Bakuchi: Benefits, Uses & Dosage

If you or someone close to you lives with white patches on the skin, Bakuchi is the herb Ayurveda has pointed to for centuries. The Bhavaprakash Nighantu calls it the most important remedy for Shvitra, the classical name for vitiligo and leucoderma, and the Sharangadhara Samhita repeats that verdict in its chapter on topical pastes.

Bakuchi, also known as Babchi or Bavchi, is Psoralea corylifolia. The seeds are the part used, both taken internally and applied as a paste or oil. The Sahasra Yoga lists Chandralekha as another Sanskrit name, and the Ashtanga Hridaya refers to it as Avalguja.

What makes Bakuchi distinctive is that its classical reputation lines up with modern dermatology. The seeds contain psoralen, a compound that makes skin react to light; that effect is the basis of PUVA therapy (psoralen plus ultraviolet A light) used in modern skin clinics. The same property is the reason Bakuchi demands respect: treated skin can burn in strong sun.

In Ayurvedic terms, Bakuchi is pungent and bitter in taste, heating in potency and dry and light in quality. It calms Kapha and Vata, but in excess it raises Pitta.

Vitiligo and Pigment Loss

This is Bakuchi's primary use. The Bhavaprakash Nighantu names it the most important drug for Shvitra (vitiligo, leucoderma), applied locally and taken internally. The seeds contain psoralen, which sensitises skin to light and underlies modern PUVA therapy.

Talaka (orpiment) one Shana measure, Vakuchi (Psoralea corylifolia/Bakuchi) four Shanas, ground with cow's urine as a powder paste: this destroys leucoderma.

Sharangadhara Samhita, Uttara Khanda, Chapter 11

That recipe contains orpiment, an arsenic mineral, so it is a historical record, not a home remedy. See our vitiligo guide for practical use.

Chronic Skin Disease and Psoriasis

The Bhavaprakash Nighantu classes Bakuchi as a remedy for skin disease (Kushtha hara), the broad classical category of chronic skin complaints. Ayurvedic practitioners use it for psoriasis, both internally and as an external paste or ointment, and also for impetigo.

Its heating, dry, penetrating quality is thought to cut through the cold, sluggish Kapha and Vata congestion behind thick, stubborn patches.

Rough Skin, Nails and Hair

Bakuchi is described as a tonic and rejuvenative for the skin. It is said to restore lustre to the complexion and improve the growth of nails and hair. It is considered especially good for rough, cracked, scaly skin and brittle nails, the kind common in Vata types and in older people. Read more on dry skin.

Practitioners also use it for premature greying and falling hair, most specifically patchy hair loss linked to pigment loss. See hair loss.

Worms and Digestion

The Bhavaprakash Nighantu lists Bakuchi as worm-destroying (Krimighna) and as a digestive fire kindler (Deepana). Ayurvedic practitioners use it for roundworms. More on parasites and worms.

Lower Back, Joints and Bladder

Ayurvedic practice also lists Bakuchi for cold or painful extremities, joints and lower back, and for frequent or involuntary urination. These are cold, Vata-type patterns, which its heating potency addresses. These are secondary uses; see backache and urinary incontinence.

Bakuchi is also described as an aphrodisiac used for impotence, and as a herb for general debility.

Chronic Skin Ulcers

Ayurvedic sources also mention Bakuchi for internal ulcers. Because it heats and raises Pitta, it is not a fit for burning, acid-type ulcers; its role is as an adjunct for chronic, slow, Kapha-Vata pattern ulceration. See ulcers.

Bakuchi is used two ways: the seed powder taken by mouth, and the seed paste or oil applied to the skin. Doses in Ayurvedic sources vary widely, so start at the low end.

What to take it with

The vehicle you take a herb with is called anupana. For Bakuchi powder, the suggested vehicle is honey with a little coriander. Coriander is a cooling herb, which helps offset Bakuchi's heat.

Balance the heat

Bakuchi can raise Pitta when taken alone. If you run hot, Ayurvedic practice is to combine it with more cooling herbs rather than take it on its own.

Sun and topical use

Because psoralen makes skin react to light, keep topical Bakuchi to the patch you are treating. For vitiligo, the traditional method pairs application with brief, controlled sun exposure; follow the detailed guidance on that page rather than improvising.

Bakuchi is a useful herb with a narrow set of clear cautions. Most of them come back to two facts: it is heating, and its psoralen content makes skin sensitive to light.

Contraindications and cautions

• Excess Pitta: Bakuchi may increase Pitta, especially when taken alone. If you are Pitta-dominant or have heat signs such as burning, redness or acid indigestion, combine it with cooling herbs or avoid it.
• Low body fluids: Do not take it when body fluids are low, for example when you are dehydrated or very dry.
• Chronic fevers: Bakuchi should be avoided during chronic fevers.

Interactions

Do not combine Bakuchi with licorice root. Our sources do not list interactions with prescription medicines, so if you take any, check with your doctor or pharmacist first, particularly for medicines that also make skin sensitive to light.

Sun sensitivity

Psoralen makes treated skin react to sunlight. Skin can burn, blister or darken if exposed carelessly after Bakuchi is applied. Never apply it to large areas and then sit in the sun.

Pregnancy and nursing

Our sources do not address Bakuchi in pregnancy or breastfeeding. Given how potent it is, avoid it during these times unless a qualified practitioner advises otherwise.

Our sources describe Bakuchi in combination with other herbs more than they compare it directly, so this table sticks to the distinctions they actually support.

Comparison	Bakuchi	Alternative	Verdict
Bakuchi vs Bhringaraj and Amla for hair loss	Targets patchy hair loss with pigment loss at the follicle. Heating.	Better fits for general thinning, postpartum shedding or Pitta-type hair loss.	Choose Bakuchi for defined patches; choose Bhringaraj or Amla for diffuse thinning.
Bakuchi vs Vidanga	Worm-destroying (Krimighna), but best known for skin.	Vidanga is the prime worm herb in the Bhavaprakash Nighantu, and is paired with Bakuchi for skin conditions.	For worms, Vidanga leads. For skin, they are used together.
Bakuchi vs Manjishtha, Neem, Turmeric and Amla for vitiligo	The lead herb for pigment loss.	Used alongside Bakuchi for blood-level support and to offset its heat.	A team, not a choice. Bakuchi does the targeted work; the others balance it.
Bakuchi and Licorice	Heating, pungent.	Licorice root.	Do not combine. Ayurvedic sources advise against taking them together.

For comparisons not listed here, such as Bakuchi against modern skin treatments, our sources do not offer guidance, and a dermatologist or qualified practitioner is the right person to ask.

Our sources say little about Bakuchi for specific groups. Where they are silent, we say so rather than guess.

Pregnancy & Nursing

Our sources do not address pregnancy or breastfeeding. Bakuchi is potent, heating and photosensitising, so avoid it during pregnancy and while nursing unless a qualified practitioner specifically advises it.

Children

Our sources give no paediatric dose. Do not give Bakuchi to children, internally or on the skin, without guidance from a qualified practitioner.

Elderly

This is the one group the sources speak to directly. Bakuchi is described as especially good for rough, cracked, scaly skin and brittle nails, which are common in older people and in Vata types. Start at the low internal dose of 250 to 500 mg, and remember the caution against use when body fluids are low, which is more common with age.

Athletes

Our sources do not describe any athletic or performance use for Bakuchi. The usual cautions apply: watch for signs of excess heat and protect treated skin from strong sun.