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Cosmo glam - Castro Valley - Rachel grace Salon

3300 E Castro Valley Blvd Ste E, Castro Valley, 94552
5.024 reviews
Entrepreneur

Services

    • Consultation

      A hair consultation is a 15-to-30-minute discussion with a stylist to assess your hair texture, face shape, and lifestyle before committing to a cut, color, or extensions. It helps align expectations and prevent damage
      Free30min

    • PARTIAL BLONDING

      Lightens only select sections of your hair, usually focusing on the crown, top layers, and face-framing pieces. By leaving the underneath layers untouched, this technique adds dimension and brightness where it is most visible while preserving your natural base
      $365.00+2h 30min

    • FULL BLONDING

      This is (often called a platinum card or full-head foil) is a comprehensive hair-lightening service that lightens and brightens the entire head. Every section—including the crown, nape, and underneath—is meticulously foiled or painted. It creates a high-impact, all-over blonde look with minimal natural hair showing.
      $425.00+3h 30min

    • FACE FRAME

      This is (often called the "money piece") is a technique where lightener or color is strategically applied to the sections of hair directly bordering your face. It instantly brightens your complexion, accentuates your cheekbones and eyes, and adds a bold, dimensional pop of blonde
      $305.00+2h 30min

    • ALL OVER COLOR

      lets start with the most basic hair coloring process. All-Over Hair Color. Also commonly called “single-process hair color,” all-over color is a one-step and go!
      $250.00+2h

    • ROOT TOUCH -UP

      The application of hair dye to the roots of the hair, to conceal the fact that hair has grown out or cancel your grey glitter! This will enable your hair color to not only last longer but also continue to look fresh and beautiful.
      $125.00+1h 30min

    • COLOR CORRECTION

      Color correction is the technical process of adjusting the colors, contrast, and exposure in a photo or video to ensure they look natural and realistic. Its primary goal is to achieve accurate white balance, making sure whites look white and skin tones appear true to life. ($150 per hour , consultation required)
      $300.00+2h

    • CREATIVE COLOR SESSION

      Explore vivid fantasy hues and dynamic descriptions to define vibrant hair. Popular bright shades include electric magenta, icy pastel lavender, and rich chocolate cherry.
      $450.00+3h

    • VIVID REFRESH

      Fun color- this products contains little or no ammonia and thus belongs to the group of demi-permanent or semi-permanent dyes. In order to have a creative toner(purple,pink,blue) your hair has to be previously lifted blonde. At least a level 8-10 to be toned as a creative color.
      $225.00+2h 30min

    • GLOSS/ TONER

      This service contains little or no ammonia and thus belongs to the group of demi-permanent or semi-permanent dyes. It allows me to adjust the tone of your hair color, but it cannot change your hair color! It helps fix, enhance, or neutralize unwanted undertones. You choose are you a warm or cool tone?! COLORMELT TONER: is a technique that is used to blend highlights or balayage into a client's root color in order to create a more gradual transition and subtler.
      $175.00+2h

    • BANG TRIM

      FRINGE: strands or locks of hair that fall over the scalp's front hairline to cover the forehead. CURTAIN: Curtain bangs are a type of bangs that frame the face on both sides. Such bangs are cut shorter on the inside and become gradually longer outside.
      $25.00+15min

    • HAIRCUTS

      $98.00+1h 30min

    • CURLY HAIRCUT

      $150.00+1h 30min

    • KIDS HAIRCUT

      KIDS HAIRCUTS: Haircut for your lil one! Any haircut style! Service comes with shampoo, blow dry. HAIR TINSEL INSTILLATION AVAILABLE
      $85.00+1h 30min

    • STYLING SERVICES

      STYLE : shampoo +blow dry + loose curls! Ready for the day! PRODUCTS : DAVINES
      $135.00+1h

    • EVENT UPDO PACKAGES

      UPDOS: Want to start your wedding, a special event hair color journey?!! Book this service for consultation & trials!!! Let’s make your event journey more memorable!!! MAKEUP: upon request! -natural glam & more
      $250.00+2h 30min

