@biohacking.babe: Double chin? Sungboon Editor EGF Gua Sha Cream is a Korean skincare cream for lymphatic drainage massage and a more sculpted-looking jawline. Affiliate link — I may earn a commission. For millennial women over 30 building an anti-aging skincare routine, I use this with gua sha across my chin, jawline and neck when I’m looking puffy and want a firmer, more defined appearance. Cosmetic skincare only. Results may vary. #neckcream #DoubleChin #GuaSha #LymphaticDrainage #SkincareOver40