Kim Da-ye, the wife of broadcaster Park Soo-hong, has been selected as the model for a probiotic product. On the 19th, Hyungseong F&B announced that Kim Da-ye will serve as the model for Linerf's probiotic "Core Balance Probiotics Formula Green." The company stated, "We were inspired by her image of maintaining good health and decided to collaborate with her."

After giving birth, Kim Da-ye's weight increased to 90 kg, but she gained attention by losing about 33 kg through exercise and diet management. It is said that during this process, she realized the importance of health functional foods such as probiotics.

"Core Balance Probiotics Formula Green" is a product developed with the participation of medical doctor Seo Jae-geol. It guarantees 10 billion CFU (colony-forming units) per capsule daily and contains functional ingredients certified by the Ministry of Food and Drug Safety, supporting intestinal health and antioxidant functions. The product includes a blend of five probiotics designed to consider the entire gut, including the small intestine, and contains chlorella as a secondary ingredient.

Hyungseong F&B stated, "The formula was directly blended by medical doctor Seo Jae-geol, who is actively working in the field of gut health, and Kim Da-ye actively participated in the process, providing her opinions." They also mentioned efforts to enhance quality by using vegan capsules made from plant-based ingredients and manufacturing in GMP-certified facilities.

Kim Da-ye married broadcaster Park Soo-hong in July 2021. The couple conceived through in vitro fertilization and gave birth to their first daughter, Jae-i, in October 2024. They have shared their parenting journey with their daughter through KBS 2TV's "The Return of Superman" and other programs.

Their daughter Jae-i attracted significant attention when it was revealed that she had filmed 17 commercials at 13 months old. The news of Kim Da-ye's selection as a model has brought further attention to the family's activities.

Kim Da-ye is currently active as an online content creator, sharing her daily life and health management tips across various platforms. Her appointment as a probiotic model is expected to have a positive impact on consumers pursuing a healthy lifestyle.

According to Hyungseong F&B's announcement, Kim Da-ye will promote the probiotic product to raise awareness among consumers about the importance of a healthy life.