Age Ayurveda Nighantu

Amalaki Rasayana

Amalaki Rasayana is a classical Ayurvedic rasayana, a rejuvenative preparation. [Influence of Amalaki Rasayana on telomerase activity and telomere length in human blood mononuclear cells](https://pubmed.ncbi.nlm.nih.gov/28602428/). Journal of Ayurveda and integrative medicine. [Amalaki rasayana, a traditional Indian drug enhances cardiac mitochondrial and contractile functions and improves cardiac function in rats with hypertrophy](https://pubmed.ncbi.nlm.nih.gov/28819266/).

Key facts
Also known asAmalaki Rasayana, AmalakiRasayana
Pharmacopoeia statusAmalaki monograph in Ayurvedic Pharmacopoeia of India (API); Amalaki Rasayana described in Charaka Samhita as official Rasayana preparation; scientific validation through pharmacognostic and phytochemical analysis published

Names and identification

LanguageName
EnglishAmalaki Rasayana

Key Ingredients

  • Amalaki (Phyllanthus emblica / Indian gooseberry) - primary ingredient
  • Ghrita (cow ghee)
  • Madhu (honey)
  • Ratio: Amalaki powder : Ghee : Honey = 2:1:4

Where is it described in the classical texts?

Charaka Samhita Chikitsa Sthana (Rasayana Adhyaya) - described as Vayasthapana Rasayana; Ashtanga Hridayam - designated as foremost among all Rasayana plants

How does it work?

  • High vitamin C content enhances neutrophil function and collagen synthesis, supporting immune defense and tissue repair
  • Tannin complexes slow reactive oxygen species (ROS) formation, providing potent antioxidant cellular protection
  • Flavonoid glycosides influence cellular pathways related to inflammation, apoptosis, and cell proliferation
  • Telomerase activation prevents erosion of telomeres in aged individuals, potentially slowing cellular aging
  • DNA strand break repair maintained stably through enhanced nucleotide excision and base excision repair mechanisms

Which traditional uses are supported by research?

  • Vayasthapana (anti-aging/rejuvenation): telomerase activation and telomere length maintenance validated in human clinical study
  • Hridya (cardioprotective): enhanced cardiac mitochondrial function and contractile performance validated in hypertrophy model
  • Rasayana (comprehensive rejuvenation): 2024 comprehensive review validates antioxidant, immunomodulatory, and anti-aging mechanisms
  • DNA repair and cellular protection: clinical study confirms maintained DNA strand break repair in aged individuals

What do recent clinical trials show?

1 further claim previously listed here could not be traced to a published paper and has been removed. Classical formulations are researched largely in journals that PubMed does not index, so an absence here reflects the reach of the index rather than the state of the evidence.

Recent safety updates

  • Large-scale clinical study (686 of 720 participants completing study, 95.3% completion rate) confirms safety and tolerability in elderly population
  • Mild acidity or loose stools possible in Pitta-predominant individuals; take with milk to mitigate
  • Honey component should not be heated; classical preparation methods ensure honey is added after cooling

What is it made of?

Mineral/Elemental Profile

  • Primary component: Mercury-based preparation (Parada) with herbal processing
  • Note: Restricted use — requires strict Shodhana protocols and expert supervision

Analytical Methods: AAS/ICP-MS (heavy metals), XRD, Namburi phased spot test

Dosage forms and preparation

Dosage Forms: Rasayana/Avaleha (semi-solid), Churna (powder), Capsules (modern), Tablets (modern)

Standard Dosage: 3-6 g twice daily or 10-20 g as Avaleha, as per AFI/API

Bioavailability: Tannin-ascorbic acid complex provides slow-release antioxidant activity with 6-8 hour sustained action. Bhavana processing with self-juice (swarasa bhavana) enhances particle-level impregnation of phytoconstituents.

Optimal Timing: Early morning on empty stomach and/or at bedtime

Shelf Life: 2 years from date of manufacture as per ASU guidelines

Storage: Store in airtight amber glass or HDPE containers in a cool, dry place away from sunlight. Temperature not exceeding 25°C.

Marker Compounds: Ascorbic acid, Gallic acid, Ellagic acid, Emblicanin A, Emblicanin B

Quality Parameters: Ascorbic acid content (NLT 0.5% in churna), gallic acid by HPLC, total tannins, total ash, acid-insoluble ash, loss on drying (<10%), particle size for churna, pH for avaleha, microbial limits, heavy metals, aflatoxins

Vehicle (Anupana): Warm milk or honey

Synergistic Combinations

Published research

Literature indexed in PubMed that concerns this subject, grouped by study type. A paper appearing here is a record of what has been published, not evidence that the subject works, and laboratory or animal results do not transfer to people. Study titles link to PubMed so you can read the source rather than take our word.

Consult a qualified vaidya before acting on anything here. Ayurvedic practice is prescribed to a person, not to a condition: the same dravya is given, withheld or substituted depending on your constitution, your agni, the season and what else you are already taking. A page cannot know any of that. Self-prescribing from a reference is how the wrong preparation, the wrong dose or the wrong anupana gets used.

Educational reference only. Nothing on this page is medical advice, a diagnosis, or a recommendation to take anything. Traditional uses and research findings are reported as published, not as claims about what any product does. If you take prescribed medication, raise any interaction with the prescriber rather than acting on a page. See our editorial standards.