In an age where beauty brands often make promises without proof, Alfheim Beauty is taking a different path. The Saw Palmetto Follicle Boost Scalp Serum underwent a full clinical efficacy evaluation by Intertek, a globally recognized third-party testing organization.
The evaluation reported measurable improvements across shedding, density, hair count, and total hair volume over 90 days.
A 90-Day Clinical Study Conducted by Intertek
The evaluation was documented in Intertek Report No. GZCRS-2025-BS-01EN and followed a controlled study protocol.
The study also states that medical ethics and informed consent procedures were followed in accordance with the Helsinki Declaration.
Results at 28, 56 & 90 Days
According to the Intertek report, the serum showed statistically significant changes across the measured indicators below.
56 days: −50.00%
90 days: −61.31%
56 days: +11.03%
90 days: +15.44%
56 days: +13.69%
90 days: +17.97%
56 days: +15.57%
90 days: +17.96%
56 days: +13.69%
90 days: +17.96%
Before-and-After Evidence
The report includes photographic documentation using digital camera imaging and dermoscopy to track visible changes over time.
What Participants Reported
At 28 Days
- 100% noticed reduced hair loss
- 93.8% saw thicker-looking hair
- 96.9% felt new roots were thicker and stronger
- 100% said hair felt smoother and less frizzy
At 56 Days
- 100% saw hairline improvement
- 100% felt stronger, more durable hair
- 100% reported overall satisfaction
At 90 Days
- 100% saw reduced shedding
- 100% saw thicker hair visually
- 50% reported new hair growth
- 59.4% reported significant hair-thickness improvement
- 46.9% would repurchase immediately if they had to stop
What Was Tested
The clinical protocol used Alfheim’s scalp serum twice daily, morning and night, with massage encouraged for absorption. Other hair-growth products were not permitted during the trial.
Evidence Behind the Brand Story
For Alfheim Beauty, the goal is to support product communication with measurable evidence wherever testing is available.
Proof That Speaks for Itself
From the measured reduction in shedding to increases in hair density and hair count, the Intertek evaluation provides a structured view of how the Saw Palmetto Follicle Boost Scalp Serum performed during the 90-day study.