Welcome to Fern & Dagger - The Heart of Skin Alchemy

Craft your skin’s true potential with personalized care and expert guidance. Together we’ll cultivate healthy, radiant skin through restorative rituals in Littleton, New Hampshire.

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Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed - Results driven - Science backed -

Holistic & Transformative Skincare

Unveil your most radiant skin with results-driven, personalized care in Littleton, NH.

Through tailored treatments, personalized guidance, and a deep commitment to your skin’s vitality, we weave confidence and well-being into every layer, inside and out.

Meet The Owner

Tiffany McCarthy, Licensed Esthetician + Owner

Tiffany is a master in corrective skincare, weaving together acne treatments and skin revision with results-driven aesthetics. At Fern & Dagger, she has conjured an aesthetic studio where skin transformations are just the beginning - empowering each client from within to reveal a truly magical, radiant glow.

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The Fern & Dagger Way

We move beyond quick fixes and barrier-compromising treatments like dermaplaning, chemical peels, and lasers. Instead, our skincare approach is rooted in corneotherapy, blending science with a touch of magic. Designed to heal, protect, and transform, our treatments prioritize long-term skin health without compromise. Whether in-clinic or virtual, each experience is personalized to reveal your skin’s natural radiance and vitality. This is more than skincare - it’s an alchemy of true transformation.

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  • Paige

    "My skin (and life) have significantly changed for the better since I started getting facials from Tiffany and using her products a little over a month ago. I signed on to her acne bootcamp program with a bit of apprehension as I have never been able to get a grasp on my acne for over 17 years regardless of the different products I've used and lifestyle changes I've made. Needless to say, I was absolutely blown away at how quickly my skin started to clear up! Not only is it the clearest it's truly ever been, but it's staying clear. I have tried almost every single product, program, and medication out there and nothing has helped me more than Tiffany. Not only are her products and services fairly priced, but they actually work. If you've struggled with acne and haven't found a program or products that have worked for you, look no further and book an appointment ASAP!"

  • Caitlin

    “From the thoughtful skincare questionnaire to Tiffany’s precision, warmth, and attentiveness, I can’t say enough good things about my experience getting a facial at Fern & Dagger. Tiffany listened to all of my skincare concerns and recommended a realistic routine that I’m so excited to jump into. Most importantly, my skin post-facial is immaculate. Gorgeous, glazed donut skin goals finally achieved! ✨🙌🏻✨”

  • Courtney

    “As someone firmly settled in middle age, I had zero skin care routine, and it was starting to show. My skin is sensitive, very dry, and prone to redness. Tiffany did an excellent job educating me on the importance of a routine, hooking me up with some great, gentle products, and setting me on the right track. Six months later, I was asked for my routine by a photographer who said my skin was better than most (much younger!) people she photographs! I gave all the credit to Tiffany.”

  • Tiffany

    “I have been seeing Tiffany at Fern and Dagger for the past 3 months and my skin has completely changed! I struggle with oily skin and a red complexion and the treatments that Tiffany has performed on me as well as the skin care line she recommended have solved both problems! I would highly recommend seeing her for any of your skin care needs.”

  • Isaac

    “Tiffany knows her stuff. This was my first time getting any skincare work, and she was patient, explained everything well, and she was so incredibly knowledgeable. I can't recommend her enough. My skin feels amazing. I highly recommend her.”

  • Elyse

    “Highly recommend going here if you want noticeable results, friendly and comfortable vibes, and a wealth of knowledge and helpful tips and tricks. Tiffany makes magic happen. 10/10!”

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