Qinghe Tetrahedron made its debut at the 2025 Autumn Chengdu Beauty Expo, showcasing nucleic acid tetrahedron (tFNA) for the first time.

The 52nd CCBE Chengdu Beauty Expo will be grandly launched in Chengdu from October 16th to 18th, 2025. As a weather vane of the beauty industry in central and western China, this expo gathers over 900 exhibitors and more than 4,500 high-quality brands. The appearance of Qinghe Tetrahedron, an innovative personal care brand under Yunhai Biology, will inject new momentum of cellular-level care into this industry event with its core advantage of "cutting-edge nanotechnology empowering traditional herbal medicine".

Supported by the dual technical teams of the academician team from the National Center for Translational Medicine of Shanghai Jiao Tong University and Professor Lin Yunfeng's team from the National Key Laboratory of Oral Disease Prevention and Treatment of Sichuan University, Qinghe Tetrahedron deeply integrates the internationally advanced nucleic acid tetrahedron (tFNA) technology with the wisdom of traditional Chinese medicine. It can penetrate the skin through application, promote cell repair, and accurately focus on the high-incidence scalp and eye care problems of modern people.

In the field of scalp care, Qinghe Tetrahedron innovatively combines nucleic acid tetrahedron (tFNA) with Platycladus orientalis, a traditional Chinese medicine. As a nano-scale DNA carrier, tFNA can penetrate into the scalp and hair follicles through application, promote cell proliferation and activate hair follicle vitality. With the support of tFNA, Platycladus orientalis breaks through the bottleneck of poor water solubility, giving full play to its anti-inflammatory and hair growth-promoting effects, improving the scalp microecology at the cellular level, and solving problems such as oiliness, sensitivity, dandruff and hair loss.

In the field of eye care, Qinghe Tetrahedron has launched Zhuque Tetrahedron Eye Comfort Gel. Also based on framework nucleic acid technology, it combines framework DNA sodium with the classic eye care prescription of traditional Chinese medicine. By applying it around the eye skin, the tFNA nano-carrier helps the herbal ingredients to gently penetrate the skin barrier and act efficiently on the ocular surface epithelial cells and lacrimal glands. It specifically improves problems such as dry eyes, fatigue, photophobia, eye pain and congestion, with instant penetration without irritation and long-term eye protection.

From scalp to eye care, Qinghe Tetrahedron always adheres to the standard of "precise action and revitalization". In the future, it will continue the "nanotechnology + herbal medicine" route, launch topical cellular regeneration personal care products for anti-aging, whitening and acne removal, and further improve the layout of segmented scenarios.

This Beauty Expo highly recognizes the international leading position of Qinghe Tetrahedron in the technical field and has specially set up a special lecture for the brand. It invites the Qinghe team to share in depth the nucleic acid tetrahedron technology - a nano-DNA carrier technology derived from the field of innovative drugs. The lecture will explain to peers in the beauty industry a variety of products that "enable effective care through cross-field technology" and offline experiential marketing solutions adapted to channel partners. There are also interactive activities at the booth to win trial samples of the eye comfort gel and simultaneously unlock the new experience of "scientific and technological effective eye care".

From technological breakthroughs in the laboratory to market appearance at the Beauty Expo, Qinghe Tetrahedron is building a bridge between cutting-edge scientific research and effective care with nucleic acid tetrahedron technology as the link. At the 2025 Autumn Chengdu Beauty Expo, this innovative brand carrying the concept of "precise action and revitalization" is leading the industry's technological iteration into the era of cellular-level effective care.