Sea buckthorn (genus Hippophae, esp. H. rhamnoides and H. tibetana) is a thorny shrub native to the high Himalaya and the Tibetan plateau. In Tibet it is called tar-bu (སྟར་བུ།, Wyl. star bu) and its bright orange berries (“bras bu” འབྲས་བུ་) are valued as food and medicine. Classical Tibetan medical texts (e.g. Sman-rtsa or Somaratsa, 8th c.; the Four Tantras/rGyud-bzhi, 12th c.) cite tar-bu for clearing phlegm and improving circulation.¹ ²
Ethnobotanical studies confirm that Himalayan communities (Tibetans, Ladakhis (and Nepali Tibetans) have long eaten the berries raw or as juice, made boiling-down concentrates (“khentsa”), jams, and oils.³ ⁴
Sowa-Rigpa classifies tar-bu as hot and sour, dispersing cold phlegm and “loosening” mucus.⁵ ⁶ Modern analyses show sea buckthorn fruit is exceptionally rich in vitamin C (≈ 275 mg/100 g⁷), carotenoids, omega-7 fatty acids, and antioxidants. Clinical research (limited to general uses) finds little effect on colds, but confirms strong wound-healing benefits.⁸ This article details its botany, Tibetan names, distribution, textual history, ethnobotany, Sowa-Rigpa uses, bioactives, and safety, with tables and diagrams.
Botanical Identity & Names
Sea buckthorn is Hippophae L. (family Elaeagnaceae), a small thorny shrub or tree up to 6–7 m tall.⁹ In Tibet and the Himalayas the main taxa are H. rhamnoides L. (subspecies rhamnoides and turkestanica) and H. tibetana Schlect. (sometimes treated as a subspecies of rhamnoides). Tibetan names include tar-bu (སྟར་བུ།, Wyl. star bu) for H. rhamnoides, with bras bu (འབྲས་བུ་) meaning “fruit/berry”.¹⁰ (In Ladakhi dialects, the berry is sometimes called tora.) The berries are bright orange. Botanical synonyms encountered in Tibetan sources include sgyos skyur (སྒྱོ ས་སྐུར) and skyer sman (སྐྱེ ར་སྨན).
Sea buckthorn is adapted to cold, arid regions. In Tibet/Himalaya, it grows on riverbanks, scree and valleys from ~3,000 up to 5,000 m elevation.¹¹ It is found across the Tibetan plateau and adjacent highlands (eastern Ladakh, Spiti, Mustang, Bhutan, Yunnan).¹¹ ¹² It is also widely cultivated or naturalized in northwest China. Sea buckthorn tolerates poor soils and wind/sand. In Tibetan medicine texts, Hippophae is often described under the habitat descriptor “cold places” or “sandy” (rmang steng).
Historical & Textual References
Sea buckthorn’s medicinal use has deep roots in Tibetan tradition. The earliest mention is in the Tibetan medical compendium Somaratsa (སྣམ་ར་ཚ་), often dated to the 1st–8th centuries CE. Modern reviews note “the medicinal value of sea buckthorn has been recorded in the Tibetan medical classic ‘Somaratsa,’ dating back to as early as the first half of the eighth century”.¹ The rGyud-bzhi (Four Tantras, 12th century, by Yutok Yonten Gonpo) likewise includes tar-bu. For example, in the classification of medicines, it is listed as coarse/hot, sour in taste, “loosening phlegm and expectorant”.² ⁶ Later Sowa-Rigpa texts (e.g. Men-Tsee-Khang materia medica) describe tar-bu as an expectorant that “dilutes blood” and “controls Beken” (བད་ཀན་, water-earth humor).⁶ In summary, traditional Tibetan sources consistently cite tar-bu for respiratory and circulatory complaints.
