The demand for lip shaping procedures is increasing in the global medical aesthetics market. But for clinics and injection doctors, choosing the right kind of filler is more important than just seeking the filling effect. Products with matching gel properties are required for different lip bases, aesthetic requirements and treatment goals. The wrong choice of filler model can lead to unsatisfactory results, decreased customer satisfaction, and even a negative impact on the clinic’s long-term reputation.
In this article we will dive deep into the two hyaluronic acid lip filling series of OTESALY®: OTESALY® derm lines lip filler (Lipfill) that focuses on natural lip aesthetics, and OTESALY® deep lines filler (Facefill) for lips that is suitable for more substantial volume shaping needs.
As a professional supplier, OTESALY® products have been supplying to medical aesthetic institutions in many countries and regions around the world for over 20 years of experience in the medical aesthetics industry. This article will help clinics and purchasers to understand the different product positioning from aspects such as gel characteristics, supporting capacity, applicable scenarios and clinical application logic, and to master how to choose lip filler types, to provide more precise lip treatment strategies for different clients.
For medical aesthetics institutions and distributors who are committed to establishing a stable supply chain, it is crucial to grasp the properties of various cross-linked lip fillers for optimal product stock, improved patient treatment satisfaction, and the development of lip augmentation filler wholesale projects. At the same time, as a professional OEM lip filler supplier, OTESALY® also provides flexible product customisation and supply support for global partners to help customers build a more complete lip cosmetic product system.
OTESALY® Derm Lines VS Deep Lines
The OTESALY® filler range is based on patented Non-Animal Stabilised Hyaluronic Acid (NASHA) technology, tested against premium international brands. It uses a low-BDDE cross-linking formula, extending the duration of results to 9-12 months. But each is appropriate for very different lip treatment situations because of differences in particle size, gel firmness, compatible needles and injection depth.
Comparison Table of Rheological Properties
|
parameter |
OTESALY® Derm Lines (Lipfill)(1ml / 2ml) |
OTESALY® Deep Lines (Facecfill)(1ml / 2ml) |
|
Gel particle size |
0.15–0.28 mm fine particles |
0.28–0.5 mm high-bulk-density granules |
|
Number of particles per ml |
100,000 smooth micro-particles |
10,000 large structural granules |
|
Cross-linked structure |
Biphasic soft gel, highly elastic, flexible. |
High-cohesion rigid structural gel, higher support |
|
Compatible needle |
30G ultra-fine injection needle |
27G heavy-gauge support needle |
|
Recommended injection depth |
Dermal intermediate layer (superficial tissue of the lips) |
Deep dermis / Subcutaneous layer |
|
Key Benefits for Lips |
Natural lip contouring, smoothing of perioral fine lines, and lip volume restoration filler. |
Improvement of severe lip atrophy and combined tissue loss in the cheek, mandibular, and lip regions. |
|
Ideal customers |
First-time lip filler users, seeking natural aesthetic |
Customers wanting visible volume, prefering more dramatic aesthetic |
Particle size determines the final outcome of lip treatment.
The lips are the most active tissue on the face, constantly pulled by actions such as talking, smiling and eating. The lip filler derm lines gel with fine particles can deform synchronously with the movement of the lip muscles, and can avoid the problem of stiff and unnatural 'duck lips'. Feedback from collaborating clinics demonstrates that after using this product range for lip injections patients experience less swelling with the recovery period being only 24-48 hours, almost no downtime and the post-operative lips appear transparent and natural.
The Deep Lines filler contains bigger particles with a higher degree of cross-linking and is ideal for volume filling areas like the cheeks, temples and chin, with an emphasis on structural support. However, it is limited to special cases where severe ageing has caused significant loss of lip volume, where deep subcutaneous lifting is needed. If the injection physician uses Deep Lines for routine lip augmentation in error, gel clumps are likely to form under the thin lip skin, leading to uneven lip movement.

