Vitamin A Is the Foundation of Healthy Collagen
VitaminA is one of the most powerful tools in anti-aging skincare. While vitaminA has direct benefits such as reducing wrinkles and improving skin texture, pretreating the skin with vitaminA unlocks even greater collagen boosting potential when combined with professional microneedling.1
Why Collagen Declines
Collagen, the protein responsible for the skin’s firmness and elasticity, declines steadily after age 25-30(!). Environmental factors like UV exposure accelerate this loss by activating Matrix metalloproteinases (MMPs), enzymes that breakdown collagen which is not desirable. VitaminA in the skin counteracts this by stimulating fibroblasts to produce new collagen, inhibit MMP activity, and promote epidermal thickening. Studies show that consistent use increases collagen synthesis in the dermis, leading to visibly firmer, plumper skin over months.

Why Pretreatment Matters
Pretreatment of the skin with topical vitaminA amplifies these effects. Applying vitaminA for a minimum of 8 weeks prior to professional microneedling (and even laser resurfacing and peels) prepares the skin at a cellular level. It accelerates epidermal turnover, thickens the skin, enhances healing, resulting in superior collagen remodeling post-procedure.
On other words, pretreatment MAXIMIZES results by building resilience by increasing glycosaminoglycans, improving hydration and barrier function. This reduces downtime and complications from procedures while priming fibroblasts for robust collagen production during the healing phase. It also creates a foundation of improved dermal matrix. Skin which is already producing more collagen responds more dramatically to the injury signals from microneedling which triggers further neocollagenesis.2

Even without procedures, consistent pretreatment with vitaminA builds cumulative benefits. Starting with lower concentration (Environ Skincare step up VitaminA products) twice daily will steadily boost collagen. Over 3-6 months, users will notice a smoother texture and reduced fine lines as collagen density improves.

Technically, vitaminA binds to retinoic acid receptors in the skin, influencing gene expression. This upregulates transforming growth factor beta (TG-b), which signals fibroblasts to synthesize type I collagen, the most abundant in the skin. It also reduces oxidative stress and inflammation that degrade existing collagen. Pretreatment ensures that these pathways are optimized before additional stressors are introduced.
Patience and consistency are key. Results are not immediate and visible collagen improvements typically emerge after 12 weeks or more.
So in summary, pretreating with vitaminA is an investment in long-term skin health. By priming skin cells and laying a stronger collagen foundation, it maximizes the rejuvenating power of daily skincare and professional treatment. We are all deficient in vitaminA in our skin and since it is a vital component of collagen synthesis, pretreatment is absolutely essential for maximum results. Few skin steps deliver as much return as incorporating vitaminA proactively. By NOT pretreating your skin with vitaminA, you are depriving yourself of the maximum production of collagen from the professional procedures.

1 1 https://pmc.ncbi.nlm.nih.gov/articles/PMC6791161/
2 2 https://pmc.ncbi.nlm.nih.gov/articles/PMC5064676/
- -Jeanette Oka MD