Fatty Acid
Omega-7 (Sea Buckthorn)
Also known as: Sea buckthorn oil, Palmitoleic acid
Palmitoleic acid from sea buckthorn berries. Supports mucous membrane health, skin, and may aid metabolic health.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Mucous membrane health
- Skin health
- Vaginal dryness
- Metabolic support
How it works
- Palmitoleic acid supports mucous membranes
- May improve insulin sensitivity
- Anti-inflammatory properties
Dosage
- Typical range
- 500-1000 mg daily
- Timing
- With meals
- With food
- Yes
- Duration
- Benefits develop over weeks
- Special populations
- Dry eyes, vaginal dryness, skin health
Forms
- Softgel
- Oil
Safety
Common side effects
- Generally well tolerated
Contraindications
- None
Evidence notes
Supports mucous membranes and skin
Grade B: Some human trials support key claims; further confirmation needed.
Related in Fatty Acid
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerWhere does Omega-7 (Sea Buckthorn) fit in your stack?
Answer two questions and get a stack graded on research — every ingredient scored on the evidence behind it, not the marketing.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.