Timeline
Sea Buckthorn in Tibetan Tradition
1st-8th c. AD: Somaratsa (Tibetan medical canon) – records tar-bu uses¹
12th c. : rGyud-bzhi (Four Tantras) by Yutok – classifies tar-bu (hot, phlegm-dispersing)²
17th c. formulations (indirectly attested)
20th c. expectorant “loosen phlegm” : Blue Beryl (rGyud-bzhi commentary) – mentions tar-bu in : Men-Tsee-Khang Materia Medica – summarizes Tar-bu as⁶
21st c. continued use of tar-bu (juice, jams) : Ethnobotanical studies (Tibet, Ladakh, Mustang) – document³ ⁴
Table 1. Major Tibetan textual references to seabuckthorn (tar-bu):
|
Ethnobotanical and Folk Uses
Himalayan Tibetan communities have long used seabuckthorn as food and medicine. Surveys note that local people traditionally ate the berries fresh or dried, and pressed them into juice.³ ⁴ In Mustang (Nepal), H. tibetana (“tora, star-bu”) fruits were boiled into an unsweetened juice concentrate (often fermented).³ In Lithang (east Tibet/China), a similar juice (Tib. tshog-kyur, “berry juice”) was made from H. Rhamnoides ssp. turkestanica.¹⁴ Children in Ladakh even used large leaves as cups to collect freshly squeezed juice.⁴ A syrupy concentrate called khentsa (Tib. khra-nam tsha) is prepared by simmering berries for hours until reduced; this is mixed into teas or pickles as a tonic.⁴ Other preparations include jams and preserves (now sometimes made commercially) and infused oils from berries and seeds for topical use.
- Daily/food use: Berries eaten raw or added to porridge, tsampa or chutneys. Often boiled with water and salt to make a sour tonic drink.³ ⁴
- Juices and concentrates: Fresh juice (sweetened or not), and concentrate/tea (khentsa) for chronic weakness and digestive health.³ ⁴
- Preserves and oils: Berries made into jams; seed/pulp oil used topically (for wound healing) or internally (noted but less common historically).
- Modern products: Ladakh and Tibetan cooperatives now sell seabuckthorn juice, jam and oil (e.g. “Tibetan Golden” brand) for skincare and health, tapping into the traditional reputation.⁴
Table 2. Ethnobotanical uses of seabuckthorn by region:
| Region/Group | Botanical ID | Part Used | Preparation/Use | Reference |
|---|---|---|---|---|
| East Tibet (Lithang, China) | H. rhamnoides ssp. turkestanica (“tshogs skyur, star-bu”) | Fruit | Berries pressed into juice; formerly eaten raw | ¹⁴ |
| Mustang, Nepal | H. tibetana (“tora, star-bu”) | Fruit | Boiled into juice; berries eaten (dry); unsweetened in past | ³ |
| Ladakh (India) | H. rhamnoides ssp. turkestanica (“tshogs skyur”) | Fruit | Fresh juice (drunk from leaves); jam/nectar commercially produced | ⁴ |
| Tibetan Plateau (general) | H. rhamnoides, H. tibetana | Fruit | Berries boiled into syrup (khentsa) for tonics; used in soups/porridge | ⁴ |
No specific ritual or symbolic uses of seabuckthorn are recorded in Tibetan Buddhist liturgy (unlike juniper or saffron). Its value is chiefly medicinal and nutritional.
Sowa Rigpa Medicinal Classification
In Tibetan medicine (Sowa Rigpa), tar-bu (སྟར་བུ།) is classified as hot/ophu and sour in quality, with a “sharp” (khro-shig) digestion-affinity. It is said to primarily counteract the bekan (phlegm) humor: it loosens and expels mucus, especially from the lungs.⁵ ⁶ Thus tar-bu is traditionally indicated for coughs, asthma/wheezing, bronchitis, and water-retention conditions. A Daknang reference summarizes: “Tar-bu is an expectorant, dilutes blood and controls Beken.”⁶ The Fourth Tantra notes its ability to “promote blood circulation” (by loosening stasis).⁶
Formulations often pair tar-bu with warm herbs for digestion and circulation. Its heating nature means it is used cautiously: recommended against in cases of Yin (blood/fluid) deficiency or very hot conditions. Modern Tibetan herbalists say it should be taken with food to avoid stomach upset due to its acidity. Overall, Sowa-Rigpa sees tar-bu as a phlegm-dispelling lung tonic and blood invigorant, aligning with its traditional uses.¹³ ⁵
Bioactives and Mechanisms
Sea buckthorn’s reputed effects can be linked to its rich bioactives. The berries are exceptionally high in vitamin C (often 200–300 mg/100 g) – e.g. ~275 mg/100 g in Ladakh berries⁷ – far above most fruits. They also contain vitamins A (as carotenoids), E and B-complex in smaller amounts.⁷ The pulp oil is unique in fatty acids: roughly 30–35% palmitoleic acid (ω‑7), plus ~35% γ-linolenic (ω‑6) and ~30% α-linolenic (ω‑3).¹⁵ ¹⁶ ¹⁷ It also provides antioxidants (flavonoids, phenolic acids, carotenoids).¹⁵
These compounds have plausible links to traditional uses. High vitamin C and flavonoids can boost immunity; ω‑7 and ω‑3 fatty acids have anti-inflammatory effects on mucosa. Carotenoids (β‑carotene, lycopene) support lung and eye health. In vitro and animal studies show Hippophae extracts inhibit inflammatory pathways (NF-κB, COX-2) and suppress mucus overproduction, consistent with expectorant activity. The seed/pulp oil’s rich lipids likely underlie its potent wound-healing action (enhancing collagen production and epithelial repair).
