logo with the words "NEON Flash" in stylized white text on a black background

alternative hairstyles

Private Hair Salon in Grand Rapids, MI

BOOK NOW
POLICIES

express yourself

with your hair

    • Layers

    • Lived-in and Grow-Out styles

    • Mullets + Textured Cuts

    • Tapers + Fades

    • Bangs, Beards, and other Maintenance

    • Curly Hair Care

    • Gender Affirming Styles

    • Non Gendered Pricing

    • Alternative haircuts + styles

    • Blonding, Highlighting, Lowlighting + Balayage

    • Natural Tones

    • Vivid Colors

    • Avant Garde Coloring

    • Hair Tattoos, Patterns + Buzzcut Designs

    • Root Touch-Up

    • Toning

  • If you have a vision but you’re not sure what to book, reach out to Tony Castillo for a custom service tailored to your exact hair needs.

If you’re looking for a hairstyle that complements and celebrates your unique identity, you’ve come to the right place.

Tony Castillo combines his background in Character Design and Cosmetology to deliver hairstyles that are individual and empowering.

From long layers and precision to buzzcuts and colorful patterns, Tony has the skills to give you the hair you dream of.

BOOK NOW
HOW TO PREP FOR YOUR APPOINTMENT
A black barber chair in a modern, decorated hair salon with a white wall. The wall features a large Puerto Rican flag, multiple framed pictures, and neon LED lights. A dresser with various grooming products and a mirror is also visible.
Young person with short curly hair, glasses, multiple earrings, and wearing a necklace with a small animal pendant, sitting outdoors in front of a window with the text 'DEWAY' and 'gallery' visible.
Woman with vibrant pink hair in salon or studio, with artwork and supplies visible in background.
Woman with vibrant pink layered hair wearing a gray shirt in a cozy, decorated room.
A K18 Biometric Hairsience Pro Hair Repair Mini Kit box next to a small spray bottle of hair mist, both on a dark surface with a colorful blurred background.
Profile of a woman with a shaved head decorated with purple hearts and a leaf design, standing indoors with a wooden arch and dark walls in the background.
Collection of grooming and skincare items including Thayers hydrating toner, Magic Molecule skin spray, a hair trimmer, and a comb, on a dark surface.
Stack of colorful Pravana Chromasilk hair dye boxes with various shades including dark intense green brown, violet reign, emerald, neon blue, and blue on a black surface with vibrant neon purple, blue, and pink lights in the background.
Back view of a man with curly black hair and a fade haircut, wearing a brown T-shirt, indoors with a wooden cabinet and framed pictures on the wall.
A woman with curly brown hair wearing a black sleeveless top and a delicate necklace, standing outdoors in bright sunlight.
Back view of a woman with curly brown hair, wearing a black sleeveless top, standing outdoors near a building with a chalkboard.
A jar of Shea Butter Curl Custard on a dark surface with a white hair diffuser and a brown comb, with blurred colorful LED lights in the background.
Back view of a person's short, layered, light brown hairstyle in a salon setting.
Young man with platinum blonde hair featuring black star-shaped designs shaved into the sides and top, standing indoors with framed artwork and plants in the background.
Person with short hair dyed in a leopard print pattern, wearing a silver chain necklace and a black tank top, seen from the back with a view of houses and trees reflected through a window.
A woman with long, wavy auburn hair is looking to her right, smiling slightly. She has freckles, a nose piercing, and tattoos on her right arm. She is wearing a strapless maroon top, and the background shows a room with artwork, plants, and furniture
A woman with long, wavy reddish-brown hair and a tattoo on her upper arm, sitting in a tattoo parlor, looking to the side.
Business card for Neon Flax Private Hair Studio in Grand Rapids, MI with blurred colorful background.

tony castillo

Licensed cosmetologist and owner of Neon Flux, a private hair salon within Betwixt Gallery in Grand Rapids, MI.

QUALIFICATIONS

Licensed Cosmetologist through the state of Michigan

5+ years experience cutting hair in a salon setting

Owner of Neon Flux Hair Salon since 2024


A smiling young man with glasses, a septum piercing, wearing a yellow beanie and a tan jacket, standing in a room with framed pictures and decorative items on shelves.

Copyright 2025, 2026. Neon Flux LLC. All Rights Reserved.

IG: @NEON.FLUX.HAIR