Dermalogica Circular Hydration Serum 30ml

The Circular Hydration Serum from Dermalogica is designed for skin that needs a long-lasting hydration boost. This full-circle facial serum is formulated with an enhanced form of hyaluronic acid that penetrates the skin’s surface for deep, intense hydration and a more radiant, supple appearance. Although effects are felt immediately, the Circular hydration serum also provides long-lasting hydration and helps prevent future dryness by strengthening the moisture barrier. 

Reasons Why You'll Love Dermalogica Circular Hydration Serum

• Tight, dry patches will be eradicated, leaving skin instantly refreshed and hydrated.
• Moisture is locked in 10 layers deep, leaving skin firmer, smoother and plumper.
• Skin texture is improved, with fine lines and wrinkles softened for a smoother, more youthful appearance.
• Your skin will look and feel so healthy and dewy that you could even go without makeup!
• This lightweight, non-sticky serum quenches your skin's thirst, a welcome drink of water for your face.
• Sensitive skin will love this non-irritant serum for its calming and soothing properties.
• With consistent use, your skin will continue to improve long-term.
• Enriched with hyaluronic acid, your skin will be constantly hydrated and look polished and smooth.
• Your skin will be protected from the damaging elements that cause premature ageing.

• Check out dPharmacy's full range of Dermalogica Skincare
  
  

Major Benefits of Circular Hydration Serum

• Fast Acting- Instant hydration that alleviates dryness
• Long-Lasting- penetrates skin’s surface for deep hydration and more supple, radiant skin over time
• Protecting- Acts from deep within the skin to replenish essential moisture reserves
• Strengthening- Helps restore the skin's natural barrier to minimise future moisture loss.

How to Use Circular Hydration Serum

1. Begin with the Dermalogica double cleanse routine for a clean base
2. Dispense half a dropper of serum into the palm of your hand, press your palms together and lightly press the serum onto your face and neck evenly. 
3. Follow by applying your moisturiser to seal in the hydration and protect the outer layers of the skin. 

4. Check out dPharmacy's range of Hydrating Moisturisers

5. Use Morning and/or Evening

What's Inside? Key Ingredients of Dermalogica Circular Hydration Serum

• Hyaluronic Acid and Sodium Hyaluronate—penetrates the skin’s surface for deep, intense hydration
• Algae Extract—delivers instant and long-lasting hydration
• Polyglutamic Acid—replenishes skin’s hydration reserves from within
• Lactobacillus Ferment and Avena Extract—helps soothe the skin and balance the skin’s natural microbiome 
• Plant-derived sugars and amino acids—help to lock in moisture, preventing future loss in hydration.

Dermalogica Circular Hydration Serum FAQs

What does Dermalogica Circular Hydration Serum do?

How long before I see results from Dermalogica Circular Hydration Serum?

In a clinical trial of 30 people, the serum provided hydration for over 10 hours after application and improved baseline skin hydration over time.

Is Dermalogica Circular Hydration Serum suitable for all skin types?

Yes. It’s formulated with a gentle, dermatologist-developed formula that hydrates all skin types—including sensitive, dry, dehydrated, and post-treatment skin.

Does Dermalogica Circular Hydration Serum help brighten the skin?

Yes. Its light AHA (lactic acid) offers gentle exfoliation, which helps the skin appear smoother and brighter.

Will Dermalogica Circular Hydration Serum feel sticky or greasy?

No. Reviewers say it “instantly hydrated… not tacky,” absorbs almost immediately, and leaves skin soft and healthy.

How does Dermalogica Circular Hydration Serum compare to other hyaluronic serums?

It features multi-weight hyaluronic acid, algae extract, polyglutamic acid, lactic acid, amino-acid moisture traps, and a postbiotic blend of lactobacillus ferment and oat extract to deeply hydrate, balance the microbiome, and brighten skin.

What are the clinical results for Dermalogica Circular Hydration Serum?

In clinical testing on 30 people using it twice daily for 28 days, the serum delivered hydration that lasted over 10 hours and significantly boosted long-term skin moisture levels.

Is a hydrating serum better than a moisturiser? 

A facial serum provides a more targeted treatment for specific skin concerns, while moisturisers are hydrating and protective. The Circular Hydration treatment is an intense hydrating treatment, but it works best with a moisturiser over it to lock in moisture.

Check out dPharmacy's range of  hydrating serums and treatments.

dPharmacy's Circular Hydration Serum review

At dPharmacy, we love trying out our products, and we love the Circular Hydration Serum from Dermalogica. As we live in Ireland, many of us and our customers suffer from dryness or dehydration from the cold, harsh weather and artificial heating- all of these contribute to moisture loss. This facial serum is a game-changer in treating and preventing this. Upon application, skin immediately feels hydrated and comforted. Over time, we have found our skin feels stronger and looks healthy and nourished. This serum is absolutely perfect for those long, 9-month winters when our skin suffers the most from these environments.

Check out dPharmacy's range of Hydrating Moisturisers