What Is Omega-7? Sea Buckthorn’s Rare Fatty Acid Explained
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What Is Omega-7? Sea Buckthorn Benefits Explained
Omega-7, also known as palmitoleic acid, is a rare fatty acid found naturally in certain foods and oils. While Omega-3 and Omega-6 are more widely discussed, Omega-7 has gained attention for its role in skin, mucosal, and metabolic wellness.
Himalayan sea buckthorn is valued because its berries contain a naturally rich mix of fatty acids, vitamin C, vitamin E, carotenoids, polyphenols, and plant compounds. In sea buckthorn, Omega-7 is mainly associated with the berry pulp and oil, making it one of the most interesting plant-based sources of this lesser-known fatty acid.
At Cherker, our sea buckthorn is sourced from Ladakh’s high-altitude Himalayan region and made for people who want a simple, natural way to add this traditional superfruit to their daily wellness routine.
What Is Omega-7?
Omega-7 is a monounsaturated fatty acid. Its best-known form is palmitoleic acid.
Unlike Omega-3 and Omega-6, which are found in many common foods, Omega-7 is less common in everyday diets. It is naturally present in a few foods, including sea buckthorn, macadamia nuts, and some animal-based sources.
Sea buckthorn stands out because both the berry pulp and oil contain fatty acids along with antioxidants and plant nutrients. This combination is why sea buckthorn has been studied for skin, mucous membrane, and cardiovascular wellness.
Why Sea Buckthorn Is Known for Omega-7
Sea buckthorn berries contain several bioactive compounds, including:
| Nutrient group | Why it matters |
|---|---|
| Omega fatty acids | Support normal skin barrier and cellular wellness |
| Vitamin C | Supports normal immune function and collagen formation |
| Vitamin E | Helps protect cells from oxidative stress |
| Carotenoids | Natural orange pigments with antioxidant activity |
| Polyphenols | Plant compounds studied for antioxidant and anti-inflammatory potential |
| Phytosterols | Plant sterols studied for heart and lipid wellness |
The exact nutrient levels can vary depending on the sea buckthorn variety, region, harvest season, processing method, and whether the product is juice, pulp, seed oil, or berry oil.
Omega-7 and Skin Wellness
Omega-7 is naturally connected with skin and mucosal health because fatty acids are part of the body’s barrier systems.
Sea buckthorn oil has been studied for its potential role in supporting skin hydration, comfort, and barrier function. This does not mean sea buckthorn is a cure for skin conditions, acne, wrinkles, or dryness. A better way to understand it is this:
Sea buckthorn may support skin wellness by providing fatty acids, antioxidants, and vitamins that are important for overall skin health.
For a deeper guide, read our full post on sea buckthorn for skin benefits.
Omega-7 and Mucosal Wellness
Mucous membranes are the delicate tissues found in areas such as the eyes, mouth, digestive tract, and intimate areas. Some clinical research has studied sea buckthorn oil for dry-eye symptoms and mucosal comfort.
One randomized study found that oral sea buckthorn oil helped reduce the seasonal increase in tear film osmolarity and had positive effects on dry-eye symptoms. Other research has explored sea buckthorn oil for vaginal mucosal health in postmenopausal women.
These studies are promising, but sea buckthorn should not be presented as a treatment for dry eyes, vaginal dryness, or any medical condition. Anyone dealing with persistent dryness or discomfort should speak with a healthcare professional.
Omega-7 and Heart Wellness
Sea buckthorn has also been studied for cardiovascular and metabolic health because it contains fatty acids, phytosterols, flavonoids, and other plant compounds.
A review of sea buckthorn research notes that some studies found improvements in blood lipid markers, especially in people with hyperlipidemia. However, this does not mean sea buckthorn works like a cholesterol medication or that it will lower cholesterol in everyone.
The safest way to describe the benefit is:
Sea buckthorn may support heart wellness as part of a balanced diet and healthy lifestyle.
It should not be used as a replacement for prescribed medication or medical advice.
Is Sea Buckthorn a Good Plant-Based Source of Omega-7?
Yes, sea buckthorn is one of the better-known plant sources associated with Omega-7, especially from the berry pulp and oil.
For people following plant-based diets, sea buckthorn can be a useful wellness food because it provides a mix of fatty acids and antioxidants without relying on fish-based sources.
Cherker sea buckthorn can be used as a daily wellness addition, especially for people looking for a naturally tart, nutrient-rich Himalayan berry product.
How to Use Cherker Sea Buckthorn Purée
Cherker sea buckthorn purée can be added to your routine in simple ways:
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Mix with water or warm water
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Add to smoothies
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Take as a small wellness shot
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Stir into juice or herbal drinks
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Use as a tangy ingredient in recipes
Suggested serving: follow the serving instructions on the product label. Start small if you are new to sea buckthorn, as the berry has a naturally strong, tart taste.
After opening, refrigerate and consume within the recommended period mentioned on the product label.
Who Should Be Careful?
Sea buckthorn is a food product, but some people should be cautious.
Speak with a healthcare professional before regular use if you are pregnant, breastfeeding, taking medication for blood pressure, diabetes, cholesterol, or blood thinning, or if you have a medical condition.
This article is for educational purposes only and is not medical advice.
Final Thoughts
Omega-7 is one of the reasons sea buckthorn is considered a special Himalayan superfruit. While it should not be treated as a cure or medicine, sea buckthorn offers a natural combination of fatty acids, antioxidants, and plant nutrients that can support a balanced wellness routine.
For Cherker, the story is simple: wild Himalayan sea buckthorn from Ladakh, made into a practical daily food for people who care about skin, heart, mucosal, and overall wellness.
Shop Cherker Pure Himalayan Sea Buckthorn and make it part of your daily ritual.
Your Daily Ritual of Himalayan Wellness
Wild-harvested. Clinically supported.
Our Sea Buckthorn purée is more than a supplement; it’s your daily ritual for radiant skin, a stronger heart, and resilient immunity.
Sustainably sourced. Ethically crafted. Backed by science.
References
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Wang, Z., Zhao, F., Wei, P., Chai, X., Hou, G., & Meng, Q. (2022). Phytochemistry, health benefits, and food applications of sea buckthorn (Hippophae rhamnoides L.): A comprehensive review. Frontiers in Nutrition, 9, 1036295.
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Larmo, P. S., Järvinen, R. L., Setälä, N. L., Yang, B., Viitanen, M. H., Engblom, J. R., Tahvonen, R. L., & Kallio, H. P. (2010). Oral sea buckthorn oil attenuates tear film osmolarity and symptoms in individuals with dry eye. Journal of Nutrition, 140(8), 1462–1468.
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Järvinen, R. L., Larmo, P. S., Setälä, N. L., Yang, B., Engblom, J. R., Viitanen, M. H., & Kallio, H. P. (2011). Effects of oral sea buckthorn oil on tear film fatty acids in individuals with dry eye. Cornea, 30(9), 1013–1019.
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Larmo, P. S., Yang, B., Hyssälä, J., Kallio, H. P., & Erkkola, R. (2014). Effects of sea buckthorn oil intake on vaginal atrophy in postmenopausal women: A randomized, double-blind, placebo-controlled study.