Plumbago Zeylanica Root + Neem Oil · Siddha Topical Herbal Oil · External Use Only · 100 ml (3.3 fl oz)
Siddha Medicine’s Potent Topical Oil — White Leadwort Root Infused in Neem for Targeted External Application
Kodiveli Thailam (கொடிவேலி தைலம்) is a classical Siddha external-use oil made by infusing the root of White Leadwort (Plumbago zeylanica) — one of the most powerful herbs in the Siddha pharmacopoeia — into a neem oil base. In Siddha medicine, Kodiveli (Chitrak in Ayurveda) is classified among the “agni” herbs — plants with intense, fiery therapeutic action. The root contains plumbagin, a naphthoquinone compound that has been extensively studied for its potent biological activity. The neem oil base (75%) adds its own documented antimicrobial, anti-inflammatory, and skin-supporting properties, creating a dual-action topical preparation. This oil is for external application only — apply to the target area, leave overnight, and wash off in the morning. Traditionally prepared using classical Siddha methods with no artificial additives.
Classical Siddha Preparation
100% Natural · No Additives
External Use Only
Ships via DHL / UPS / FedEx
Two Powerful Ingredients, One Purpose
A simple but potent formulation — White Leadwort root infused into neem oil using traditional Siddha preparation methods.
Kodiveli / White Leadwort Root (25%) — Plumbago Zeylanica
Kodiveli (கொடிவேலி) is one of the most revered — and one of the most potent — herbs in the Siddha pharmacopoeia. Known as Chitrak (चित्रक) in Ayurveda, Chitraka in Sanskrit, and White Leadwort in English, this plant’s root has been used in traditional Indian medicine for over 2,000 years. The root contains plumbagin — a naphthoquinone compound that has attracted significant modern research attention for its potent biological properties. In Siddha classification, Kodiveli is an “agni” (fire) herb — it generates intense therapeutic heat and is used to address conditions where stagnation, swelling, or abnormal tissue growth needs to be resolved. Siddha practitioners have traditionally used Kodiveli root preparations externally for glandular swellings, skin conditions, and other localised concerns. The root is too potent for casual use — this is a practitioner-grade ingredient, not a cosmetic additive.
Neem Oil Base (75%) — Azadirachta Indica
Neem (வேப்பெண்ணெய் / Veppennai in Tamil) is called the “village pharmacy” in India — no other single tree provides as many medicinal applications. Neem oil, pressed from the seeds, is one of the most extensively documented antimicrobial botanical oils available. It contains azadirachtin, nimbin, nimbidin, and other compounds with demonstrated antibacterial, antifungal, anti-inflammatory, and insecticidal properties. As the carrier base for Kodiveli Thailam, neem oil serves multiple purposes: it extracts and preserves the active compounds from the White Leadwort root during traditional oil preparation, it provides its own therapeutic skin-supporting action at the application site, and it ensures the oil spreads evenly and absorbs into the skin. The 75% neem oil base also moderates the intensity of the Kodiveli root — acting as both a carrier and a buffer for this potent herb.
How Siddha Practitioners Traditionally Use This Oil
Glandular & Localised Swelling
In Siddha practice, Kodiveli Thailam is traditionally applied externally to areas of glandular swelling, localised inflammation, and abnormal tissue accumulation. The plumbagin in White Leadwort root is believed to generate therapeutic heat at the application site, promoting circulation and supporting the body’s natural resolution processes. Siddha practitioners may prescribe this oil as part of a broader treatment protocol for specific conditions — it is typically not used as a standalone remedy but as one component of a multi-modal Siddha approach. Always consult a qualified Siddha physician for proper diagnosis and guidance on appropriate use.
Skin-Soothing & External Care
The combination of neem oil’s antimicrobial properties and Kodiveli’s traditional skin-supporting action makes this oil useful for external skin care applications. Neem oil has been used across India for centuries to address various skin concerns — from dryness and irritation to supporting the skin’s natural healing processes. The White Leadwort root adds an additional layer of traditional therapeutic action. In Siddha practice, the oil may be applied to specific areas of the skin as directed by a practitioner. The traditional method is overnight application followed by washing off with plain water in the morning.
