A Serum That Balances Strength and Gentleness
When you want to improve tone, reduce discoloration, and boost skin resilience – but your skin can’t tolerate harsh formulas – Circadia Serum 71 is designed to hit that sweet spot. It combines exfoliants, brighteners, and barrier support, offering visible benefits without compromise.
What Circadia Says About It
Circadia designed Serum 71 to strengthen skin from the inside out. Using a blend of gentle acids — tranexamic, mandelic, and azelaic — it helps even tone and refine texture without irritation. What makes it special is the combination of CM-Glucan Forte to support skin’s natural defenses and NeoDermyl®, a copper peptide complex that helps maintain firmness and elasticity over time.
It’s intended for all skin types, particularly for evening use after cleansing.
How It Works & Key Ingredients
| Ingredient | Concentration / Role | What It Helps With |
|---|---|---|
| Tranexamic Acid (2%) | Tyrosinase inhibitor / brightening | Diminishes hyperpigmentation with less irritation risk than hydroquinone |
| Mandelic Acid (5%) | Gentle AHA exfoliant | Improves texture, encourages turnover, and helps even tone |
| Azelaic Acid (0.3%) | Anti-inflammatory / pigment control | Helps reduce redness, discoloration, and blemishes |
| CM-Glucan Forte (Beta Glucan) | Immune support & healing | Calms and strengthens skin resilience |
| NeoDermyl® (Copper Peptide Complex) | Collagen + elastin support | Encourages firmness and skin density without irritants |
The formulation is balanced so you get multi-layered benefits (brightening, softening, barrier support) in one elegant serum — ideal when you want action without overloading the skin.
Why We Recommend It to Our Clients
At Linde Esthetics & Wellness Studio, Serum 71 is one of our top picks when clients ask for something effective but gentle. It’s especially helpful for clients who:
- Seek improvement in pigmentation, discoloration, or dullness but have reactive skin
- Already use actives (retinoids, acids) and need a formula that supports, not antagonizes
- Want to simplify their routine by combining multiple benefits into one treatment step
- Prefer a formula that emphasizes skin health as much as visual results
Because Serum 71 blends exfoliation, brightening, and barrier support, many of our clients find it performs well even in combination with other Circadia staples.
How to Use It Safely & Effectively
- Evening– use it after your gentle cleanser.
- Apply several drops to fingertips.
- Smooth over your face and neck, avoiding the eye area.
- Follow with a calming moisturizer or barrier serum.
- In the morning, use broad-spectrum sunscreen (absolutely essential when using brightening actives).
Pro Tip for sensitive skin: Start by using it every other night, then increase frequency as tolerated.
Our Favorite Circadia Pairings
To create a cohesive, high-performance Circadia routine, here are our top companion recommendations to use alongside Serum 71:
- Micro-Exfoliating Honey Cleanser — a gentle, effective way to prep skin before applying the serum
- Vitamin C Reversal Serum — adds antioxidant defense and brightening support
- AquaPorin Hydrating Cream — seals in moisture and supports barrier recovery
Using these together offers a layered but synergistic regimen: cleanse → treat → hydrate/repair.
Our Final Thoughts
Circadia Serum 71 is a standout formula — balancing strength, elegance, and care. It offers targeted brightening, mild exfoliation, and support for skin structure without pushing your skin too far.
If your skin is ready for an upgrade — but you want safety, tolerance, and multi-benefit performance — Serum 71 might be the perfect next step.
And of course, you can still pick it up in the studio at your next appointment, schedule a product pickup, or have us ship it to you.
Want to see how it works in a facial? Our custom treatments use Serum 71 and other Circadia favorites to combine professional results with effective homecare. [Learn about our facials here.]