Structural Formula Acrylic Keychain: Carrot & Beta-carotene

When you think of the nutrients in carrots, beta-carotene comes to mind! It's also well-known as a pigment. It's said to be good for preventing arteriosclerosis, so let's eat our vegetables without being picky! The metal fittings can be changed to your preferred type free of charge. --- - Lineup Carrot (Beta-carotene) Tomato (Lycopene) Eggplant (Anthocyanin) Spinach (Oxalic acid) New! Apple (Malic acid) Lemon (Limonene) Coffee (Caffeine) Soy milk (Isoflavone) If an item is out of stock, it will be made to order. - Size Acrylic part: Approximately 5cm (Size varies depending on the design) - Metal Fittings From the keychain fittings shown in the photo, you can change to strap fittings free of charge. --- ※ Colors and designs may be revised with each submission. Please note that there may be slight differences from the photos depending on the production lot. ※ As I am not a chemistry expert, I may not be able to answer specialized questions.