Structural formula Acrylic keychain Carrot/Carotene

The nutrient contained in carrots is carotene! It is also known as a pigment. It is also said to be good for preventing arteriosclerosis, so don't be picky and eat it! The metal parts can be changed to your desired type free of charge. --- ・Lineup Carrots (carotene) Tomato (lycopene) Eggplant (anthocyanin) Spinach (Oxalic Acid) New! Apple (Malic Acid) Lemon (limonene) Coffee (caffeine) Soy milk (isoflavones) If the item is out of stock, we will ship it to you on a made-to-order basis. ·size Acrylic part: about 5cm (Sizes vary depending on the design) ・Metal fittings From the key holder fittings in the photo You can change the strap fittings free of charge. --- *Colors and designs may be revised with each submission. Depending on the lot, there may be slight differences from the photo. Thank you for your understanding. *Since we are not chemical experts, we may not be able to answer technical questions.