Skin Transforms Here

Dedicated to your skin wellness, connecting, and growing with you. Calming your body to heal your skin. Voted Best Skin Care Spa.

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A woman receiving a facial treatment from a professional, who is wearing black gloves and holding a lighted magnifying lamp.

BottleRock 2026

Napa Valley Collective is returning to BottleRock! We are beyond excited to be there for the 2nd year in a row! Join our mailing list to receive exclusive news and festival updates.

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Our Wellness Lounge

It began with two sisters passionate about delivering high-touch, results-driven, and non-invasive treatments powered by skincare lines rooted in ethical practices and high-performance ingredients. From that vision, Napa Valley Collective was born.

Whether you’re seeking advanced acne care, age management, or integrative skin health guidance, our Wellness Lounge provides a curated experience designed to rejuvenate and restore.

—
Cynthia, Owner of Skin by Cynthia
The Napa Valley Esthetician | Hydrafacialist | Certified Acne + Sensitive Skin Specialist | Elite Epicutis Partner

Work with Me

  • "First time getting a Hydra facial and the experience blew me away. Walking in the environment it is warm, cozy and inviting. Cynthia does an amazing job explaining every product and every step she uses throughout the treatment. I’ve truly never seen my face glow like it did after my facial. Highly recommend. It’s been a couple of days since my Hydrafacial and my skin is still glowing."

    Nyllon M.

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  • A hand holding a glass bowl with yellow paste being applied by a brush.

    "I absolutely loved my facial with Cynthia. She is so knowledgeable and takes an internal approach. I learned so much and felt trusting, take care of and tranquil :). It’s a must experience."

    Annabelle F.

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  • Hand holding a bowl with yellow paint being stirred by a paintbrush.

    "I loved my first facial! Cynthia was very welcoming and explained the whole process! I left very happy with the way my skin looked. I will definitely be returning! Loved my experience!"

    Xochilt G.

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  • A hand holding a small glass bowl filled with bright yellow paint, a paintbrush being dipped into it.

    “The best facial I have ever had! It’s so relaxing, and you leave feeling euphoric. Cynthia is truly the best at what she does. Highly recommend all services."

    Hayley K.

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  • Close-up of a hand holding a glass bowl with yellow paste being applied onto a brush.

    “The review is long overdue; I've been seeing Cynthia for 2 years now. I can't thank her enough for what she's done for my skin. I first developed acne in 2021, and I was uncomfortable with my skin at the time. Nothing was working for me at the time. Cynthia was able to evaluate my skin, provide recommendations, and make changes in my regime to treat my acne..."

    Ruby S.

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Follow us on Instagram

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  • GLASS SKIN, POST HYDRAFACIAL, HYDRAFACIAL TREATMENT, GLOWING SKIN
  • Diminishing Scars before and after
  • DERMAPLANING, BEST SELLER, TOP SERVICE, FACIAL TREATMENT
  • Close-up of a person's face before and after a skincare treatment showing a reduction in acne and redness. The person is lying down with a black device near their face.
  • Person undergoing acne treatment with protective eyewear at a skincare clinic, marked "SKIN BY CYNTHIA, Acne Bootcamp: DAY 1."
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Gift Cards Available

Gift Cards Available

Glow, gifted

Treat someone to radiant, results-driven skincare with a Skin by Cynthia e-Gift Card. Purchase through Square or our online booking site for instant delivery.

Send via text or email or arrange a physical gift card pickup by messaging us. Email: hello@skinbycynthia.co | Text: (707) 287-5489.

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You can now shop all the SBC approved products! You’ll find acne safe makeup, hair care, & more.

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