Aekyung Industrial Unveils New L-THP Ingredient for Hair Loss Relief
Aekyung Industrial has unveiled research findings regarding a new natural ingredient designed to alleviate hair loss. The company is presenting these results at the 14th World Congress of Hair Research (WCHR), currently taking place at COEX in Seoul through the 31st.
The focus of the research is L-Tetrahydropalmatine (L-THP), a plant-derived component found in Corydalis. While L-THP has historically been studied for its analgesic and anti-inflammatory properties, research into its effects on hair follicles has been relatively limited until now.
Scientific Findings on Hair Growth
According to the research conducted by Aekyung Industrial, L-THP promotes the proliferation of human-derived dermal papilla cells and outer root sheath cells. The studies also indicate that the ingredient induces the expression of factors related to hair growth.
Further experiments on human hair follicles confirmed that the substance may help stimulate hair growth while inhibiting follicle regression. These findings provide a scientific basis for the potential of L-THP in treating hair loss symptoms.
Regulatory Path and Market Integration
Aekyung Industrial has already completed patent applications and registered the ingredient in the International Cosmetic Ingredient (ICID) directory. Recent human application tests have further confirmed the effectiveness of the material in alleviating hair loss symptoms.
The company is currently undergoing the approval process for a non-notified functional ingredient with the Ministry of Food and Drug Safety. Once approved, the company intends to use the name “Tetrahydropalmatine” in the development of functional hair care products.
Future Implications and Market Reaction
Aekyung Industrial plans to strengthen its functional product lineup by incorporating this ingredient into shampoos and tonics. This strategy aims to meet the growing consumer need for simultaneous hair loss relief and scalp care.

The announcement of these research results had an immediate impact on the financial markets. Aekyung Industrial’s stock price showed strong performance, rising more than 20% during intraday trading.
Moving forward, the successful launch of these products may depend on the completion of the regulatory approval process. If approved, the company is likely to expand its reach within the global functional hair care sector.
Frequently Asked Questions
What is L-THP and where does it come from?
L-Tetrahydropalmatine (L-THP) is a natural, plant-derived ingredient extracted from Corydalis.
How does L-THP affect hair growth according to the study?
It promotes the proliferation of human-derived dermal papilla and outer root sheath cells, stimulates hair growth, and inhibits the regression of hair follicles.
What is the “skinification” trend mentioned by the company?
Skinification is a trend where consumers manage their scalp using the same detailed care and products typically reserved for skin care.
Would you consider switching to plant-derived ingredients for your scalp and hair care routine?