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Types of Omega-7 (Sea Buckthorn): Forms & Bioavailability

Evidence:Emerging
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This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer

Forms Comparison

FormBioavailabilityBest For
Purified Palmitoleic Acid (from fish/anchovy oil)HighMost concentrated — >50% palmitoleic acid with minimal palmitic acid contamination
Sea Buckthorn Oil CapsulesModerateWhole-food source — contains omega-7 plus carotenoids, vitamin E, and omega-3/6/9; lower concentration
Macadamia Nut OilModerateDietary source — naturally rich in omega-7 but impractical as a supplement for targeted dosing

Purified Palmitoleic Acid (from fish/anchovy oil)

Bioavailability: High. Best for: Most concentrated — >50% palmitoleic acid with minimal palmitic acid contamination.

Sea Buckthorn Oil Capsules

Bioavailability: Moderate. Best for: Whole-food source — contains omega-7 plus carotenoids, vitamin E, and omega-3/6/9; lower concentration.

Macadamia Nut Oil

Bioavailability: Moderate. Best for: Dietary source — naturally rich in omega-7 but impractical as a supplement for targeted dosing.

References

  1. Bernstein AM, Roizen MF, Martinez L (2014). Purified palmitoleic acid for the reduction of high-sensitivity C-reactive protein and serum lipids: a double-blinded, randomized, placebo controlled study. Journal of Clinical Lipidology. DOI PubMed