
High standards·Traceability·Scalability
Please feel free to contact Xi'an Sonwu Biotech Co., Ltd. for any products you are interested in.
What is tripeptide 10 citrulline
In advanced bio-skincare and molecular anti-aging research, the ability to prevent core cellular damage and reverse glycation aging has become a key benchmark for cutting-edge formulation technology. This innovative bioactive small molecule is precisely synthesized by combining Tripeptide-9 with citrulline. It perfectly integrates the targeted cell signaling of peptides and the potent metabolic regulation of amino acid derivatives, forming a dual-defense high-performance raw material. Unlike common ingredients that only moisturize the stratum corneum or offer superficial antioxidant effects, this complex active targets the nucleus and dermal extracellular matrix. In complex skin microenvironments, it acts as an invisible biological shield to protect basal cell DNA from UV rays and heavy metal damage. It also provides outstanding chemical blocking against glycation stress triggered by high-sugar diets and internal metabolic pressure. Free from irritation and skin barrier damage, it gently triggers spontaneous skin structural reconstruction and strengthens skin resistance via physiological pathways.
In global bulk biochemical trade and anti-aging formulation development, tripeptide 9 citrulline powder is recognized as a star ingredient for full-cycle deep cellular protection, thanks to its clear action targets, proven receptor binding data and excellent transdermal absorption. Brands aiming for technological breakthroughs can source high-purity Tripeptide-9 citrulline bulk peptide from experienced suppliers with strict quality control like Xi'an Sonwu Biotech Co., Ltd., to guarantee superior clinical performance of finished formulations. Featuring both cell protection and anti-glycation benefits, this premium raw material reshapes the fundamentals of precise anti-aging and delivers exclusive biochemical support for long-term skin care solutions.
Certificate of Analysis
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ANALYSIS |
SPECIFICATION |
RESULTS |
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Appearance |
White powder |
Complies |
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Odor |
Characteristic |
Complies |
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Tasted |
Characteristic |
Complies |
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Assay |
99% |
Complies |
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Sieve Analysis |
100% pass 80 mesh |
Complies |
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Loss on Drying |
5% Max. |
1.02% |
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Sulphated Ash |
5% Max. |
1.3% |
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Extract Solvent |
Ethanol & Water |
Complies |
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Heavy Metal |
5ppm Max |
Complies |
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As |
2ppm Max |
Complies |
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Residual Solvents |
0.05% Max. |
Negative |
|
Microbiology |
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|
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Total Plate Count |
1000/g Max |
Complies |
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Yeast & Mold |
100/g Max |
Complies |
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E.Coli |
Negative |
Complies |
|
Salmonella |
Negative |
Complies |
tripeptide 9 citrulline for sale
Xi'an Sonwu Biotech Co., Ltd is a peptide raw material supplier with peptide technology at its core and an international market orientation. Xi'an Sonwu specialize in the R&D, production, and global supply of functional peptides and polypeptide raw materials, serving multiple application areas including muscle building, beauty, hair growth, weight management, nootropics and pharmaceuticals raw materials.
Xi'an Sonwu products have been widely used in the R&D and industrialization projects of customers worldwide.Based on this, Xi'an Sonwu have received a lot of feedback on Sonwu products. Therefore, if you need it,please contact Xi'an Sonwu.
Xi'an Sonwu not only provides large-scale production services but can also provide sample packages to customers first.
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Form |
Sample Amount |
The Minimum Of Quantity |
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Powder |
1g |
1g |
Customers' Good Comment

OEM Service
Xi'an Sonwu not only supplies tripeptide 9 citrulline, but also customizes products according to customer needs. In addition, Sonwu offers customized packaging services, repackaging products according to customer requirements.
So any customers could customize package they want. And items below can be supplied.
1. Customized bottles(size, color, material, style)
2. Customized packaging(vacuum foil packaging, box, drum)
3. Customized label(paint film, matte film, optical mask)

