Circadia Serum 71 Renewal Serum
One serum. Every skin concern — addressed. Serum 71 is Circadia's most versatile and comprehensive treatment serum — a high-performance brightening, strengthening, and renewing formula that targets hyperpigmentation, redness, acne, texture, and the visible signs of aging simultaneously. Powered by a clinically sophisticated lineup of acids, peptides, and healing actives that work together in perfect synergy, this is the evening treatment serum for skin that has multiple concerns and wants real, visible results without multiple products.
This is what targeted renewal actually looks like.
Key Actives & What They Do:
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Tranexamic Acid — one of the most clinically proven brightening ingredients available, visibly fading dark spots and hyperpigmentation, strengthening the skin barrier, and evening overall tone for a more uniform and radiant complexion with consistent evening use
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Azelaic Acid — a true multitasker that reduces redness and inflammation, targets acne-causing bacteria, fades discoloration, and improves overall skin clarity — making this serum uniquely effective for skin dealing with redness, acne, and pigmentation simultaneously
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Mandelic Acid — a gentle AHA that refines texture and supports a more even skin tone without irritation — particularly effective and safe for sensitive and pigmentation-prone skin types that need exfoliation without the risk of triggering further discoloration
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CM-Glucan Forte — a powerful healing active that enhances the skin's natural repair ability, supports immune response, and accelerates recovery from environmental damage and skin stress — making every other active in this formula work more effectively
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NeoDermyl® — a clinically proven "needle-free filler" peptide that stimulates collagen and elastin synthesis, visibly improves skin density and firmness, and fills the appearance of fine lines from within — delivering genuine anti-aging results without a single injection
Key Benefits:
- Visibly brightens dark spots and reduces hyperpigmentation
- Calms redness and improves uneven skin tone
- Targets acne-causing bacteria and reduces blemishes
- Supports collagen and elastin production for firmer skin
- Refines texture for a smoother more polished complexion
- Enhances the skin's natural healing and repair ability
- Improves skin density and firmness with needle-free filler peptide
- Suitable for evening use on all skin types dealing with multiple concerns
0.5 oz
How To Use: Apply several drops to fingertips and smooth over face and neck in the evening after cleansing. Avoid contact with eyes. Follow with a moisturizer or corrective lotion.
Best For: Hyperpigmented, redness-prone, acne-prone, aging, and dull skin — and anyone dealing with multiple skin concerns simultaneously who wants one powerful evening treatment that addresses them all without a complicated multi-step protocol
Recommended For:
- Hyperpigmented skin
- Red and sensitive skin
- Acne-prone skin
- Aging and dull skin
✨ Pro tip: Serum 71 is the perfect evening complement to the Circadia Vitamin C Reversal Serum in the morning — Vitamin C protects and brightens during the day while Serum 71 renews, corrects, and rebuilds overnight. Together they create a complete 24-hour brightening and strengthening protocol that addresses pigmentation, redness, and aging around the clock. Ask us about building your complete Circadia routine at your next appointment!
