Stretch marks are no longer viewed as a minor concern. Instead, today’s consumers expect solutions that help rebuild skin strength and tone.

At the same time, interest in PRP “vampire” treatments continues to rise. However, many consumers still prefer a topical option that is effective, natural and backed by data.

For this reason, Provital developed Striover™. Inspired by PRP treatments, this clinically tested botanical complex helps reduce the look of both red and white stretch marks. In addition, it improves elasticity, firmness and overall skin texture.

Why Stretch Marks Require Structural Support

Stretch marks form when the dermal layer weakens. Over time, collagen and elastic fibers break down. As a result, skin loses strength and flexibility.

Because of this, hydration alone is not enough. Instead, true improvement requires structural support.

Striover™ reactivates stretched dermal fibroblasts. By doing so, it helps boost collagen and growth factor production. In turn, the skin’s support network begins to repair and rebalance.

Rather than masking the surface, this approach works deeper within the skin. Therefore, it supports visible and lasting change.

Inspired by PRP, Powered by Plants

Striover™ was designed as a natural alternative to PRP-style treatments. However, instead of injections, it delivers benefits through a sustainable topical format.

The formula blends Astragalus and Bonnet Bellflower extracts. Together, these botanicals help support dermal renewal and restore skin integrity.

Because consumers are increasingly ingredient-aware, this clear mechanism strengthens the story. As a result, brands can position Striover™ as:

• A PRP-inspired topical solution
• An aesthetic-grade innovation powered by nature
• A clinically tested stretch mark ingredient
• A sustainably sourced option

In other words, it supports both performance and clean beauty claims.

Proven Results in Lab and Clinical Testing

To confirm performance, Provital tested Striover™ in a full-thickness 3D reconstructed skin model. This system mimics the traits of stretch-marked skin.

In Vitro: Repair From Within

In laboratory testing, Striover™ showed:

• Increased collagen I production
• Higher TGF-β expression
• Activation of fibroblasts
• Improved dermal repair markers

At just 0.04%, Striover™ increased epidermal thickness by 22%. As a result, the data show measurable structural repair.

In Vivo: Visible Surface Improvement

Clinical testing also confirmed visible change.

After 28 days, participants experienced:

• 6.6% reduction in stretch mark perimeter
• 12% reduction in skin roughness
• 7% increase in elasticity
• 4.3% increase in firmness
• 5% reduction in redness

Since stretch marks affect both texture and tone, this multi-level improvement is important. Furthermore, imaging showed smoother skin and better uniformity.

Consequently, brands can support strong before-and-after claims.

Clean, Certified and Globally Ready

Performance matters. However, compliance and sustainability are equally important.

Striover™ is:

• 100% natural origin (ISO 16128)
• COSMOS Approved
• China IECIC listed
• Vegan
• Halal certified

Because of these credentials, it fits easily into global body care and dermocosmetic lines.

A Smarter Approach to Stretch Mark Care

Today’s body care blends science with confidence. Consumers want visible results, yet they also expect transparency and clean sourcing.

Striover™ delivers both. By activating fibroblasts and rebuilding dermal strength, it helps reduce the look of stretch marks while improving firmness and elasticity. Moreover, it offers a strong PRP-inspired narrative without invasive procedures.

Ultimately, for brands developing next-generation body care, Striover™ provides measurable results and a clear, science-backed message.