The Baddie Supply
Spa in Castro Valley, CA
The Baddie Supply has been serving the Bay Area since 2018 from its Castro Valley location. Its treatment services centre on waxing, from single areas such as underarms and brows to Brazilian and full body combinations, alongside lash extensions and professional skin lightening for the body and intimate areas.
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The Baddie Supply has been serving the Bay Area since 2018 from its Castro Valley location. Its treatment services centre on waxing, from single areas such as underarms and brows to Brazilian and full body combinations, alongside lash extensions and professional skin lightening for the body and intimate areas.
Teaching is a large part of the business. Every course includes a certificate of completion and a take-home kit. The business says it has trained more than 2,000 students nationwide and describes itself as one of the Bay Area's leading waxing instructors.
Waxing appointments are priced by area, with several combinations for multiple areas, and the listing gives approximate durations for each one. Lash appointments are arranged by text, and skin lightening is sold as single sessions or three-session packages, with a deposit needed to book a package.
The business also runs an online shop with body jewelry and ponytail hair pieces, and it sells eGift cards in fixed or custom amounts. Payments are processed through Square. Booking policies apply to cancellations, no-shows and deposits, and all products are final sale.
Specials & promotions
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Body skin lightening promo: 1 or 3 session packages
Deposit is required to book, After 1st session remaining balance is due
On their website as of Oct 30, 2026 · Where we saw it
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Bikini skin lightening promo: 1 or 3 session packages
Deposit is required to book, After 1st session remaining balance is due
On their website as of Oct 30, 2026 · Where we saw it
Services
Final prices may vary.
Waxing for the back, underarms, arms, legs, face, bikini and Brazilian areas, plus booty and vajacial add-ons and combinations covering several areas at once.
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Back Wax $25+
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Booty Wax $25
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Eyebrow/Lip Wax $25
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Underarm Wax $25
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Arm Wax Half/Full $35+
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Bikini Wax $40
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Full Face Wax $45
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Leg Wax Half/Full $45+
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Brazilian Wax $75
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Brazilian&Vajacial COMBO $110
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Vajacial & Booty Facial Combo $145
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Wax Combo Brazilian Wax, Full Leg, & Underarm $170
Lash removal along with classic, wet, hybrid and volume full sets and fills, booked by text.
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Lash Removal $35
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Classic/Wet Fill $95
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Hybrid Fill $95
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Volume Fill $105
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Classic/Wet Full Set $150
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Hybrid Full Set $160
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Volume Full Set $180
Lightening treatments for the underarms, elbows, knees, back of the neck, bikini line, buttocks and inner thighs, sold as single sessions or packages.
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Body Brite Lightening PROMO $70+
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Body Brite Lightening PROMO Price $70+
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Bikini Brite Lightening PROMO $105+
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Bikini Brite Lightening PROMO Price $105+
Meet the team
Team members listed on their website. Individual roles, credentials, and current employment have not been independently verified.thebaddiesupply.com (opens in a new tab)
- Highlights
- One-on-one and small-group waxing classes with live models and a certificate of completion
- Brazilian and full body waxing, with combinations for several areas at once
- Professional skin lightening in single sessions or three-session packages
- Take-home kit included with each class
- Online shop for body jewelry, ponytail hair pieces and eGift cards
- Good for
- Waxing clients
- Brazilian waxing
- Multi-area waxing combinations
- Lash extensions
- Skin lightening packages
- People training to become waxing professionals
- Treats
- Unwanted hair
- Lash fullness and extensions
- Skin lightening for body and intimate areas
- Techniques
- Hard wax
- Brazilian waxing
- Vajacial
- Booty facial
- Classic lash extensions
- Wet lash extensions
- Hybrid lash extensions
- Volume lash extensions
- Professional-grade skin lightening topicals
Products & treatments
- Professional-grade skin lightening topicals
- Body jewelry sold online
- Ponytail hair pieces sold online
- Take-home waxing kit for class students
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