The Science
The Science Behind Solvana
Solvana was created at the intersection of dermatology and at-home technology. The protocol combines clinically studied 630–850nm red and near-infrared light with targeted topicals to support collagen and elastin remodelling in stretch-marked skin.
What is Red Light Therapy?
Red light therapy uses specific wavelengths of visible red and near-infrared light to deliver low-level energy to the skin and underlying tissue. These wavelengths penetrate into the dermis, where they are absorbed by mitochondria and other chromophores, helping increase cellular energy and support repair processes.
- Non-invasive, non-ablative light
- Targets cellular energy (ATP) and fibroblast activity
- Supports collagen and elastin production over time
How 630–850nm Supports Collagen
Clinical studies on low-level red and near-infrared light have shown increases in collagen and elastin in the dermis, improved skin elasticity, and reductions in visible signs of ageing. In these studies, wavelengths in the red and near-IR range were associated with increased fibroblast activity and new collagen deposition without damaging the epidermis.
Stretch marks are a form of dermal scarring where collagen and elastin have been disrupted. By stimulating collagen production at the dermal level, red light therapy may help soften the look of these marks and improve texture over time when combined with consistent use and supportive topicals.
Why Solvana Is Different
vs. Creams and Oils
Topical creams largely act at the surface of the skin and can support hydration and barrier repair but often struggle to meaningfully influence deeper collagen architecture on their own.
vs. Clinic Lasers
Clinic lasers can create more aggressive collagen remodelling but are high-cost, require in-office visits, and involve downtime or temporary discomfort. Solvana focuses on low-level light that fits into a daily at-home routine, designed for consistency over 16 weeks.
vs. Microneedling
Microneedling intentionally creates micro-injuries to stimulate collagen, which can be effective but typically involves healing time and professional oversight. Solvana’s non-ablative light and topical routine are designed as a gentler option you can perform at home without needles or downtime.
Why 16 Weeks?
Collagen remodelling is not a weekend project. In most studies on skin rejuvenation with low-level light, visible changes accumulate gradually over weeks to months. Solvana’s protocol is structured around four phases:
- Weeks 1–4: Cellular activation — beneath-the-surface changes begin, but visible improvement is often minimal.
- Weeks 4–8: First visible changes — colour begins to normalise, texture starts to feel smoother.
- Weeks 8–12: Peak results window — many users see their most noticeable improvement.
- Weeks 12–16: Consolidation — continued gradual fading and skin strengthening.
Works Across All Skin Tones and Types
The wavelengths used in red and near-infrared light therapy do not rely on pigment targeting, which makes them suitable in principle for all Fitzpatrick skin types when used correctly. Solvana is designed for new and older stretch marks across a wide range of skin tones.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.