The science of sea buckthorn: discover the scientific properties of this skin superfood

At Argola, we firmly believe that caring for sensitive skin requires the best of both nature and science. That's why we've chosen sea buckthorn oil as the star ingredient in our formulas—a powerful, clinically proven active ingredient that soothes, repairs, and protects your skin every day.

Sea buckthorn: much more than a small orange fruit

This Nordic botanical treasure contains one of the highest natural concentrations of vitamin C: up to 15 times more than oranges. The oil extracted from its berries contains over 190 exceptional bioactive compounds for your skin:

  • Omega-7 (palmitoleic acid) is a rare fatty acid similar to those naturally found in healthy skin, which regenerates skin cells and repairs your skin's protective barrier.
  • Essential vitamins (A, E, K) and a stable vitamin C in a fat-soluble form that penetrates the skin more effectively than water-based serums.
  • A full spectrum of omegas (3, 6, 7 and 9) essential fatty acids that support the skin's natural repair processes.
  • Powerful antioxidants – carotenoids, flavonoids and polyphenols – that neutralize oxidative stress caused by UV, pollution and cold.

The 4 superpowers of sea buckthorn

For sensitive skin prone to redness, mild eczema, dryness, or rosacea:

  • 🛡️ Strengthens - Rebuilds the skin barrier and retains moisture
  • 🧘 Soothes - Reduces redness and feelings of discomfort
  • 🔄 Regenerates - Accelerates the repair of damaged tissues
  • ✨ Protects - Neutralizes free radicals and aging

Clinically proven results

Clinical studies on sea buckthorn oil

Significant improvement in skin hydration
✓ Proven - Reduction of transepidermal water loss (Skin Research and Technology, 2014)

Accelerated skin healing
-34% - Reduction in epithelialization time from 24.8 to 16.3 days (controlled clinical trial)

Improvement of atopic dermatitis-type lesions
✓ Proven - By inhibiting the activation of NF-κB and STAT1 (Skin Pharmacology and Physiology, 2017)

Effects observed after 2 to 4 weeks of regular use:

  • Improved skin texture and increased radiance
  • Improved tolerance to environmental stressors
  • Gradual reduction of post-inflammatory hyperpigmentation
  • Improvement of skin barrier function (Journal of Ethnopharmacology)

"Sea buckthorn oil significantly improves the skin's barrier function, reduces inflammation, and accelerates healing processes when applied topically."

- Journal of Ethnopharmacology

"Sea buckthorn oil, rich in omega-7, significantly improves hydration, collagen density, and reduces sensitivity to redness. A complete natural solution for sensitive skin."

- Dr. Hua Liang, Principal Investigator, Mont-Echo Clinical Study

Our promise: science + nature

Each Argola formula contains only what your sensitive skin needs. Nothing superfluous. We select the purest sea buckthorn oil, extracted with respect for the plant and the environment.

Our dual commitment:

  • To offer you a treatment with visible and measurable effects
  • To support you with simple and respectful protocols

Your questions about sea buckthorn oil

Is sea buckthorn oil suitable for very sensitive and atopic skin?

Absolutely. Its anti-inflammatory and restorative properties are particularly recommended for mild eczema, with proven clinical results.

What are the concrete effects of omega-7?

This rare fatty acid repairs the skin barrier, reduces inflammation and supports cell regeneration - essential for managing redness and dryness.

Can it be used in cases of rosacea?

Yes. Its anti-inflammatory and antioxidant properties effectively soothe redness and reactivity associated with mild to moderate rosacea.

How does it work against dry skin?

It provides essential lipids that repair your skin barrier and improve water retention, eliminating dryness and tightness.

Is it safe for everyday use?

Yes. Sea buckthorn oil has a high safety profile, scientifically validated for daily topical use, even on the most sensitive skin.

Scientific references

  1. Hou DD, Di ZH, Qi RQ, et al. Sea buckthorn (Hippophae rhamnoides L.) oil improves atopic dermatitis-type skin lesions by inhibiting NF-κB and STAT1 activation. Skin Pharmacol Physiol. 2017;30(5):268-276. PMID: 28750369
  2. Akhtar N, Zaman SU, Khan BA, et al. Hippophae rhamnoides oil-in-water (O/W) emulsion improves barrier function in healthy subjects. Skin Res Technol. 2014; 20(4): 465-473. PMID: 25362595
  3. Kumar R, Kumar GP, Chaurasia OP, et al. An unsaturated fatty acid-enriched Hippophae rhamnoides seed extract reduces skin dryness by upregulating the expression of aquaporin 3 and hyaluronan synthetases 2. J Food Biochem. 2020; 44(8): e13273. PMID: 32638495
  4. Kumar MS, Dutta R, Prasad D, Mishra K. Influence of sea buckthorn (Hippophae rhamnoides L.) flavone on skin wound healing in rats. Mol Cell Biochem. 2006; 290(1-2): 193-198. PMID: 16733732
  5. Ianev E, Radev S, Balutsov M, et al. Effect of a sea buckthorn (Hippophae rhamnoides L.) extract on the healing of experimental skin wounds in rats. Khirurgiia (Sofiia). 1995; 48(4): 30-33. PMID: 8667579