JULÄINE™ of Sweden | Evolving the Aesthetic Industry

The science behind collagen regeneration

JULÄINE™: Inspired by nature, proven by science.

Healthy, youthful-looking skin depends on the body’s ability to renew its own collagen: The essential protein that gives skin its structure, firmness and elasticity. As we age, this natural process slows down, leading to visible signs such as lines, wrinkles and loss of tightness. JULÄINE™ is a new, scientifically validated treatment that is designed to regenerate collagen in a low-inflammatory way and delivers long-lasting, natural looking results that feel authentic and real.

Through PLLA-based collagen regeneration, the treatment encourages the skin’s own regenerative mechanisms to gradually improve texture, firmness, and radiance. Rooted in biomaterial innovation, JULÄINE™ embodies the understanding of natural processes, offering a science-backed approach to smoothening wrinkles and tightening the skin.

The role of poly-L-lactic acid

Central to the functioning of JULÄINE™ is poly-L-lactic acid (PLLA), a well-studied ingredient used in regenerative aesthetics. PLLA works by gradually stimulating fibroblast cells: The cells involved in producing natural collagen. As the PLLA microspheres biodegrade over time, they encourage the skin to regenerate new, healthy collagen in a natural and low-inflammatory way.

Clinical studies have shown that PLLA can activate fibroblast activity and support long-lasting facial rejuvenation through natural collagen regeneration.

Biocompatibility

PLLA is well tolerated by the body and gradually biodegrades over time. It has been shown to be non-toxic and gently integrates into the skin, supporting a balanced and natural collagen renewal response.

Controlled collagen activation

As PLLA particles dissolve, they stimulate fibroblasts to produce natural collagen, progressively smoothening wrinkles and tightening the skin.

Proven regenerative mechanism

Research confirms PLLA’s ability to enhance collagen synthesis and reduce the appearance of skin laxity and wrinkles over time, making it a trusted foundation in modern facial aesthetics.

A science-driven rejuvenation process with LASYNPRO™

Unlike trauma-based treatments that rely on micro-injury to stimulate repair, JULÄINE™ works through a low-inflammatory, biology-aligned process. Once injected, the PLLA microspheres integrate gradually into the skin, where they are gradually recognized by fibroblasts, the skin’s collagen-producing cells. This gentle activation reinforces the skin’s structure without unnecessary inflammation or irritation.

What makes this process unique is the LASYNPRO™ technology: a system that creates PLLA microspheres with highly uniform size and shape. Once injected, these microspheres are evenly dispersed into the skin, where they gradually engage fibroblast cells. As the PLLA microspheres biodegrade into lactic acid, a compound naturally found in the skin, this gentle biological response helps smoothen wrinkles and tighten the skin in a gradual and balanced way.

The skin rejuvenating treatment experts trust in

Healthcare professionals trust JULÄINE™ for natural, authentic outcomes through advanced collagen regeneration and a natural approach to skin rejuvenation.

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Clinical insights and scientific validation

The science behind JULÄINE™ is supported by clinical research demonstrating its effectiveness, its high safety profile and its regenerative way of working.. Through rigorous testing and peer-reviewed research, JULÄINE™ continues to establish its position as a trusted innovation in medical aesthetics, offering both practitioners and patients a reliable, evidence-based approach to facial rejuvenation and beautification.

Proven collagen activation

PLLA has been shown to activate fibroblast cells: The cells involved in producing natural collagen. This activation leads to smoothening of wrinkles and tightening of the skin.

Low-inflammatory and well-tolerated

Biocompatibility testing demonstrates that PLLA microspheres trigger a low-inflammatory response by biodegrading in a controlled way. This results in a treatment that is designed to be gentle and well–tolerated.

Long-lasting regenerative effects

Clinical studies indicate that collagen stimulation can continue for several months, contributing to long-lasting improvements in skin smoothness and overall skin quality.

Clinically demonstrated aesthetic results

Clinical trials on nasolabial folds showed visible improvement in smooething of wrinkles and tightening of the skin, with results progressing gradually over 2-6 months.

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