NSTK · 01.2026Independent supplement reference
NutriStack
Edition 1.0Updated August 1, 2026

Supplement × Supplement·Evidence index

Sea Buckthorn Oil and Vitamin E: what the published research says

PubMed indexes 6 records that name Sea Buckthorn Oil and Vitamin E together, either in the title or in an interaction, co-administration, or pharmacokinetic context. Each one is listed below with its study design and, where the abstract states one, the authors’ own conclusion, quoted and linked. This page reports that literature. It does not tell you whether to combine them.

Read this first

An evidence index, not guidance.

Every statement below is attributed to a named, dated, linked source.

This page lists published research relevant to Sea Buckthorn Oil and Vitamin E. It deliberately does not state whether the combination is safe, whether it interacts, in which direction, at what dose, or how far apart to take them.

The research

6 studies naming Sea Buckthorn Oil and Vitamin E.

Strongest relevance first: papers naming both substances in the title, then human trials and systematic reviews.

Determination of alpha-tocopherol in the Traditional Chinese Medicinal preparation Sea buckthorn oil capsule by non-aqueous reversed phase-HPLC.

Chemical & pharmaceutical bulletin · 2004 · PMID 14709886

Comparative Study

“The mean recovery was 95.82 (RSD 2.3%). This method is suitable for quantitative analysis of alpha-tocopherol in Sea buckthorn oil or its Traditional Chinese Medicinal preparation.”

Luhua et al. · From the abstract

Names both Sea Buckthorn Oil and Vitamin E in its title.

Beneficial effects of Hippophae rhamnoides L. on nicotine induced oxidative stress in rat blood compared with vitamin E.

Biological & pharmaceutical bulletin · 2002 · PMID 12230103

Comparative StudyAnimal study

“Plasma vitamin A level was higher in both vitamin E and HRe-1 supplemented groups compared with nicotine and control groups. The results suggest that HRe-1 extract can be used as a dietary supplement, especially by people who smoke, in order to prevent nicotine-induced oxidative stress.”

Suleyman et al. · From the abstract

Names both Sea Buckthorn Oil and Vitamin E in its title.

Phytoprostanes, phytofurans, tocopherols, tocotrienols, carotenoids and free amino acids and biological potential of sea buckthorn juices.

Journal of the science of food and agriculture · 2022 · PMID 34061348

“Sea buckthorn juice can be a valuable dietary source of vitamins E and A, oxylipins and amino acids, used in the prevention of metabolic syndrome, inflammation, and neurodegenerative processes. The differentiation of the composition and the bioactive potential of commercial juices indicate that, for the consumer, it should be important to choose juices from the declared berry cultivars and crops. © 2021 Society of Chemical Industry.”

Tkacz et al. · Authors' conclusion

Names both Sea Buckthorn Oil and Vitamin E in its title.

Tocopherols and tocotrienols in sea buckthorn (Hippophae rhamnoides L.) berries during ripening.

Journal of agricultural and food chemistry · 2008 · PMID 18642927

“Tocopherol levels were positively correlated with daily temperature, but this trend varied between years. Variations in tocopherols and tocotrienol levels in sea buckthorn berries due to cultivar, year, and ripening stage should therefore be considered in the production of nutritional products.”

Andersson et al. · From the abstract

Names both Sea Buckthorn Oil and Vitamin E in its title.

Effects of different origins and harvesting time on vitamin C, tocopherols, and tocotrienols in sea buckthorn (Hippophaë rhamnoides) berries.

Journal of agricultural and food chemistry · 2002 · PMID 12358492

“The excellent combination of the highest content of vitamin C and tocopherols and tocotrienols makes the berries of subsp. sinensis an optimal raw material for nutritional investigation as a candidate for functional foods with special antioxidative properties.”

Kallio et al. · From the abstract

Names both Sea Buckthorn Oil and Vitamin E in its title.

Limitations

What this evidence cannot tell you.

Search-based evidence indexes have real limits, and it is worth being explicit about them:

NutriStack

Track what you actually take.

NutriStack is a free iPhone app for organising a supplement routine: what you take, when, and what the published record says about it. Its exploratory interaction checker covers Sea Buckthorn Oil, Vitamin E, and several hundred other substances.

The checker is a research and organisation tool, not a clinical decision aid, and its per-pair assessments are excluded from search until they pass claim-level review.

NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.