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Circadia

Circadia
At Skincare by Alana, we believe in skincare that delivers visible results, rooted in science and formulated with care. That’s why we’re proud to offer Circadia by Dr. Pugliese, a professional-grade line of skin solutions that seamlessly blend timeless biological principles with today’s most advanced technologies.

Whether you're looking for deeply hydrating moisturizers, targeted antioxidant protection, or daily sun defense, Circadia skincare provides an intelligent approach to improving skin health and appearance. Trusted by estheticians and dermatologists around the world, Circadia skin care products are designed to work with your skin's natural rhythms, promoting balance and resilience day and night.

The Circadia Philosophy

This brand is founded on the science of chronobiology – the study of how biological rhythms affect our health. Dr. Peter T. Pugliese, a renowned physician and researcher, developed Circadia to honor the skin's natural repair cycles. The result is a line of Circadia facial products that nourish, protect, and renew in harmony with the body's internal clock.

With formulas that support the skin during the day (defense mode) and night (repair mode), this brand delivers results that go beyond surface-level improvements. From cutting-edge peptides to powerhouse antioxidants like vitamin C, these products are smart, synergistic, and suitable for a wide range of skin concerns.

Why Choose Circadia Skincare?

  • Formulated by Experts: Created by Dr. Peter Pugliese and continued by a team of skilled formulators and researchers.
  • Backed by Science: Products are built on proven principles of skin biology and chronobiology.
  • Professional Grade: Used by top estheticians and skincare clinics across the country.
  • Clean Ingredients: Free of parabens, harsh sulfates, and synthetic dyes. Many products are also fragrance-free.
  • Wide Range of Solutions: Whether you need hydration, anti-aging, brightening, or sun protection, there’s a Circadia product for you.

Shop Our Favorite Circadia Skincare Products
 
This luxurious moisturizer is formulated to increase water channels (aquaporins) in the skin, helping it retain and circulate moisture more effectively. Ideal for dry, dehydrated, or mature skin types, it delivers rich hydration without clogging pores or feeling heavy.

Benefits:
 
  • Boosts skin’s hydration from within
  • Contains peptides and barrier-repair ingredients
  • Supports smoother, more supple skin

 

A must-have for anyone looking to restore skin’s natural moisture balance.

Antioxidant protection is essential for radiant, youthful-looking skin. This potent Circadia vitamin C serum brightens skin tone, protects against environmental damage, and boosts collagen synthesis. Unlike many vitamin C formulas, this one is gentle yet highly effective, even for sensitive skin.
 
Benefits:
 
  • Brightens dull or uneven skin tone
  • Fights oxidative stress from pollution and UV exposure
  • Helps improve skin firmness and elasticity

 

Circadia skincare reviews often highlight this serum as a holy grail for brightening and smoothing the skin.

Protecting your skin from UVA and UVB rays is a non-negotiable. This lightweight, broad-spectrum Circadia sunscreen provides daily protection without leaving a white cast or greasy finish. It layers beautifully under makeup and is safe for all skin types, including acne-prone and sensitive skin.

Benefits:
 
  • Broad spectrum SPF 37
  • Fast-absorbing, non-comedogenic formula
  • Great for daily use and post-procedure skin

 

Whether you're outside for minutes or hours, this is your go-to defense against sun-induced aging and hyperpigmentation.

More to Love from Circadia Skincare
 
In addition to these hero products, the Circadia collection includes a variety of specialized treatments and everyday essentials. From gentle exfoliants and restorative night creams to nourishing masks and advanced eye treatments, there’s something for every skin type and concern.

Some favorites include:
 
  • Circadia Cleansers: Mild, effective, and suitable for all skin types.
  • Circadia Peptide Serums: Targeted treatments that smooth, firm, and hydrate.
  • Circadia Sheet Masks: Professional-grade masks that visibly calm and revitalize.

 

Each product is crafted to support skin health long-term, not just offer short-term fixes.

Circadia Skincare Reviews
 
Across the board, users rave about the consistency, efficacy, and feel of these products. Customers often mention how their skin looks healthier, feels smoother, and reacts less to environmental stressors. Estheticians especially praise the brand for its ability to support post-treatment skin, as well as deliver results on sensitive or aging skin.

Whether you're new to the line or a long-time fan, the reviews show that this brand delivers noticeable improvements with regular use.

Frequently Asked Questions
 
Is Circadia safe for sensitive skin? Yes. Most Circadia skin care products are formulated with gentle, non-sensitizing ingredients. They’re free of harsh chemicals and commonly irritating additives.

 
Can I use Circadia if I'm pregnant or nursing? While many products are pregnancy-safe, always consult with your healthcare provider before introducing new active ingredients like vitamin C, retinoids, or peptides.

 
Does this brand test on animals? No. Circadia is a cruelty-free brand.

 
What is the best way to build a routine with Circadia? Start with a cleanser, vitamin C serum in the morning, moisturizer, and sunscreen. At night, consider adding in peptide-based treatments and restorative creams depending on your skin's needs.

 
Why Shop Circadia at Skincare by Alana?
 
As an authorized retailer of Circadia by Dr. Pugliese, we offer:
 
  • Guaranteed authentic products
  • Fast U.S. shipping
  • Expert guidance from licensed estheticians
  • Free samples with qualifying orders
  • Skincare support tailored to your goals

We’re here to help you build a customized regimen with Circadia facial products that suit your skin type, lifestyle, and long-term skincare goals.

 
Final Thoughts
If you’re looking for science-backed skincare that respects your skin’s rhythms while delivering visible improvements, Circadia skincare is a standout choice. With formulas that hydrate, brighten, and protect, Circadia products help your skin function at its best — morning, night, and beyond.

Shop the full collection of Circadia skin care products at Skincare by Alana today and discover the beauty of balance and bio-intelligence in your skincare routine.

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