Antimicrobial Protection
Both ingredients in this formulation have documented antimicrobial properties. Neem oil’s azadirachtin and nimbidin compounds have been shown in research to inhibit a broad spectrum of bacteria and fungi. Plumbagin from White Leadwort has demonstrated antimicrobial activity in laboratory studies. Together, they provide a topical application with traditional antimicrobial significance. In Siddha practice, the oil has been used to support the skin’s natural defence against microbial challenges, particularly in areas where the skin barrier may be compromised.
Research Interest in Plumbagin
Plumbagin, the primary bioactive compound in White Leadwort root, has attracted significant interest from the modern research community. Published studies have investigated its anti-inflammatory, antioxidant, antimicrobial, and other biological properties. While this research is ongoing and primarily conducted at the laboratory (in vitro) level, it provides a scientific framework that supports the traditional Siddha knowledge of Kodiveli’s therapeutic value. It is important to note that laboratory findings do not always translate directly to clinical outcomes — this oil should be used under the guidance of a qualified practitioner, not based solely on preliminary research claims.
Application Instructions
Overnight Application (Standard Method)
Clean and dry the target area before application. Apply a thin, even layer of Kodiveli Thailam to the affected area using clean fingertips. Gently massage the oil into the skin for 1–2 minutes to promote absorption. Leave the oil on overnight — the active compounds work during the body’s natural overnight repair cycle. In the morning, wash off thoroughly with plain water (soap is optional if residue remains). Repeat nightly as directed by your Siddha physician. The duration of use depends on the condition being addressed — your practitioner will advise on the appropriate treatment timeline. Do not apply to open wounds, cuts, or broken skin.
Patch Test First (Critical)
Kodiveli (White Leadwort) is a potent herb — stronger than most topical botanicals. Before applying to any large area, always perform a patch test. Apply a small amount of oil to a discreet area of skin (inner forearm is ideal). Wait 24 hours and observe for any redness, irritation, burning, or allergic reaction. If any adverse reaction occurs, do not use the product and wash the area immediately with plain water. If the patch test shows no reaction, proceed with application as directed by your healthcare provider. People with sensitive skin or known allergies to neem or leadwort plants should exercise extra caution.
Under Practitioner Guidance
This is a practitioner-grade Siddha preparation — not a casual cosmetic oil. For best results and safety, use under the guidance of a qualified Siddha physician or Ayurvedic practitioner who can properly diagnose your condition, prescribe the appropriate application method and frequency, advise on treatment duration, and monitor your response. Self-medication with potent herbal preparations can lead to inappropriate use or delayed proper treatment. If you don’t have access to a Siddha practitioner locally, Moolihai can connect you with qualified practitioners — contact them via WhatsApp for guidance.
At a Glance
Volume
100 ml (3.3 fl oz)
Form
Herbal Infused Oil — Traditional Siddha Preparation
Composition
White Leadwort Root (25%) + Neem Oil (75%)
Origin
India
Use
External Application Only — Do Not Ingest
Key Compound
Plumbagin (from Kodiveli) + Azadirachtin (from Neem)
Free From
No Artificial Additives · No Chemical Processing
Guidance
Use Under Siddha Practitioner Supervision
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Frequently Asked Questions
Regular neem oil is a single-ingredient carrier oil pressed from neem seeds — it’s widely used for general skin care, hair care, and as a natural insect repellent. It’s mild enough for everyday cosmetic use. Kodiveli Thailam is a Siddha medicinal preparation — neem oil serves as the base (75%), but it’s been infused with White Leadwort root (25%) using traditional preparation methods. The addition of Kodiveli root transforms this from a general-purpose oil into a targeted therapeutic preparation. Plumbagin, the active compound from the Kodiveli root, adds potent biological activity that plain neem oil does not possess. This means Kodiveli Thailam is significantly more potent, more targeted in its application, and requires more careful use than regular neem oil. Do not substitute one for the other — they serve different purposes. Moolihai sells regular neem-based products separately for everyday use.