Venue Health and Safety Rules

  • Employees wear masks

  • Employees wear disposable gloves

  • Disinfection of all surfaces in the workplace

  • Disinfection between clients

  • Maintain social distancing

  • Masks provided for clients

  • Disposable supplies in use

  • Place to wash hands available

Amenities

  • Parking space
  • Credit cards accepted
  • Accessible for people with disabilities
  • Child-friendly
  • Pets allowed
  • Wi-Fi
  • Loyalty Program

Reviews

5.0

24 reviews

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Client photos

Megan
Service:KIDS HAIRCUT/ TINSEL
Staffer:Janette reyna
Janette was wonderful. She gave my 5 year old daughter a haircut and she was so patient. She did a great job. I'm bringing my other daughter in two we...eks!
C
Response from the businessApr 15, 2026

Thank you for choosing us💕

Clavi
Service:HAIRCUT
Staffer:Janette reyna
Had a great experience getting my haircut! Jeanette made really thoughtful suggestions that suited my style and was super friendly throughout the whol...e appointment. You can tell they’re experienced and truly professional! I felt completely confident in her hands. I’m really happy with how it turned out and will definitely be coming back!
HAIRCUT review image by Clavi
C
Response from the businessMar 22, 2026

Thank you for coming and sharing your experience with us! Your hair looks so good!

Iza
Service:FULL SINGLE COLOR
Staffer:Janette reyna
Janette is such an amazing colorist and stylist!! Super transparent about the overall process and works very patiently with what I wanted to do and ac...hieved it perfectly!! Thank you for making me feel at home - I’m definitely coming back again :)
FULL SINGLE COLOR review image by Iza
C
Response from the businessFeb 18, 2026

Thank you for trusting the process! Thanks for your kind words I appreciate you!

Angelica
Service:ROOT/ GREY HAIR COVERAGE
Staffer:Janette reyna
Cosmo Glam is a wonderful hairdresser, professional, talented, and exceptional at what she does
C
Response from the businessJan 4, 2026

Thank you for choosing us!

Tracy
Service:FANTASY - CREATIVE COLOR
Staffer:Janette reyna
Love my hair courtesy of Janette! Her hands are magic bringing my vision to life. She handled my previously colored hair with care and brought out the... fantasy.
FANTASY - CREATIVE COLOR review image by Tracy
FANTASY - CREATIVE COLOR review image by Tracy
C
Response from the businessOct 3, 2025

Thank you for trusting the process! It’s beautiful 💜💙see you soon!

Marina
Service:Toner /Gloss /Color-melt tone
Staffer:Janette reyna
In love with my hair never disappointed!
C
Response from the businessAug 1, 2025

Thank you! Love doing your hair!

Alexis
Service:Haircut
Staffer:Janette reyna
Loved it! Everything I wanted and needed :))
C
Response from the businessAug 1, 2025

Thank you for coming!

Charles
Service:Single: Full color, Haircut
Staffer:Janette reyna
Jeanette did an amazing Job! She is so refreshing. I left her chair a new woman. I'm so delighted with her work.
C
Response from the businessJul 10, 2025

Thank you for your kind words! It was nice doing your hair! Thanks for trusting me , Love the new look!

Rachel
Service:Color Blocking/Money Piece
Staffer:Janette reyna
Gorgeous color, gorgeous haircut, gorgeous stylist! What more can a person want! Janette was everything a perfect hairstylist should be and more.
Color Blocking/Money Piece review image by Rachel
C
Response from the businessDec 30, 2024

Thank you Rachel! Appreciate you & your hair looks fabulous!

Christina
Service:Toner /Gloss /Color-melt tone
Staffer:Janette reyna
Never disappoints! I’m completely in love with my hair color. You are the best !
C
Response from the businessDec 11, 2024

Thanks for your kind words, thanks for visiting us!