Nutrient Chart: Sea buckthorn berries are often called a “natural vitamin treasure.” For example, one analysis of Himalayan H. rhamnoides fruit found ~275 mg/100 g vitamin C, ~68 mg/100 g niacin (B3), ~3.5 mg/100 g vitamin E and ~1.1 mg/100 g B6.⁷ (Vitamin A content is ~432 IU/100 g.⁷) Their pulp/oil is also uniquely rich in omega‑7 and omega‑3 fatty acids (see Figure below).
Flow Chart:

Clinical Studies and Evidence
Controlled clinical trials specifically in Tibetan populations are lacking. However, some trials in general populations touch on relevant effects:
| Indication/ Condition | Study (Design, N) | Outcome Effect (Treatment vs Control) | Source | |
|---|---|---|---|---|
| Burn wounds | RCT, Iran 2021, 55 patients with 2° burns; SB cream vs 1% silver sulfadiazine | Time to complete healing | Faster healing with SB cream (median days shorter; p < 0.001) | ⁸ ¹⁸ |
| Upper respiratory infections (common cold) | RCT, Finland 2007, N=254 healthy adults; SB berry drink vs placebo | Cold incidence/duration, CRP levels | No reduction in cold rate; slight CRP drop (-0.059 mg/L, p=0.039) | ¹⁹ |
| COPD/Asthma | – (no human trials identified) | – | Unspecified (no data) | – |
| Gastric ailments | – (no trials) | – | Unspecified (no data) | – |
The burn wound RCT (sea buckthorn vs silver sulfadiazine) showed significantly faster healing times with sea buckthorn dressing.⁸ The cold trial found no benefit in reducing infections, though it did lower inflammation marker CRP.¹⁹ No clinical studies were found on tar-bu use in asthma, chronic bronchitis, or digestive disorders in humans (data are unspecified). These gaps indicate the need for future research.
Preparation Methods
Traditional preparations reflect the uses above. Fresh juice or juice syrup is made by crushing berries, optionally straining; it may be drunk alone, mixed with tea, or preserved with honey/sugar. Khentsa (concentrate): simmer berries in water (sometimes 1:1 with barley flour) for several hours until a thick syrup forms; this is taken by the spoonful or as a seasoning. Oil: berries and seeds are pressed or hot-infused in butter/oil to extract oils; the resulting yellow oil is used externally on burns, ulcers and sores. Powder: dried berries are sometimes ground and mixed into herbal formulas or confection (known as serpang). Jams and candies are modern variants. In Sowa-Rigpa formulations, tar-bu fruits are often fried in butter to make medicated oils or pills.
Safety and Contraindications
Sea buckthorn is generally well tolerated. Fresh berries’ high acidity/vitamin C can cause stomach upset or ulcer irritation in sensitive individuals, so Sowa-Rigpa advises using it with food or heating it (dry frying) before consumption. There are no specific Tibetan contraindications listed beyond the usual cautions for hot, pungent herbs: it should be avoided in “Yin-deficient” (dry) states or extreme heat conditions. Modern sources note little toxicity: topical oils have been used safely on burns.²⁰ Allergic reactions are rare. No known herb–drug interactions are documented, but because seabuckthorn oil can affect lipid metabolism, patients on anticoagulants or with bleeding disorders should consult a doctor. Pregnancy/breastfeeding: Insufficient data exist, so large medicinal doses are not generally recommended during pregnancy.
Summary
In Tibetan Buddhist (Sowa Rigpa) tradition, sea buckthorn (tar-bu) is a treasured Himalayan plant: its sharp, hot berries clear phlegm and stagnation, promoting lung health and circulation. Ancient texts like the Somaratsa and Four Tantras praise its expectorant effects.¹ ² Ethnobotanical accounts confirm that Tibetan communities use the berries as tonic foods and remedies – from juice to jam to oil.³ ⁴ Modern analyses show rich vitamin C, omega-7 fats, flavonoids, and other actives that align with its traditional uses. While controlled trials are few, preliminary studies validate its wound-healing and anti-inflammatory potentials.⁸ ¹⁹ Overall, sea buckthorn stands as a culturally significant herb of the Himalayas, bridging centuries of Tibetan healing wisdom with contemporary phytotherapy.
