The freeze-dried powder set uses low-temperature vacuum dehydration technology to lock active substances such as peptides (Peptides) and recombinant collagen (Recombinant Collagen) in a solid state and release them instantly when encountering a solvent. This ready-to-use dosage form solves the pain point of easy deactivation of highly active ingredients in water formulations. It is the preferred OEM category for brands with high unit prices and focusing on the concepts of repair and firming appearance.
When making freeze-dried powder, what brands value is its premium space and storytelling. When consumers see the process of pouring the powder into the solvent and dissolving it, they will think it is fresh and highly active. From a formulation perspective, without water in the powder state, microorganisms cannot reproduce, and formulators can add less or even no preservatives. This is a natural advantage for brands that want to streamline their formulas and make them suitable for sensitive skin. Moreover, solid-state storage allows those delicate ingredients to stay in the bottle and not really take effect until the moment it is applied to the face.
At Zhenmeifu, when we make freeze-dried powder, the core depends on the compounding of raw materials. Our main products, Recombinant Collagen Type I and Recombinant Collagen Type III, have good water solubility and stable structure after freeze-drying. They can provide good support to the skin and make it look plumper. Peptides are also frequently used in freeze-dried powders. They have small molecules and are not inactivated by freeze-drying. Combined with fibronectin (FN) and elastin (Elastin), this combination will make the skin feel smooth after the product is applied to the face, helping the skin appear firm and smooth.
Let us clarify the general parameters of the freeze-dried powder set in our factory for the brand: Dosage form specifications: vial freeze-dried powder (20mg-50mg/bottle) with solvent (2ml-5ml/bottle). Core ingredient matrix: recombinant collagen, peptides, fibronectin, and elastin. Choice of solvent: purified water, basic moisturizing water solution, or essence water with some soothing plant extracts. Applicable scenarios: daily firming care, intensive care when skin is dry and flaky, daily appearance maintenance after beauty treatments.
Q: Can the solvent of the freeze-dried powder set be replaced with essence? A: Yes, the solvent is not limited to pure water. Brands can choose a basic moisturizing aqueous solution containing glycerin or butylene glycol as the solvent. This will provide an extra moisturizing feel while dissolving the powder, making the product smoother when applied on the face without dryness, improving the overall use experience.
Q: How long can recombinant collagen freeze-dried powder be stored at room temperature? A: Unopened recombinant collagen freeze-dried powder can usually be stored for 24 to 36 months at room temperature and away from light. Vacuum dehydration removes water and greatly reduces the risk of protein denaturation. After opening the mixed solvent, it is recommended to use it within a week to ensure the best condition of the ingredients.
Q: What are the special requirements for packaging materials of freeze-dried powder sets? A: The powder bottles must use pharmaceutical grade vials with rubber stoppers and aluminum caps to ensure sealing after vacuuming and capping. The solvent bottle is usually a glass ampoule or a plastic bottle with a dropper. It is recommended to use a hard cardboard box for the outer packaging, with a pallet fixed inside to prevent the glass bottles from colliding and breaking during transportation.
Q: Can the brand specify the type and amount of peptides to be added? A: Absolutely. We support customized formulation of peptides. Brands can select specific peptide sequences based on market demand and adjust their concentration in the freeze-dried powder. The factory provides technical support from formula sampling to stability testing to ensure that the final product meets expectations.
Freeze-dried powder set is a good category that can improve the brand's tone, but the formula and freeze-drying curve must be learned through experience. If you are looking for a reliable factory to turn your ideas into reality, bring your concepts to the chat. We will directly provide you with a private label plan, calculate the cost and quote, and if there are no problems, we will directly place an order for proofing.