Nordic Clean Beauty Meets Science: The Clinically Tested Anti-Age Serum

By midlife your skin often wants two things at once, visible anti-aging results and gentleness, and most serums make you choose. The strong actives that smooth lines tend to sting and flush reactive skin, so you end up settling for less. Rakkohauru Super Serum was built to close that gap, pure enough for sensitive skin and proven to deliver.

At Saaren Taika we believe skincare should be both pure and proven. Saaren Taika Rakkohauru Super Serum is our expression of Nordic clean beauty, developed in Finland through three generations of skincare expertise. Powered by sustainably wild-harvested bladderwrack from the Bothnian Sea and our exclusive actives Fucus DuoActive® and Fucus Fusion®, it is clinically tested to deliver visible anti-age results on your skin.

Clinically tested results across seven areas

In an independent dermatological study at Eurofins in 2025, Saaren Taika Rakkohauru Super Serum was measured on the finished serum across several dimensions of skin condition. Over 28 days it delivered:

• Wrinkles reduced by 29.9%, with a significant decrease around the crow's feet, forehead and under-eye area
• Pore size reduced by 37.1%, for visibly smoother, refined skin
• Elasticity and firmness improved by 14.3%, measured by Cutometer®
• Skin laxity reduced by 18.8%, for a firmer, lifted look
• Redness reduced by 53.3%, helping calm reactive skin
• Pigmentation reduced by 39.6%, for a more even tone
• Transepidermal water loss reduced by 20.7%, for a stronger barrier and lasting hydration

Alongside the measurements, participants reported less itching and irritation and a healthier, more comfortable glow.

A high-performance formula for sensitive skin

Saaren Taika Rakkohauru Super Serum brings together marine actives and Nordic botanicals developed to work on demanding skin. Bladderwrack extracts are rich in marine antioxidants that help protect and support your skin. Peptides help smooth the look of lines and support firmness, and a gentle natural alternative to retinol supports radiance without the irritation stronger actives can cause. Niacinamide helps even your tone and strengthen your barrier, antioxidant-rich sea buckthorn, green tea and cranberry oils nourish, and hyaluronic acid in two molecular weights hydrates and plumps at different depths.

Why Rakkohauru Super Serum is different

Many natural serums are inspired by nature and stop there. Saaren Taika Rakkohauru Super Serum pairs Nordic clean beauty values, purity, transparency and responsibility, with clinically tested efficacy confirmed in an independent dermatological study. That combination, several clinically measured targets in one gentle formula, is exactly what makes it suited to sensitive, reactive, rosacea-prone and blemish-prone skin that struggles with stronger actives.

Experience results in 28 days

Saaren Taika Rakkohauru Super Serum is skincare born from Finnish nature and refined through careful formulation, developed to give you visible results without asking your skin to suffer for them. Use it morning and evening on cleansed skin, before your moisturizer, and give it consistency over the weeks.

Frequently asked questions

Is Rakkohauru Super Serum suitable for sensitive and reactive skin?
Yes. It is developed for sensitive, reactive, rosacea-prone and blemish-prone skin, and in the study it significantly reduced redness and itching while staying well tolerated.

What results were measured?
In an independent Eurofins study over 28 days, the serum reduced wrinkles, pores, pigmentation, redness and moisture loss, and improved elasticity and firmness.

How long until I see results?
The clinical results were measured after 28 days of twice-daily use, and many people notice hydration and comfort sooner.

How do I use it?
Apply a few drops to cleansed skin morning and evening, before your moisturizer.

Ready for results without the trade-off? Discover Saaren Taika Rakkohauru Super Serum, Nordic clean beauty with clinically tested results.