For the topical products such as hyaluronic acid mask and hyaluronic acid emulsion, which are ubiquitous in the market at present, the epidermis is the barrier of polymer, while the conventional hyaluronic acid products have a large molecular weight and cannot penetrate the epidermis into the dermis. Therefore, products for external use can only stay on the skin surface. Absorbent substances such as glycerin and allantoin can't fill wrinkles and maintain their shape, so they have no special significance in wrinkle resistance.
Based on this, after three years of research, development and clinical observation, Fensen Medical has finally introduced the national patent products with the "gradient hyaluronic acid system" as the core-Fenshengyuan skin repair dressing and Fenshengyuan skin moisturizing repair dressing.
What is gradient hyaluronic acid? What is the action principle of gradient hyaluronic acid? What is the difference between conventional hyaluronic acid and gradient hyaluronic acid in efficacy? With these questions, we walked into R&D Finson Medical Center.
Q: What is a gradient hyaluronic acid system?
A: Gradient hyaluronic acid system (F-GHAS) is a unique hyaluronic acid system carefully developed by Hainan Medical Research Institute and Fensen Medical Team. According to the different action mechanisms and efficacy characteristics of hyaluronic acid with different molecular weights, the molecular weight ratio of hyaluronic acid is scientifically designed, which has almost all biological functions of hyaluronic acid, such as moisturizing, repairing, diminishing inflammation, reducing swelling, inhibiting bacteria and resisting oxidation.
Q: What is the basic principle of gradient hyaluronic acid system (F-GHAS)?
A: The basic principle of gradient hyaluronic acid system (F-GHAS) is that high molecular weight hyaluronic acid forms a biological protective film on the skin surface to control the loss of skin moisture, keep the moist environment of minimally invasive surface, and resist the invasion of harmful factors such as bacteria, allergens and dust particles in the external environment; Low-molecular-weight oligomeric hyaluronic acid can reach the deep layer of skin through transdermal absorption, start signal pathway, activate cytokines, regulate immune function, scavenge free radicals, and produce biological effects such as repair, anti-inflammatory, detumescence and antioxidation. Three-dimensional moisturizing, give full play to the comprehensive efficacy of hyaluronic acid.
Q: What is the principle of conventional hyaluronic acid moisturizing?
A: A moisturizing product must contain two parts: a blocking moisturizing agent and a water-absorbing component. Sealing humectant refers to lipid components such as silicone oil, vaseline, lanolin, etc., which will form a thin film on the skin surface to prevent water evaporation, and another part of hygroscopic substances will absorb water from the dermis, so that the epidermis contains a certain amount of water, forming a whole chain of moisturizing. If skin care products only provide hyaluronic acid and do not provide lipid protection, water will evaporate in the epidermis soon after being pulled out of the dermis, but in fact the epidermis does not get enough water. Therefore, hyaluronic acid itself has no moisturizing effect, and it is mainly a medium for moisture absorption and water separation, which plays the role of water absorption gradient.
Q: Why can I feel the effect after using conventional hyaluronic acid products?
A: Many people feel full of skin after using conventional hyaluronic acid products, as if there are fewer wrinkles. In fact, the volume occupation effect of hyaluronic acid is at work. Because hyaluronic acid has strong water absorption, 1 g hyaluronic acid can absorb 500 ml of water. After coating hyaluronic acid on the epidermis, it can quickly absorb a lot of water from the dermis, making the epidermis look swollen and full. However, after water is sucked out of the epidermis, it cannot be well maintained without the protection of sealing humectant, and it will evaporate quickly under dry climate conditions. In this way, hyaluronic acid is only used as a medium for rapid evaporation of water and has no practical effect.
Q: What is the efficacy of graded hyaluronic acid products (powder source)?
A: Powder source skin repair dressing has a unique gradient hyaluronic acid system (F-GHAS), which perfectly shows the rich efficacy of hyaluronic acid and shows a more comprehensive and excellent clinical effect.
skill
? For women's daily skin care, it is recommended to pay attention to cleaning, moisturizing and sun protection. Mild foam cleansing products can be used for cleaning to remove excess oil on the skin, and moisturizing skin care products (powder Shengyuan moisturizing dressing) should be supplemented in time after cleaning.
? In wrinkle removal, we should pay attention to daily sun protection, pay attention to sun protection care every day, avoid outdoor activities for three hours before and after noon, use umbrellas, sunglasses, hats and other physical shielding methods to block the sun when going out, apply sunscreen, pay attention to using sunscreen products when working indoors or by the window every day to prevent photoaging, and remember to use powder source repair mask.