Why do younger individuals seem to have skin that effortlessly glows with vitality and resilience? The answer lies in growth factors the body’s powerful proteins that direct cells to repair damage, stimulate collagen, and maintain strength.
In youth, these signals are abundant, keeping skin firm, smooth, and radiant. But as time passes, growth factor levels decline, slowing down the skin’s natural ability to renew itself and maintain its firmness and smoothness.
Here’s the exciting news:
Novora™ has uncovered ways to restore these vital signals through growth factor-enriched skincare system. It gives your skin the tools it needs to repair, renew, and reclaim its youthful energy without pain, needles, or recovery time.
What Are Growth Factors?
Growth factors are naturally occurring proteins in the body that act as communication signals between cells. They regulate essential biological processes, including cell growth, division, differentiation, and repair.
By binding to receptors on the surface of target cells, growth factors trigger cascades of activity that maintain tissue function properly. In essence, they are the body’s built-in messengers for skin rejuvenation, regeneration, and balance.
Why Are Growth Factors Important In Skincare?
Growth factors are essential for maintaining the skin’s health, function, and youthful appearance. They stimulate collagen and elastin production for firmness, facilitate healing of wounds and damaged skin tissue, and support hydration and strength of the skin barrier.
Younger skin has an abundance of these proteins, which is why it appears smoother, more resilient, and radiant. As levels decline with age, the skin’s ability to repair and renew slows resulting in fine lines, thinning, uneven texture, and diminished vibrancy.
Several key proteins directly act on skin cells to influence the skin’s appearance and texture. They include:
Together, these naturally occurring dermal proteins form the skin’s regenerative network, orchestrating the processes that preserve youthfulness, strength, and vitality.
IGF-1 (Insulin-like Growth Factor-1)
Supports dermal thickness, stimulates collagen synthesis, and encourages healthy cell turnover.
EGF (Epidermal Growth Factor)
Promotes the renewal of keratinocytes and fibroblasts, accelerating surface repair and improving elasticity.
FGF (Fibroblast Growth Factor)
Enhances fibroblast activity, which strengthens the extracellular matrix and supports the formation of new blood vessels for healthier skin tone.
PDGF (Platelet-Derived Growth Factor)
Encourages tissue repair and recovery after damage, aiding in the regeneration of skin cells.
TGF-β (Transforming Growth Factor Beta)
Balances collagen and elastin production, protecting against premature structural breakdown.
How to Regenerate Skin Growth Factors
While it’s natural for growth factors to decline with age, modern science has developed ways to replenish them and support the skin’s regenerative capacity. Approaches vary in method, effectiveness, and accessibility.
Platelet-Rich Plasma (PRP) Therapy
PRP therapy involves extracting the patient’s blood, processing it to concentrate platelets rich in growth factors, and then injecting the solution into the skin. The procedure can improve texture, elasticity, and healing, but it’s invasive, requires downtime, and comes with high costs, making it less practical for regular application.
Stem Cell and Exosome Treatments
Stem cell and exosome-based therapies utilize lab-cultured stem cells or their exosomes (tiny vesicles that carry growth factors and proteins) to signal repair and regeneration in the skin. They may improve healing, elasticity, and skin texture. However, treatments remain experimental, costly, and inconsistently regulated, with access limited to specialized clinics.
Topical Skincare Formulations
Biotechnology now enables the delivery of growth factors, such as IGF-1, EGF, and FGF, through skin care products like systems and creams. These topically applied growth factors can stimulate collagen production, accelerate tissue repair, and strengthen the skin barrier without the need for needles or downtime. The key is advanced delivery systems that ensure these beneficial proteins reach responsive skin cells.
Novora™ Advanced Skin Renewal System goes further, pairing deer antler velvet extract and bovine colostrum with emu oil and squalene to drive actives into the dermis. This allows the skin to make the most of its remaining receptors and restore youthful signaling, offering a non-invasive, science-backed alternative to clinical treatments.
