OPI
Start to Finish 3-in-1 Nail Polish Treatment
nail polish · 15 ml · 12 ingredients
£12.39−30%Amazon UK
- Fragrance-free
- No essential oils
- With vitamin E
Full ingredient lists, decoded. Free-from facts on every product.
Ingredient dictionary
Also listed as: Vitamin A Palmitate
Retinyl Palmitate is a mild form of vitamin A, made by pairing retinol with a fatty acid. It is used to help skin look smoother and renew itself. It is on the label of 14 products in our library. Checked against our library November 6, 2026.
Retinyl Palmitate is made by linking retinol, a form of vitamin A, with palmitic acid, a fatty acid found in many natural oils and fats. Once on skin, enzymes slowly convert it into retinol and then into retinoic acid, the form that speeds up cell turnover.
Formulators use it because it is generally seen as milder than retinol and retinoic acid, which can suit skin that reacts easily. It dissolves in oils, so it blends well into creams, serums and nail oils. Its effects build slowly, so patience is part of using it.
Good for
Suits people who want a gentle vitamin A option for fine lines, uneven texture and breakouts, plus nail and cuticle care.
No, but they are related. Retinyl palmitate is a larger molecule that skin must convert first, so it usually works more slowly and feels gentler. Retinol is closer to the active form and often acts faster, though it can also irritate more.
Many retinoids can make skin more sensitive to sunlight. Daily sunscreen and shade are a sensible habit for anyone using vitamin A products. If you notice redness, ask a pharmacist or doctor for advice.
OPI
nail polish · 15 ml · 12 ingredients
£12.39−30%Amazon UK
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Amazon UK prices as of 6 November 2026, 06:08 GMT; Amazon sets the final price at checkout.