Sepilift, 2 g

A Peptide Solution for Firmness-Focused Skincare Formulations

Sepilift is a peptide compound widely recognized across the global cosmetic industry as a key ingredient in anti-aging skincare development. It is a tripeptide that supports the skin's natural collagen production mechanism, helping formulations aimed at improving firmness and reducing the visible signs of skin aging over time. This ingredient belongs to the category of Anti-Age Actives, which brings together concentrated functional compounds used in professional and semi-professional formulations worldwide. The 2 gram packaging is designed primarily for laboratory testing, sample batch development, and small-scale production in home labs or mini studios, where precise dosing of a costly active is essential.

The main application of this peptide lies in mature skincare formulations: serums, creams, emulsions, ampoule concentrates, and masks targeting wrinkle correction, loss of elasticity, and age-related thinning of the skin. Beyond home and small-batch cosmetics, the compound is also used in professional salon-grade products where a scientifically backed active approach without invasive procedures is required. It works at the dermal level, stimulating fibroblasts toward natural collagen synthesis, so the visible effect builds gradually with consistent use of the finished product.

Sepilift should be added at the final stage of emulsion or serum preparation, once the mixture has cooled to room temperature or slightly above, generally not exceeding 40 degrees Celsius, to prevent degradation of the peptide structure. The typical usage rate ranges from 2 to 8 percent of the total formula weight, depending on the desired active concentration and compatibility with other ingredients. The peptide pairs well with hyaluronic acid, which boosts hydration and creates a favorable environment for active molecule delivery, which is why many formulators combine it with Medium Molecular Weight Hyaluronic Acid. Another strong partner is the SK-Influx V Ceramide Complex, which restores the lipid barrier and reduces transepidermal water loss, further supporting the peptide's overall performance. For added antioxidant support, formulas are often complemented with an algae extract such as Dermochlorella, known for its nourishing and stimulating effect on skin cells.

The peptide should be stored in a dry, cool place protected from direct sunlight, in tightly sealed packaging, ideally refrigerated between 2 and 8 degrees Celsius after opening to preserve molecular activity throughout the shelf life. When working with small quantities, it is important to weigh the compound precisely using a laboratory scale with an accuracy of at least 0.01 gram, since even a minor deviation can significantly affect the final concentration in the finished product.

Firming Facial Concentrate Drops

Distilled water 65 g

Sepilift 2 g

Propanediol 5 g

Medium molecular weight hyaluronic acid solution 3 g

Allantoin 1 g

Broad spectrum preservative 1 g

Panthenol 3 g

Combine distilled water with propanediol and panthenol in a small beaker, stirring until fully blended. Warm the mixture gently to around 35 degrees Celsius, then add the hyaluronic acid solution and allantoin, mixing slowly until a smooth gel-like texture forms. Once the mixture has cooled to room temperature, add Sepilift and the preservative, stirring thoroughly until completely homogeneous. Transfer the finished concentrate into a dark glass dropper bottle and let it rest for 24 hours before use to allow the texture to stabilize fully.