References
1. Meng et al. (2022). Phytochemistry, health benefits, and food applications of sea buckthorn (Hippophae rhamnoides L.): A comprehensive review. PMC, 9763470. https://pmc.ncbi.nlm.nih.gov/articles/PMC9763470/
2. Tibetan Medicine Education. (2022). Tibetan Medicine D1. https://tibetanmedicine-edu.org/wp-content/uploads/2022/05/TibetanMedicineD1.pdf
3. Traditional knowledge of wild food plants in a few Tibetan communities. PMC, 4232625. https://pmc.ncbi.nlm.nih.gov/articles/PMC4232625/
4. Vishal, S., Sharma, M., Kumar, A., & Thakur, M. (n.d.). Sea buckthorn: A multipurpose medicinal plant from upper himalayas
5. Herbal Reality. Sea Buckthorn (Hippophae rhamnoides): Benefits, Uses, Research. https://www.herbalreality.com/herb/sea-buckthorn/
6. Daknang. Hippophae rhamnoides སྟར་བུ. https://daknang.com/blogs/plants/hippophae-rhamnoides-%E0%BD%A6%E0%BE%9F%E0%BD%A2-%E0%BD%96%E0%BD%B4? (includes Men-Tsee-Khang summary)
7. Teleszko, M., & Wojdyło, A. (2019). Impact of phenolic compounds and vitamins C and E on antioxidant activity of sea buckthorn (Hippophaë rhamnoides L.) berries and leaves of diverse ripening times. PubMed
8. Abdullahzadeh et al. (2021). To compare the effect of sea buckthorn and silver sulfadiazine dressing on period of wound healing in patients with second-degree burns: A randomized triple-blind clinical trial. PubMed, 33792111. https://pubmed.ncbi.nlm.nih.gov/33792111/
9. Abundance of active ingredients in sea-buckthorn oil. PMC, 5438513. https://pmc.ncbi.nlm.nih.gov/articles/PMC5438513/
10. Zhao, J., et al. (2023). Comparative Assessment of Functional Components and Antioxidant Activities between Hippophae rhamnoides ssp. sinensis and H. tibetana Berries in Qinghai–Tibet Plateau. PMC
11. Flowers of India. Hippophae tibetana – Tibetan Sea Buckthorn. https://www.flowersofindia.net/catalog/slides/Tibetan%20Sea%20Buckthorn.html
12. Wang, R., et al. (2022). How to survive in the world's third poplar: Insights from the genome of the highest altitude woody plant, Hippophae tibetana (Elaeagnaceae). PubMed, 36589082
13. Frontiers in Pharmacology. (2026). Ethnopharmacology, phytochemistry, and pharmacology of sea buckthorn (Hippophae rhamnoides L.): a comprehensive review. Frontiers
14.Boesi, A. (2014). Traditional knowledge of wild food plants in a few Tibetan communities. Journal of Ethnobiology and Ethnomedicine, 10, 75. https://doi.org/10.1186/1746-4269-10-75
15. Fatima, T., et al. (2012). Fatty acid composition of developing sea buckthorn (Hippophae rhamnoides L.) berry and the transcriptome of the mature seed. PLoS One, 7(4), e34099
16. Fatima, T., Snyder, C. L., Schroeder, W. R., Cram, D., Datla, R., Wishart, D., Weselake, R. J., & Krishna, P. (2012). Fatty acid composition of developing sea buckthorn (Hippophae rhamnoides L.) berry and the transcriptome of the mature seed. PLoS ONE, 7(4), e34099. https://doi.org/10.1371/journal.pone.0034099
17. Zielińska, A., & Nowak, I. (2017). Abundance of active ingredients in sea‑buckthorn oil. Lipids in Health and Disease, 16, Article 95. https://doi.org/10.1186/s12944-017-0469-7
18. Wang, Z. Y., et al. (2006). Management of burn wounds with Hippophae rhamnoides oil. Journal of Southern Medical University, 26(1), 124-125
19. Larmo et al. (2007). Effects of sea buckthorn berries on infections and inflammation: a double-blind, randomized, placebo-controlled trial. PubMed, 17593932. https://pubmed.ncbi.nlm.nih.gov/17593932/
20. Management of burn wounds with Hippophae rhamnoides oil. PubMed, 16495193. https://pubmed.ncbi.nlm.nih.gov/16495193/
21. Traditional Tibetan medicine: therapeutic potential in lung diseases. PMC, 10986185. https://pmc.ncbi.nlm.nih.gov/articles/PMC10986185/