Absolutely not — this product is strictly for external use only. White Leadwort root contains plumbagin, which is toxic when ingested in concentrated form. Even traditional Siddha internal preparations of Kodiveli require extremely precise processing, purification (suddhi), and dosing by experienced practitioners — and this oil is not formulated for internal use. Neem oil is also not intended for ingestion. Do not consume this product under any circumstances. Keep out of reach of children. If accidental ingestion occurs, seek immediate medical attention and contact a poison control centre. This warning cannot be overstated.
Do not use this product during pregnancy or while breastfeeding. White Leadwort (Plumbago zeylanica) has documented emmenagogue properties — meaning it may stimulate uterine contractions. Plumbagin can be absorbed through the skin, and even topical application poses a potential risk during pregnancy. Neem oil also has traditional contraindications during pregnancy. If you are pregnant, planning to become pregnant, or breastfeeding, avoid this product entirely. There are no circumstances under which this oil should be used during pregnancy without explicit medical clearance from both your obstetrician and a qualified Siddha physician — and most practitioners will advise against it.
Exercise extreme caution. Kodiveli root is a potent, “heating” herb that can cause irritation on sensitive skin. Do not apply near the eyes, mucous membranes, or on facial skin unless specifically directed by your Siddha practitioner. Do not apply to open wounds, cuts, burns, or areas of broken skin — the concentrated plumbagin can cause stinging and irritation. For any new application area, always perform a patch test first (small amount on inner forearm, wait 24 hours). If your practitioner has prescribed application to a specific area, follow their instructions precisely regarding quantity, duration, and frequency. When in doubt, ask your practitioner before applying to any new area.
Treatment duration depends entirely on the condition being addressed and should be determined by your Siddha physician. Kodiveli Thailam is not a long-term daily-use product like a moisturiser or hair oil — it’s a therapeutic preparation used for specific durations to address specific conditions. Some practitioners prescribe it for a few days, others for several weeks, depending on the response. Do not continue using indefinitely without practitioner oversight. If you notice any adverse skin reaction during use — persistent redness, burning, blistering, or rash — discontinue immediately and consult your practitioner. Monitor the application area daily and report any changes to your healthcare provider.
Store in a cool, dry place away from direct sunlight and heat. Keep the bottle tightly sealed after each use. Neem oil can solidify or become cloudy in cold temperatures — this is normal and does not affect quality. If the oil solidifies, place the sealed bottle in warm water for a few minutes until it liquefies. Do not microwave. Keep out of reach of children and pets — the plumbagin content makes accidental ingestion dangerous. The oil retains its potency for 12–18 months when stored properly. If the oil develops an unusual odour beyond neem’s naturally strong smell, or changes colour significantly, discontinue use. Reviewer Paarthiv noted that Moolihai’s packaging is “top-notch” — the bottle is designed to protect the oil during transit and storage.
Disclaimer: This product is for external use only — do not ingest. These statements have not been evaluated by the Food and Drug Administration (FDA) or the Indian Medical Association. This product is not intended to diagnose, treat, cure, or prevent any disease, including cancer or tumours. White Leadwort (Plumbago zeylanica) contains plumbagin, which is toxic if ingested and may cause skin irritation in sensitive individuals. Always perform a patch test before first use. Do not use during pregnancy or breastfeeding. Do not apply to open wounds, broken skin, eyes, or mucous membranes. Use under the guidance of a qualified Siddha physician or healthcare provider. Keep out of reach of children and pets. If accidental ingestion occurs, seek immediate medical attention. If skin irritation occurs, discontinue use and consult your healthcare provider. Individual results may vary. This is a traditional Siddha preparation — not a substitute for professional medical diagnosis or treatment.
Paarthiv (verified owner) –
The packaging from Moolihai is top-notch.
Wardhan (verified owner) –
thanks for moolihai
Taksh (verified owner) –
Fantastic item for the price! Such a great find