelerates the union of fractured bones when administered as both an internal medicine and a topical plaster. The Bhavaprakasha Nighantu lists its properties as katu (pungent), tikta (bitter), and laghu (light), with actions on vata disorders and bone metabolism.

What Modern Research Shows

Cissus quadrangularis is one of the most studied herbs for bone metabolism. A clinical study published in the Journal of Ethnopharmacology (2003) demonstrated significantly accelerated fracture healing in human patients receiving Cissus quadrangularis — a direct clinical validation of its classical therapeutic use. Research in the Journal of Medicinal Food (2006) documented significant reductions in body weight, total cholesterol, and blood glucose in a human clinical trial. A study published in Phytotherapy Research found significant anti-inflammatory and analgesic effects. Research in Food and Chemical Toxicology identified phytoestrogenic steroids including β-sitosterol and stigmasterol that promote osteoblast activity and support bone mineral density maintenance.

Key Benefits

• Fracture healing: Human clinical trial evidence for accelerated bone fracture repair — direct validation of its 2,000-year-old Siddha and Ayurvedic application
• Bone density support: Phytoestrogenic compounds promote osteoblast activity and support bone mineral density — relevant for osteoporosis prevention
• Joint health: Anti-inflammatory and analgesic properties support comfortable joint function and reduce exercise-related joint pain
• Metabolic health: Human clinical trial evidence for cholesterol, blood sugar, and weight management alongside its bone-specific applications
• Calcium and phosphorus rich: Natural dietary source of the two primary minerals required for bone formation and maintenance
• Digestive health: Traditional Siddha use for gastric ulcers and digestive complaints; anti-ulcer properties documented in research
• Food-grade safety: Eaten as a vegetable in Tamil Nadu — remarkable evidence for long-term safety

Quality & Sourcing

Stem of Cissus quadrangularis sourced from Tamil Nadu. Cleaned, dried, and milled in small batches at our GMP-certified, ISO 22000 and FSSAI-licensed facility in Pollachi. No additives or preservatives.

Botanical name: Cissus quadrangularis · Tamil: Pirandai · Sanskrit: Asthisamharaka / Hadjod · English: Adamant Creeper / Veldt Grape

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before use.

References

1. The Ayurvedic Pharmacopoeia of India, Part I, Vol. III — Asthisamhrita (Stem), Cissus quadrangularis Linn.
2. Brahmkshatriya HR et al. Clinical evaluation of Cissus quadrangularis as osteogenic — fracture healing and reduced pain/swelling.
3. Singh N et al. Osteogenic potential of Cissus quadrangularis assessed with radiology, histopathology and biochemical markers.
4. Jainu M et al. Cissus quadrangularis extract attenuates chronic ulcer / gastroprotective effect.
5. Oben JE et al. Effect of Cissus quadrangularis formulation in weight loss and metabolic syndrome.
6. Sundaran J et al. A short review on pharmacological activity of Cissus quadrangularis.