Sunekos and Rejuran are both advanced skin boosters used in aesthetic medicine, but they differ significantly in their composition, application, and results. Sunekos utilises a combination of amino acids and hyaluronic acid to stimulate collagen and elastin production, while Rejuran is based on polynucleotide (PN) technology derived from salmon DNA, known for its regenerative and anti-inflammatory properties. These differences lead to varied applications and outcomes in skin rejuvenation and anti-ageing treatments.
Composition and Mechanism of Action
Sunekos contains a patented mix of amino acids and hyaluronic acid, which work synergistically to enhance the skin’s extracellular matrix. This composition promotes fibroblast activity, leading to increased collagen and elastin production. The result is improved skin elasticity and a reduction in fine lines and wrinkles. Rejuran, on the other hand, is composed of polynucleotides extracted from salmon DNA. These molecules are renowned for their biocompatibility and ability to repair damaged skin cells. Rejuran’s mechanism of action focuses on tissue regeneration and reducing inflammation, making it particularly effective for healing and skin repair.
Application Techniques
The application of Sunekos involves a series of micro-injections into the dermal layer of the skin. This allows the active ingredients to directly stimulate the fibroblasts, enhancing skin texture and hydration over a series of treatments. Typically, a course of Sunekos treatments is recommended for optimal results, with each session spaced around 7 to 10 days apart. Rejuran is also administered via micro-injections, but its application is often targeted at specific areas requiring intense regeneration, such as acne scars or areas with significant damage. The procedure involves fewer sessions than Sunekos but focuses on intensive repair and rejuvenation.
Expected Results and Suitability
Sunekos is ideal for individuals seeking a comprehensive anti-ageing solution that addresses multiple skin concerns, including hydration, elasticity, and wrinkle reduction. It is suitable for those with early signs of ageing or those looking to maintain youthful skin. Rejuran is particularly beneficial for individuals with damaged skin or those requiring targeted repair and healing. Its regenerative properties make it suitable for treating acne scars, enlarged pores, and other textural irregularities. The choice between Sunekos and Rejuran ultimately depends on the specific skin concerns and desired outcomes of the patient.

Sunekos and Rejuran differ primarily in their core ingredients and intended effects. Sunekos combines hyaluronic acid with amino acids, aiming to boost collagen and elastin production for enhanced skin elasticity and hydration. It is often selected for its comprehensive anti-ageing benefits, making it suitable for a range of skin concerns.
Rejuran, utilising polynucleotides from salmon DNA, focuses on skin regeneration and repair. Its anti-inflammatory properties make it particularly effective for healing and improving skin texture, such as in cases of acne scarring or other forms of skin damage. This targeted approach suits individuals who need intensive skin repair and rejuvenation.
Ultimately, the choice between Sunekos and Rejuran will depend on individual skin needs and treatment goals. Sunekos is typically recommended for holistic anti-ageing treatments, while Rejuran is preferred for its regenerative benefits, especially for damaged or scarred skin.



