Doctor with injection.

Aesthetic procedures have evolved significantly, with a global survey revealing a diverse range of surgical and non-surgical treatments gaining popularity. This comparison is crucial for practitioners to understand the nuances and outcomes of different aesthetic enhancements.

Hyacorp stands out in this landscape with its MLF1 and MLF2 products, designed for specific body contouring needs. The distinction between these two products lies in their particle size and rheological characteristics, which cater to different aesthetic goals 

This article will explore the nuances of Hyacorp MLF1 and MLF2 and their applications, benefits, and patient experiences.

Key Takeaways

  • Hyacorp MLF1 and MLF2 are hyaluronic acid fillers designed for facial contouring and volumizing.
  • MLF1 and MLF2 differ in particle size, viscosity, and injection depth, making them suitable for addressing specific facial aesthetic concerns.
  • Clinical evidence and expert recommendations are crucial in selecting the most appropriate formulation for different facial regions and treatment goals.
  • Safety considerations, injection techniques, and potential outcomes should be carefully evaluated when choosing between Hyacorp MLF1 and MLF2 for facial contouring procedures.

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Understanding Hyacorp MLF1 and MLF2

Hyacorp MLF1 is a cross-linked body filler containing 20 mg of hyaluronic acid. It is made to shape and give volume to small areas. This dermal filler performs best in smaller regions, offering precise facial contouring and nonsurgical enhancement for those seeking a refined aesthetic treatment.

Hyacorp MLF2 is a top choice for volume enhancement, especially in large areas like the buttocks, breasts, and calves. Its high particle size and HA concentration make it perfect for body contouring. This dermal filler is an absorbable skin implant known for its purity and is meant to be used just once.

AspectHyacorp MLF1Hyacorp MLF2
Designed ForContouring and volumizing small areas of the bodyContouring larger areas like breasts, buttocks, and calves
Particle SizeSmaller particle size suited for precisionLarger particle size designed for significant volume enhancement
ViscosityLower viscosity, facilitating more straightforward injection into small areasHigher viscosity, ideal for sculpting and volumizing larger areas
Injection DepthShallower injections for fine contouringDeeper injections suitable for volumizing and sculpting
Recommended AreasAreas requiring precision, like facial contoursAreas needing volume, like the buttocks or calves

Differences in Particle Size and Viscosity

Doctor with tablet.

Understanding the nuances between products is crucial for achieving desired outcomes in aesthetic treatments. Patients also try to look at the discussion between Hyacorp and Sculptra. Additionally, this is true for Hyacorp MLF1 and MLF2, where particle size plays a significant role in their application and effectiveness. Here’s a brief comparison of their particle sizes to guide your selection process.

ProductParticle SizeImpact on Use
Hyacorp MLF1Smaller particlesMore suitable for fine lines and superficial treatments
Hyacorp MLF2Larger particlesBetter for volume restoration and deeper injections

The differences between MLF1 and MLF2 continue beyond there. Viscosity plays a key role, too. MLF1 has a higher G* value than MLF2. This thickness affects how doctors use them. For thick areas needing volume, like cheeks, MLF1 works well. However, the smoother flow of MLF2 might be better for finer lines or softer regions.

The particle size and viscosity differences between Hyacorp MLF1 and MLF2 require different injection techniques. Doctors find that the larger particles in MLF2 need deeper injections than the smaller ones in MLF1.

Depth of Injection and Targeted Facial Areas

Doctor with injection.

Both formulations play their part in aesthetic medicine, focusing on different needs based on what each patient requires, whether it’s adding a bit of volume to less troubled areas with MLF1 or tackling significant volume loss with MLF2, knowing which filler to use where enhances injection outcomes and patient satisfaction.

Clinical Evidence and Expert Recommendations

Studies have shown that MLF1 and MLF2 serve different needs due to their particle size and hyaluronic acid concentration. Both share the same concentration of 20 mg of hyaluronic acid but work best in other areas.

Safety Considerations and Potential Outcomes

Doctor with injection.

MLF1, made from non-animal hyaluronic acid, is safe for body contouring. It’s for single use only, avoiding risks of contamination. Doctors do not recommend it for breast, genital augmentation, or the face because other areas, like hands and calves, see better results.

Following safety precautions is critical for those using MLF1 in aesthetic procedures. Knowing its limits ensures patients get the desired volume restoration without unexpected issues. Medical professionals can avoid complications and achieve remarkable outcomes with this injectable gel by sticking to recommended uses- like shaping small body parts.

HYAcorp MLF2, designed for gluteal augmentation, stands out for its safety and effectiveness. This dermal filler is specially made to shape and enlarge the buttocks safely. Medical experts note that while HYAcorp MLF2 brings promising results, professionals must watch for risks.


The comparison between Hyacorp MLF1 and MLF2 underscores the importance of understanding their unique characteristics, clinical evidence, and expert recommendations when selecting the most appropriate filler for facial contouring and volumizing procedures. By considering differences in particle size, viscosity, depth of injection, targeted facial areas, and potential outcomes, medical professionals can make informed decisions to achieve optimal results and patient satisfaction.

Adhering to best practices and staying updated on the latest advancements in filler technology are essential for delivering safe, effective, and aesthetically pleasing outcomes in facial aesthetic treatments.


1. What’s the main difference between Hyacorp MLF1 and MLF2?

Hyacorp MLF1 is for fine-tuning small areas, while MLF2 targets more significant body parts.

2. Can I use both Hyacorp products at the same time?

Yes, you can use both for different needs in one treatment session.

3. How long do results from Hyacorp last?

Results can last up to 24 months, but it varies by person.

4. Is there more swelling with MLF1 or MLF2?

MLF2 might cause more swelling because it’s used in more significant areas.


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