Omega-7 Benefits: Why This Rare Fatty Acid Is Worth Knowing About

You've heard of omega-3 and omega-6. You might even know about omega-9. But omega-7 — the rarest of the omega fatty acids — is quietly emerging as one of the most exciting nutrients for skin, gut, and metabolic health. And sea buckthorn is one of its richest natural sources.

What Is Omega-7?

Omega-7, also known as palmitoleic acid, is a monounsaturated fatty acid found in very few foods. Unlike omega-3 (found in fish and flaxseed) or omega-6 (found in vegetable oils), omega-7 is rare in the diet — which is why most people are deficient in it without even knowing.

Sea buckthorn berry pulp is one of the only plant sources that contains omega-7 in meaningful amounts, making it uniquely valuable for those following plant-based or vegetarian diets.

Key Omega-7 Benefits

1. Skin Health & Anti-Ageing

Omega-7 is a structural component of skin tissue. It supports the skin's natural barrier, promotes cell regeneration, and helps maintain moisture levels. Research suggests it may help reduce the appearance of fine lines and improve skin elasticity — making it a popular choice for those looking for natural anti-ageing support.

2. Gut Lining Support

The mucous membranes lining your digestive tract are rich in omega-7. Supplementing with it may help maintain the integrity of the gut lining, supporting better digestion and reducing gut inflammation. This is particularly relevant for those with IBS, leaky gut, or chronic digestive discomfort.

3. Metabolic Health

Emerging research points to omega-7's role in supporting healthy blood sugar levels and reducing inflammation markers associated with metabolic syndrome. While more studies are needed, early findings are promising for those managing weight or blood sugar.

4. Cardiovascular Support

Omega-7 has been studied for its potential to support healthy cholesterol levels — specifically by reducing LDL (bad cholesterol) while maintaining HDL (good cholesterol). Combined with sea buckthorn's antioxidant content, this makes it a heart-friendly supplement.

5. Dry Eye & Mucous Membrane Health

Omega-7 is well-known in Scandinavian countries for supporting dry eye relief and vaginal dryness — both conditions linked to mucous membrane health. It's one of the few natural options with clinical backing in this area.

How Much Omega-7 Do You Need?

There's no official RDA for omega-7, but studies have used doses ranging from 200mg to 1000mg per day. Sea buckthorn is one of the most concentrated natural sources, with the pulp containing significantly more omega-7 than the seed oil.

Getting Omega-7 from Sea Buckthorn

Seango offers two convenient ways to get your daily omega-7:

• Sea Buckthorn Pulp – The whole-food option. Rich in omega-7, omega-3, omega-6, omega-9, Vitamin C, and carotenoids. One teaspoon daily gives you a broad spectrum of nutrients.
• Sea Buckthorn Softgels – Concentrated, convenient, and tasteless. Ideal for those who want the benefits of omega-7 without the strong flavour of the pulp.

The Bottom Line

Omega-7 is one of the most underrated nutrients in the wellness world. From skin regeneration to gut health to metabolic support, its benefits are wide-ranging and backed by growing scientific interest. Sea buckthorn — especially the pulp — is the most accessible plant-based source available.

If you're not already getting omega-7 in your diet, now is a great time to start.