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Rejutime PTC

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Rejutime® PTC is of mergence with two highly-effective anti-aging actives: Hydrolyzed Collagen and Palmitoyl Oligopeptide. While simulating the mechanism of human body, it can enliven the epidermal growth factor--- TGF-β, voluntarily facilitate the synthesis of key proteins related to skin aging, and replenish the aged skin with collagen. With 6-weeks application, Rejutime® PTC can rebuild a young skin creatively by enlivening epidermis, rejuvenating DEJ and regenerating dermis.


Features and benefits

  • 1. Enlivens the epidermis, enhances the secretion of EGF (epidermal growth factor), facilitates Keratinocytes’ proliferation
  • 2. Rejuvenates DEJ, enables the synthesis of Integrin, Collagen Ⅳ and Collagen Ⅶ.
  • 3. Facilitates the dermis regeneration, accelerates Fibroblasts‘ proliferation and Dermal Reticulate Structure’s forming



Rejuvenates Epidermis:

NHEK Cell Proliferation Model


Conclusion: After pretreated for 72h, 0.016% Rejutime PTC can increase cell proliferation by 150%



Growth Factor Measurement Model


Conclusion: After pretreated for 72h, 1% Rejutime PTC can increase TGF-β secretion by 254%.


Rebuilding DEJ:

DEJ Measurement Model


PS: *** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

Conclusion: After pretreated for 72h, 1% Rejutime PTC can increase COL Ⅳ  secretion by 183%.


DEJ Measurement Model



PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

Conclusion:After pretreated for 72h, 1% Rejutime PTC can increase COL Ⅶ  secretion by 278%.



DEJ Measurement Model


PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

ConclusionAfter pretreated for 72h, 1% Rejutime PTC can increase Integrin β1 secretion by 23%.

Rebuilding Dermis:

Growth Factor Measurement Model


PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

ConclusionAfter pretreated for 48h, 0.5% Rejutime PTC can increase fibrobalst's TGF-β1 secretion 330%.


HDF-a Cell Proliferation Model


ConclusionAfter pretreated 48h, 0.25% Rejutime PTC can increase fiberblast proliferation by 55%.


HDF-a Collagen Synthesis Model



PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

ConclusionAfter pretreated for 48h, 0.25% Rejutime PTC can increase COL Ⅰ  synthesis by 121%,and increase COL Ⅰ  secretion by 48%.


HDF-a Collagen Synthesis Model



PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

ConclusionAfter pretreated for 48h, 0.25% Rejutime PTC can increase COL Ⅲ  synthesis by 107%,and increase COL Ⅲ  secretion by 99%.


HDF-a ECM Fibronectin Measurement Model



PS:*** 代表 P<0.001,** 代表 P<0.01,* 代表 P<0.05

ConclusionAfter pretreated for 48h, 0.25% Rejutime PTC can increase ECM’s FN secretion 96%.

Clinical Test:

Activity Stability


ConclusionStored under 4℃/45℃ for 3 months, activity of Rejutime PTC has no obvious changes.





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