Esse · Serum
Pro Sun D Serum 7.8 / 10
Reviewed by Michael C.
Sponsored — SkinLabs earns a margin when you buy this product via OpenHaus Marketplace or a disclosed brand partner.
The Esse Pro Sun D Serum is a specialized facial treatment formulated to support skin health by leveraging sunlight for vitamin D synthesis. This lightweight serum works to improve barrier function while addressing signs of ageing and dehydration.

This serum offers a unique approach to skin health by leveraging sunlight for vitamin D synthesis while maintaining a lightweight feel. It is a solid choice for those looking to support barrier function, though the reliance on sun exposure requires careful management.
The Esse Pro Sun D Serum offers a distinct approach to skincare by encouraging the skin to synthesize its own vitamin D when exposed to sunlight. With its lightweight and fast-absorbing texture, it integrates seamlessly into a daily routine without leaving a heavy residue. The formula features a Barrier-Repair Complex that works alongside provitamin D to promote cell renewal and calm inflammation. Users will find that it leaves the complexion feeling plump, hydrated, and noticeably glowing. Because the serum is designed to activate through brief periods of unprotected sun exposure, it requires a mindful approach to sun management. It is a suitable option for those looking to target fine lines and dryness while supporting overall skin resilience. As a vegan-friendly and cruelty-free product, it aligns with ethical standards while delivering reliable performance for those seeking to maintain a healthy, hydrated skin barrier.
Frequently asked questions
How does the Pro Sun D Serum work?
The serum contains provitamin D that activates when the skin is exposed to a few minutes of sunlight, helping the skin build its own vitamin D.
Is this product suitable for sensitive skin?
Yes, the serum is formulated to calm inflammation, making it appropriate for addressing sensitive skin concerns.

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No hype, just evidence — this review is independently researched from publicly available information, ingredient analysis and editorial testing.
Where to buy in South Africa
- Faithful to Nature — R575 (checked 10 days ago, out of stock)
Prices are read automatically from each retailer's own product page and change often. Pack sizes can differ between listings; check the retailer before you buy.
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