In the core series games
In the Generation V games, the Sweet Heart can be sold to the gourmet maniac on Route 5 for 100.
When used from the Bag on a Pokémon, it heals the Pokémon by 20 HP.
In Mistralton City, the player can give a woman ten Sweet Hearts in exchange for a Heart Scale. In Pokémon Black 2 and White 2, on Valentine's Day (February 14) and White Day (March 14), the woman will allow the exchange for only five Sweet Hearts.
||Very sweet chocolate. It restores the HP of one Pokémon by only 20 points.
|A piece of cloyingly sweet chocolate. When consumed, it restores 20 HP to an injured Pokémon.
||A piece of cloyingly sweet chocolate. It can be used to restore 20 HP to a single Pokémon.
In the animeOrigin
Sweet Hearts are based on heart-shaped chocolates which are a popular gift between lovers. Their name is a pun on the term of endearment "sweetheart".
In other languages