Derm lines filler for lips:The gold-standard choice for all standard lip augmentation procedures
Lip treatment scenarios suitable for 1ml and 2ml Derm Lines
● Standard lip augmentation for younger clients desiring a natural appearance of fullness
● Defining the lip border and the cupid's bow
● Softening of the vertical perioral lines and smoker's lines
● Treating mild lip volume loss in 25-45 year old clients
● Touch up treatments for clients who previously had lip fillers
The OTESALY® 1ml lip filler is the perfect amount for most common lip enhancement procedures and the OTESALY® 2ml derm lines lip filler version is designed for clients seeking more volume or combination procedures on the lips and nasolabial folds in a single appointment. Both products work with fine 30G medical needles, which means that there will be minimal puncture sites and low risk of bruising. This makes them an excellent choice for clients who can not afford to take a long time to recover.
Feedback from Actual Customers of Partner Beauty Salons (Wholesale Client Case Studies)
About two years ago, a chain beauty SPA in Spain began to buy the Derm Lines series lip augmentation fillers wholesale from us in large quantities. “The gel was not smooth enough. Previously we bought common soft fillers available on the market,” shared the main injector of the institution. When we switched to OTESALY® cross-linked lip filler, the repeat purchase rate of our lip project increased by 38%. Customers said they felt their lips were soft and there were no hard knots. Average maintenance duration was about 10 months." This feedback confirms the key benefit of the product – the balanced cross-linking density which guarantees long-term sustainability and is adaptable to the highly dynamic and active tissue of the lips, without compromising the soft texture of the soft tissue.

Deep lines filler for lips:Applicable only to cases of severe structural lip atrophy
Limited suitability of 1ml and 2ml Deep Lines products for lip treatment
“Deep Lines” Filler is NOT meant for general lip augmentation. We recommend our wholesale partners strictly limit lip related treatments with this product to the following two situations:
● Severe lip atrophy with sagging along the jawline and marionette lines, necessitating a full facial deep-lifting treatment.
● Revision treatment for marked volume deficiency after metabolism of fillers injected years ago.
The gel particles are large and the product has a relatively firm texture. When injected directly and in isolation into standard, thin lip tissue the result is an unnatural, heavy and stiff appearance. International medical aesthetics training programs often suggest that for older clients who have lost a lot of volume, a layered approach is used to balance the natural softness of the lips and structural support. This approach involves using “Deep Lines” for a deep structural foundation and “Derm Lines” for a superficial layer.
Things to consider when using “Deep Lines” for lip enhancement:
What is to be taken under consideration in using Deep Lines for lip augmentation?
Deep Lines (Facefill) is mainly designed for deep facial volumisation and contouring but with a professional assessment it can also be used for some lip-shaping procedures, for example patients who want increased lip fullness, more structural support or improved overall facial proportions.
However, since Deep Lines employs a gel structure with better structural support, its particle size and gel firmness are more suitable for deep tissue contouring than fillers specifically designed for lips. So lip treatments with this have to be done with very careful control of the depth of injection and the amount used.
How distributors and clinics prepare supplies for Lip Filler Type
We work as a professional OEM lip filler supplier for salon chains, multinational distributors and exclusive agents. We can suggest inventory allocation based on market data, helping you increase turnover efficiency and profitability.
Inventory Mix Recommendation: Leverage Derm Lines for lip-specific needs and Deep Lines for wider face treatment options
For clinics and distributors, an optimal mix of products leverages inventory and meets different client needs. Using the treatment portfolios of most partner clinics, we recommend inventory be prioritised for lip-specific products:
● Approx. 70%: OTESALY® Derm Lines (Lipfill)
This is the main SKU for lip treatments for natural lip augmentation, lip contouring and perioral lines. Clinics can stock 1ml and 2ml sizes to cater to the local market demand and different consumer segments.
● Approx. 30%: OTESALY® Deep Lines (Facefill)
High support filler for deep wrinkle correction, facial contouring and some lip procedures where significant volume augmentation is required.
This combination allows clinics to meet the high demand for frequent lip treatments, while also increasing the average transaction value with comprehensive facial anti-aging procedures, to create a well-rounded product portfolio.
OEM Customisation & Supply Support: Building up long-term business benefits for partners
Distributors looking to develop their own brands or to create a competitive edge in regional markets need a stable supply chain and brand support.
As a professional OEM lip filler supplier, OTESALY offers branding customisation services for the Derm Lines and Deep Lines series, including:
● Custom logo branding and product packaging design;
● Help with product literature and marketing materials;
● Injection training videos to support partner clinics’ internal technical training.