Is citrulline a peptide
1. Potently block glycation and reverse dullness and structural yellow discoloration
A major driver of accelerated skin aging is massive accumulation of advanced glycation end products (AGEs), which turns translucent dermal collagen fibers yellow and brittle. This ingredient effectively inhibits and interrupts glycation, shielding structural proteins from cross-linking damage caused by free sugar molecules. It noticeably boosts overall skin clarity, fades deep abnormal yellow undertones, and restores clear, even and youthful radiance to the complexion.
2. Build cellular-level protective shield to reduce micro damage and breakage
Constant exposure to high-energy UV rays, urban particulate pollution and environmental stress easily damages genetic material inside basal cells, triggering photoaging and premature cell death. This short peptide complex penetrates into the intracellular nuclear microenvironment and greatly raises cellular tolerance to harmful radiation and toxic irritants. It acts as an impenetrable biological shield for every cell, sustaining steady, vigorous cell self-renewal over time.
3. Improve mechanical elasticity of dermal matrix and prevent gravity-induced sagging
With glycation efficiently suppressed, core dermal collagen and elastin retain their natural 3D helical structures instead of stiffening from abnormal cross-linking. By fundamentally preserving the physical properties of the extracellular matrix, it maintains long-lasting skin resilience and suppleness, effectively counteracting facial soft tissue laxity and contour collapse brought on by aging and slowed metabolism.
The mechanism of action of the tripeptide 9 citrulline
1. Competitively block glycation pathways and stop AGEs formation at the source
At the microscopic biochemical level, this complex works via a highly specific competitive mechanism. When free reducing sugars attempt to attack healthy macromolecular proteins, this excellent tripeptide-9 citrulline bulk peptide raw material binds to these active sugar molecules and reactive carbonyl species (RCS) first with stronger chemical affinity. This sacrificial targeted interception directly breaks the chain of the Maillard reaction, protecting the integrity and flexibility of core matrix proteins from damage.
2. Activate endogenous repair system and stabilize double-helix topological structures
Against deep damage induced by environmental stress, tripeptide 9 citrulline powder delivers powerful signal regulation effects. It significantly upregulates the expression of intracellular endogenous repair enzyme systems. When cells are assaulted by high-energy radiation or free radical bursts, it rapidly mobilizes repair proteins to damaged areas and speeds up the repair of broken fragments, turning irreversible cell apoptosis into controllable self-healing.
3. Optimize microenvironmental metabolic pathways and relieve chronic oxidative micro-inflammation
The citrulline group embedded in its molecular structure plays a vital role in boosting microcirculation and eliminating metabolic waste. Cooperating with the peptide backbone, it builds an efficient metabolic detoxification network in the dermis to accelerate the discharge of intracellular toxins and excess oxidative waste. This in-depth regulation of internal homeostasis fundamentally interrupts the vicious cycle of oxidative stress and micro-inflammatory factors, creating a pure, stable microenvironment for collagen proliferation.
Factory
1. Xi'an Sonwu Biotech Co . Itd has established a complete technology platform, covering peptide molecular design, custom synthesis, precision purification, structural identification, and quality control.
2. It strictly adheres to international quality management standards, ensuring that its peptide raw materials meet the high-end requirements of overseas customers in terms of purity, stability, and batch consistency.
3. Looking to the future, it will continue to deepen peptide technology innovation, expand the global cooperation network, and strive to become a trusted long-term peptide raw material solution partner for international customers.


Certificate

HALAL

HACCP

CERES

ISO9001

ISO14001

ISO22000
Packaging

Logistics

In addition to guaranteeing the product quality, the other most vital thing is clients could receive the goods smoothly. So, Xi'an Sonwu supply all kinds of couriers according to different needs.

FAQ
Q1: How does this specific compound differ from standard antioxidant ingredients like Vitamin C? Conventional antioxidants mainly focus on scavenging superficial free radicals, while the core technical advantage of tripeptide 9 citrulline powder lies in its ability to penetrate deep into cells and shield core substances from radiation damage. It also delivers potent glycation-blocking effects, offering dual protection at the microscopic structural and cellular levels.
Q2: What is the optimal pH and formulation strategy to incorporate this biological active? This high-purity synthetic raw material features excellent water solubility and thermal stability. For industrial compounding and mass production, it is recommended to add it under low-temperature conditions (below 40°C). A neutral to slightly acidic system with pH ranging from 5.0 to 7.0 can best preserve its delicate spatial conformation and cell signaling activity.
Q3: Can this ingredient be safely combined with other signaling actives in large-scale production? Absolutely. As a highly compatible and stable Tripeptide-9 citrulline bulk peptide solution, it blends perfectly with various ceramides, plant stem cell extracts and other signal peptides without steric hindrance or chemical antagonism. It serves as an ideal foundational ingredient for developing premium multi-effect high-end skincare formulations.
Email: sales02@sonwu.com
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