A creative esthetics studio specializing in lashes & skin.

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A makeup artist applying makeup to a blonde woman at a makeup class.
A smiling woman with long black hair, tattoos on her right arm, wearing a white sleeveless dress, standing against a light beige background with text about lash style guide.

  • Whether it’s enhancing your natural beauty with lashes, creating silky-smooth skin through gentle waxing, or nourishing your glow with relaxing facials, every service is rooted in compassion and intention.

  • Lashphemy RUB-A-DUB Lash Cleanser ~24

    Lashphemy Rad Lash Serum ~40

    Rechargeable Fan ~6

    Microfiber Rounds x10 ~5

  • “I loved how the quiz explained why certain products work for me. The recommendations felt personal, not pushy like talking to a thoughtful esthetician.” — Jordan

    “I had the most relaxing and hydrating facial with Lei Theory at Wilder & Co Salon in Edmonds. With the cold weather coming in, my skin was feeling dry and in need of some TLC and Leilani delivered! An hour of pampering paired with dim twinkle lighting and the most relaxing soundtrack; I could have melted into the table. Do yourself a huge favor and get on her books ASAP!” — Sabrina

    “Lei Theory’s Lash Symmetry Guide changed the way I pick lash styles. She made it simple, and actually accurate for my face. My sets look balanced for the first time ever.” — Maya

    “First time getting my lashes professionally done and honestly didn’t know what to expect or what the outcome would be! But I have to say that Leilani beyond exceeded my expectations!! She was so patient and calm and supportive and made sure I was comfortable and if I had any questions or concerns, she was more than willing to answer!! Definitely worth it and absolutely will recommend Leilani to anyone!! 20/10!! Thank you so much!” — Melissa

“Where Self-Care Meets Soul.”
— Lei Theory

Whether it’s for birthdays, holidays, or “just because,” a Lei Theory gift card lets them choose what feels right — lashes, facials, or a full day of calm.

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Invest in consistency with service bundles designed to nurture your skin, lashes, and peace of mind. Packages offer savings, structure, and an easy way to keep your care routine steady.

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Keep your beauty and wellness routine consistent with Lei Theory’s monthly memberships. One set price, ongoing care, and peace of mind knowing your next appointment is already covered.

Your Routine, Simplified

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Meet the Owner

Every offering at Lei Theory is created with intention, compassion, and the belief that self-care should help you feel seen, supported, and inspired inside and out.

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  • Lead Lash & Skin Artist

    I’m a three-year solo esthetician dedicated to helping people feel confident, cared for, and seen in their skin.

    My studio is a safe, welcoming space to unwind, laugh, and reconnect with yourself.

A lit candle labeled 'GARDENER' on a table next to a jar candle labeled 'Sea Salt & Sage' with a dried flower arrangement in the background.
Smiling woman with long black wavy hair wearing a white sleeveless dress, standing against a white background.