We also offer stable production supply chain and global logistics support. Orders will be shipped after confirmation. We have a professional after-sale service team to answer questions about products and collect feedback on product usage to help partners expand their local medical aesthetic markets more effectively.
Increased treatment coverage to drive long-term revenue
With an effective combination of the various types of fillers, clinics and distributors can provide a broader array of solutions for lip and facial rejuvenation.
● Derm Lines (Lipfill) is a specialised lip filler, perfect for natural lip augmentation, contouring and perioral line correction and takes care of most common lip treatment requests. The body slowly breaks down the hyaluronic acid so patients typically require routine maintenance making for consistent repeat business.
● Deep Lines (Facefill) is a high-support filler, useful for deep-tissue filling applications such as treating nasolabial folds and facial volume loss, as well as for specific, high-demand lip contouring procedures. By combining the two products, clinics are able to build a broader portfolio of filler treatments, and thus increase product usage and customer lifetime value.
Therefore, for institutions looking to expand their lip augmentation filler offerings, the most rational approach is a strategic inventory mix, with Derm Lines as the primary product for lip procedures and Deep Lines being used for broader facial contouring needs.
To summarise, OTESALY® Derm Lines (Lipfill) is the choice of option for most treatments of natural lip volumising, contour definition and reduction of perioral fine lines. The soft gel texture is compatible with the flexible nature of lip tissue, providing a naturally plump and comfortable result, making it a go-to product for clinics looking for lip augmentation fillers. Conversely, Deep Lines (Facefill) is more suited to clients seeking significant lip augmentation, structural shaping or full face anti-ageing and can be used in conjunction with Derm Lines following professional clinical assessment to achieve a more holistic result.

Conclusion
Choosing the right HA lip filler is key to determining the treatment outcome, the satisfaction of the patient and the long-term reputation of your practice. Due to the soft and natural gel consistency, OTESALY® Lipfill (Lip Filler Derm Lines) is an ideal option for frequent procedures for the natural lip augmentation, contouring and removing perioral lines. In contrast, OTESALY® Facefill (Deep Lines) is designed for customers requiring additional structural support, major volume increase, or complete facial contouring, which allows clinics to provide a wider range of filler offerings.
We are a professional OEM lip filler supplier with over 20 years of experience in global medical aesthetics industry. We supply OTESALY® hyaluronic acid fillers to worldwide partners and meet CE, ISO 13485 and GMP standards. We also provide flexible wholesale options, OEM private label services and global logistics support.
If you are the owner of a medical aesthetics clinic, a beauty chain owner, or a professional filler distributor, partnering with a reliable supply chain will boost your service competitiveness and meet the varied demands of your end customers. For product info, wholesale plans and branding partnership opportunities please reach out to us.
FAQ:
OTESALY® HA fillers last 9–12 months. Deep Lines works best for deep wrinkles with longer durability, while Derm Lines delivers smooth results for fine perioral lines.
2. Which filler is best for lips, deep or fine?
Derm Lines Filler (Lipfill) is best for almost all lip treatments. Deep Lines Filler (Facefill) is too rigid for standalone lip use and only suits severe structural lip atrophy as a base layer.
3. Which lip filler is the most natural looking?
OTESALY® Derm Lines lip filler (Lipfill)offers the most natural results. Fine particles move naturally with lip muscles without stiffness or artificial appearance.
4. Can deep lines filler be used for lip volume restoration?
Not recommended for direct lip injection. It can only be used as a deep structural base, layered with Derm Lines for soft, natural lip texture.
5. How should clinics and distributors plan their Derm Lines and Deep Lines inventory?
For most clinics focusing on lip enhancement and facial rejuvenation, a practical stocking strategy is to prioritize Derm Lines (Lipfill) as the core product, while keeping Deep Lines (Facefill) as a complementary option. Many clinics may start with approximately 70% Derm Lines and 30% Deep Lines, as Derm Lines covers high-frequency treatments such as lip augmentation, lip contouring, and Perioral lines improvement, while Deep Lines supports deeper wrinkles, facial contouring, and clients seeking more structural enhancement. The ideal ratio can be adjusted according to local market demand and treatment preferences.