The Decline of Growth Factors With Age
As we age, our skin’s ability to regenerate slows down. This is largely due to a decline in both the levels and responsiveness of growth factors that sustain cellular health. This results in slower skin wound healing, weaker collagen production, and reduced barrier strength, which translates to more visible fine lines, thinning, dullness, and increased sensitivity to environmental stress.
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Older Skin Cells Respond Less to Signals
Studies indicate that adult skin cells from older donors respond significantly less to growth factor signals compared to those from younger individuals. For instance, fibroblasts from donors aged 60 to 82 years old only have about half the ability to multiply or renew when prompted by EGF compared to cells from 20-year-old individuals.
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Fewer Receptors, Weaker Renewal
Further complicating matters, research indicates that aging skin stem cells carry reduced levels of growth factor receptors, weakening their ability to respond even when growth factors are present. This reduced signaling contributes to the slower wound healing, impaired tissue repair, and diminished barrier function characteristic of skin aging.
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IGF-1 Decline Linked to Wrinkles
By age 70, the body produces only about 60% of the IGF-1 it once did. Since this growth factor supports collagen, elasticity, and repair, its decline directly affects how skin looks and feels. Research also links higher IGF-1 activity to fewer wrinkles and a more youthful appearance, even among people of the same age.
IGF-1
The Skin’s Master Regenerator
Among the many growth factors that influence skin health, IGF-1 (Insulin-like Growth Factor 1) stands out as a master regulator of skin renewal. It stimulates fibroblasts (the skin’s repair cells) to produce collagen and elastin, maintaining dermal thickness and resilience.
IGF-1 also accelerates cellular repair and wound healing, helping skin bounce back faster from daily stress and damage, such as that caused by UV exposure and free radicals found in the environment.
The Relationship Between IGF-1 and Youthful Skin
Research consistently links IGF-1 with visible youthfulness. Higher IGF-1 activity is associated with fewer wrinkles, better elasticity, and stronger skin barrier function, even after adjusting for age. In contrast, by age 70, natural IGF-1 levels decline to just around 60% of youthful levels, contributing to thinning, fragility, and loss of vibrancy.
IGF-1 VS Retinoids
Unlike retinoids that stimulate skin cell turnover at the surface, IGF-1 operates at the biological signaling level, restoring the skin’s ability to respond and repair. This makes it a powerful complement rather than a replacement for other proven active skincare ingredients, such as retinol or vitamin C.
Harnessing IGF-1 in NOVORA’s System
Adding IGF-1 topically is a breakthrough for anyone serious about long-term skin resilience. Novora™ Advanced Skin Renewal System harnesses IGF-1 from deer antler velvet extract, delivering this regenerative signal directly to the dermis alongside EGF, FGF, and colostrum-derived factors. The result: a smarter, needle-free way to restore youthful cellular communication within the skin.
The Future of Skin Renewal Starts with Novora™
Behind every radiant complexion is an active language of renewal growth factors whispering life into your skin. With age, those signals fade, leaving behind fragility, fine lines, and a sense of fatigue.
Novora™ reawakens that conversation. By restoring your skin’s natural signals of youth, our Advanced Skin Renewal System empowers you to age with strength, grace, and confidence. Now is the moment to give your skin the intelligent care it deserves integrate Novora™ into your skin care routine to experience the science of renewal.
Give your skin the advantage of science-backed, clinical-grade ingredients. With consistent use, Novora™ Advanced Skin Renewal System helps improve the appearance of:
Firmer, more supple-looking skin
A smoother, more even texture
Skin that appears more resilient and balanced
Visibly softened fine lines and dullness
A luxurious, needle-free alternative to in-office treatments
Rich in antioxidants like CoQ10 and Sea Buckthorn Oil, Novora™ helps neutralize free radicals and shield skin from environmental stressors. These potent ingredients support long-term skin health while enhancing your skin’s natural radiance and resilience.