Part 1: The Science of Smooth — Why Your Neck Needs Collagen Type III
To truly erase neck lines, we must first understand the skin’s "architecture." The dermal layer is primarily composed of Type I and Type III collagen. Collagen Type III, often called "Baby Collagen," is the secret to youthful skin—it provides the essential suppleness, elasticity, and healing power that keeps skin bouncy.
Why is the neck the first to show aging?
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Faster Depletion: The skin on your neck is incredibly delicate—only about 1/3 as thick as facial skin. Here, Collagen Type III disappears much faster, causing the internal support structure to collapse.
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Dermal Fractures: As we age, the skin loses its BioActive energy. Without this vitality, simple movements turn into permanent, deep creases.
Simply "filling" only treats the symptoms, not the root cause. True repair requires dermal redensification, precisely implanting active collagen into the broken layers. This is the scientific logic behind why recombinant Type III collagen is the preferred choice for professional physicians.

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Gold Standard Certification: With NMPA Class III medical device clearance, our formula is free from cross-linkers and preservatives, offering the highest level of safety.
Part2. The Power of 30U: Precision Neck Reshaping
By applying a precise 30U dosage, we turn advanced science into a Visible Transformation:
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Wrinkle Depth Reduction: The active collagen targets "fractured" areas of the neck, instantly replenishing the dermis to smooth out deep creases.
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Skin Laxity Improvement: By increasing skin density and thickness, it firms sagging skin from the inside out, restoring a sharp, youthful neck contour.

Part 3: Real Results — The Jaw-Dropping Transformation of a Single Session
The Customer Feedback for OTESALY Recombinant Collagen III has been overwhelmingly consistent: "Spectacular!"
1. Proven Impact: 1 Session & Only 30U
Take Dilara (pseudonym) for example. Her neck showed signs of complex aging: deep, parallel horizontal lines caused by a severe loss of Collagen Type III. Along the jawline and sides of the neck, visible Skin Laxity had blurred her profile, making the neck appear heavy and aged.
After just one treatment with OTESALY Collagen Lift Solution, she was amazed: "Y este es un cuello trabajado con colágeno... Y solo se usaron 30U" (And this is a neck treated with collagen... and only 30U was used).
2.The power of a single session is the ultimate definition of a Visible Transformation:
- Wrinkle Depth Reduction: In just one visit, deep-set, stubborn neck lines were visibly smoothed. The "fractured" skin layers received immediate biological repair.
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Skin Laxity Improvement: The sagging vanished. Thanks to Dermal Redensification, the increased skin density redefined the jawline and restored a firm, elegant neck contour



