Moves marked with a double dagger (‡) can only be bred from a Pokémon who learned the move in an earlier generation. The moment it evolved, it took on a complex flavor. This is because of the way its cells spontaneously shifted during evolution.

The moment it evolved, it took on a sweet and tart flavor. This is because of the way its cells spontaneously shifted during evolution. The moment it evolved, it took on a salty flavor. This is because of the way its cells spontaneously shifted during evolution.The cells that compose its cream fluctuated suddenly during evolution, giving the cream a salty flavor. Despite having the most different recognized forms, Alcremie only has nine Pokédex entries (one for each named form), making it the Pokémon with the second-most Pokédex entries for a single Pokémon as of Generation IX. Gigantamax Alcremie's body resembles a towering, five-tiered cake. The apical tier of the cake resembles Alcremie's regular body, though it's wearing a bow and its whipped-cream "hair" is styled into a flamboyant swoop. Each layer of the cake features a variety of sweets that can be used to evolve Milcery. The bottom tier of its body is frosted yellow and adorned with an alternating row of star sweets and dotted frosting. The second tier is frosted pink and features a magenta bow topped with a clover sweet. The third tier is frosted blue and encircled with a row of flower sweets featuring a berry sweet arch. The fourth tier is frosted pink and encircled with love sweets and three red clouds, with the central sweet being larger than the rest. Lumps of whipped cream surround Gigantamax Alcremie's body between each of its tiers. Gigantamax Alcremie's cream is said to be endlessly pouring. It launches swarms of missiles, each made of cream and loaded with 100,000 kilocalories. Get hit by one of these, and your head will swim. Alcremie's flavor and color are wildly variable and dependent on the time of day, direction, and duration for which it was swirled while it was a Milcery. An Alcremie's flavor affects the color of its body, which can be any of several pastel shades. Its eye color matches the color of its sweet. There are nine known flavors of Alcremie.

Alcremie is a vaguely humanoid Pokémon with a body made of whipped cream. Its head resembles several clumps of whipped cream styled like hair, with a large crowning blob flanked by two loop-like "bangs." Each of these bangs is topped with the Sweet Alcremie was given to hold as a Milcery when evolving. Alcremie's lower body is similarly composed of two dollops of whipped cream resembling a robe or a dress. It has two stout arms with three fingers each extending between the dollops of its body. The moment it evolved, it took on a mixed flavor. This is because of the way its cells spontaneously shifted during evolution. The cells that compose its cream fluctuated suddenly during evolution, giving the cream an aromatic flavor. Cream pours endlessly from this Pokémon's body. The cream stiffens when compressed by an impact. A harder impact results in harder cream. Rainbow Swirl Alcremie after spinning for more than 10 seconds during the evening (between 7:00 and 7:59PM in real-time in Pokémon Sword and Shield).The cells that compose its cream fluctuated suddenly during evolution, giving the cream a sweet and tart flavor.

Prior to the release of Pokémon HOME, Alcremie was tied with Minior as being under the most Pokédex color groupings, with a total of six. The distinction is now held by Vivillon, with nine Pokédex color groupings.The moment it evolved, it took on an aromatic flavor. This is because of the way its cells spontaneously shifted during evolution. The cells that compose its cream fluctuated suddenly during evolution, giving the cream a sour flavor. All Alcremie forms have access to the same Gigantamax form. Normally, the only Gigantamax Alcremie that can be encountered in Max Raid Battles have Vanilla Cream and the Strawberry Sweet. However, all types of cream appeared as Gigantamax Alcremie in limited-time Wild Area News, but only with the Strawberry Sweet. Additionally, Milcery with the Gigantamax Factor were also available in limited-time Wild Area News, enabling players to obtain a Gigantamax Alcremie with any Sweet and cream combination. Max Soup can also be used to give any Alcremie the Gigantamax Factor. The cells that compose its cream fluctuated suddenly during evolution, giving the cream a bitter flavor. The cells that compose its cream fluctuated suddenly during evolution, giving the cream a mixed flavor.