Poudre d’acide hyaluronique pur, cosmétique 100%, anti-rides et anti-âge, cfSupplément, blanchiment de la peau, offre spéciale

Description

Hot sale Pure Hyaluronic acid powder cosmetic 100% anti-wrinkle and Anti-aging,Moisturizing supplement skin whitening free shipping
Product introduction
Hyaluronic acid(HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. The commercial HA is
commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It’s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
The main function:
* Keeps skin plucked and soft
* Reduce the signs of aging
* Increase skin hydration
* Avoid UV damage to the skin
* Skin damage
Method for preparing 1% hyaluronic acid stock solution:
Add 1 gram of hyaluronic acid (whole bottle) to 99 grams of pure water (either distilled water or pure water, sold in supermarkets), let stand for about 2 hours (and stir every 10 minutes) Until the gel is transparent, add a proper amount of antibacterial agent and mix well. If there is still floc, it is normal. After being placed for 12-24 hours, it will be transparent and have a small foam. It is a hyaluronic acid stock solution, also called 1% hyaluronic acid water stock solution.
Production and use method 2:
1. Add 1 g of hyaluronic acid powder to 99 ML of purified water or distilled water until it is completely dissolved (this process usually takes 12 to 24 hours) to obtain 100 g of a 1% aqueous solution of hyaluronic acid. This solution is not recommended for direct use. It can be diluted 5 to 10 times with water or pure dew.
2. Hyaluronic acid is also a good carrier in addition to the moisturizing effect. It can be combined with various plant extracts and water-soluble ingredients. It is also dissolved in a solution before being used in the same formula. Make a variety of different essences and masks.
Hyaluronic acid (hyaluronic acid) moisturizing essence production method3:
80ml of pure dew + 20ml hyaluronic acid solution + antibacterial agent 5 drops of water is the hyaluronic acid moisturizing essence
Store in a cool dry place. Restart.
Storage of hyaluronic acid solution:
You can store 1% hyaluronic acid solution in the refrigerator and use it as needed.
If properly prepared and stored, the HA solution should be kept for at least 48 to 72 hours when refilled!
You should not attempt to store the HA solution at room temperature without adding a preservative.
The longest safe time you can keep the HA solution refrigerated without deterioration depends on your ability to maintain a sterile solution! Bacterial contamination of the solution can cause the solution to deteriorate and lose its thickness (viscosity).
If the solution becomes thinner or loses its thickness and viscosity over time, it will be damaged and must be discarded!
Function&Application
1. Increasing skin elasticity, postpone skin aging.
2. Promoting the proliferation and differentiation of epidermal cells, removal of oxygen free radicals.
3. Preventing and repairing skin damage.Hyaluronic acid aqueous solution has high viscosity.
4. Have the function of making the water phase thickening;And pasting evenly after the oil phase emulsification is exquisite, has the stable emulsification.Hyaluronic acid is
one of the best natural moisturizing ingredients of high-end cosmetics, good compatibility.
5. Have the function of being added to almost any beauty cosmetics, widely used in cream, lotion, lotion, essence, cleansers, bath, wash hair, moss, expansion, lipstick and other
cosmetics, general content is 0.05-0.5%;
6. Have the function of improving jointinside.