Exuviance® Radiance Serum

Skin that looks dull, uneven and tired is almost always skin that has not been exfoliated consistently or intelligently. Dead skin cells accumulate on the surface, light reflects poorly, serums and moisturisers cannot penetrate effectively and the result is a complexion that does not look the way the person taking care of it deserves. The Exuviance Radiance Serum fixes this.

Powered by a 9% Bionic and Polyhydroxy Acid complex developed by the scientists who invented AHA skincare, it addresses seven signs of photoageing in a single daily serum: dullness, rough texture, enlarged pores, fine lines, loss of firmness, uneven skin tone and discolouration. Unlike traditional AHA serums, the Bionic Acid and PHA formula does not cause the irritation, sun sensitivity or adjustment period that make standard acid serums unsuitable for many skin types. Clinically shown to boost youthful radiance by 212%. Suitable for all skin types including sensitive.

Who Is It For?

• Dull, tired or uneven skin lacking radiance and clarity
• Those wanting a single serum that addresses multiple signs of photoageing simultaneously
• Sensitive skin wanting active brightening and renewal without irritation or sun sensitivity
• Post-procedure skin once cleared to restart actives
• Those on GLP-1 medications wanting to improve overall skin quality and radiance during body composition changes
• Anyone wanting a versatile daily serum that works as a smoothing base under makeup
• Those new to acid skincare wanting an effective but non-irritating starting point

How Does It Work?

Bionic Acids and PHAs exfoliate the skin surface by loosening the bonds between dead skin cells and the healthy cells beneath, allowing the accumulated dead layer to shed naturally. Unlike traditional AHAs such as Glycolic Acid, Bionic and Polyhydroxy Acids are larger molecules that work more gradually and gently. They do not penetrate as deeply or as rapidly, which means no adjustment period, no irritation and no increase in sun sensitivity. As the dead cell layer clears, light reflects more evenly, active ingredients absorb more effectively, pores appear tighter, and the skin's own radiance becomes visible. The multi-antioxidant Vitamin A, C and E complex provides environmental protection and supports collagen synthesis alongside the exfoliating acids.

Key Ingredients

• Lactobionic Acid (Bionic Acid): A next-generation resurfacing ingredient and the most advanced molecule in the Exuviance acid family. It exfoliates, firms and provides potent antioxidant protection. Unlike AHAs it hydrates as it exfoliates and does not increase sun sensitivity, making it appropriate for daily use on all skin types including rosacea-prone and post-procedure skin.
• Gluconolactone (PHA): The foundational PHA in the Exuviance range, developed by the brand's founding dermatologists. Gently removes dull surface cells, refines pore appearance and brightens without irritation. Suitable for daily use on all skin types.
• Mandelic Acid (AHA): A larger-molecule AHA ideal for oily and acne-prone skin. Improves surface texture, reduces hyperpigmentation and exfoliates with a lower irritation profile than Glycolic Acid, making it appropriate for use in combination with PHAs on most skin types.
• Vitamins A, C and E: A comprehensive multi-antioxidant complex that reverses accumulated sun damage, protects against further environmental free radical damage and supports collagen synthesis alongside the exfoliating acids.

Benefits

• Boosts youthful radiance by 212% as confirmed by clinical testing
• Addresses seven signs of photoageing in a single daily step
• Brightens dark spots, sun damage and uneven skin tone
• Refines pore appearance and smooths skin texture
• No irritation, no sun sensitivity, no adjustment period
• Suitable for all skin types including sensitive and post-procedure skin
• Works as a smoothing base under makeup
• Fragrance-free

What Results Can You Expect?

Immediately: smoother skin texture and improved makeup application from the first use. At 2 to 4 weeks: visibly brighter, more even and more radiant skin with consistent daily use. At 6 weeks: improved overall skin quality, refined pores and reduced dullness. At 3 months: significant and sustained improvement across all seven signs of photoageing with continued daily use. Clinical testing confirms a 212% boost in youthful radiance.

How We Use It at Face for Soul

As a pharmacist prescriber specialising in skin health, Radiance Serum is the Exuviance product I recommend most broadly across the widest range of skin types and ages. It is one of the most versatile daily serums available because the Bionic and PHA formula delivers meaningful exfoliating and brightening results without any of the barriers that make traditional AHA serums unsuitable for sensitive, reactive or post-procedure skin. I recommend it as the foundation serum in the Exuviance range for patients just beginning an active skincare routine, and as a consistent daily renewal step for experienced skincare users who want proven, clinically validated results.

How to Use

Apply to clean, toned skin morning and evening before moisturiser. Use a full-face application from the face to the neck. Allow to absorb before the next step. Follow with SPF in the morning. Pair with: the Exuviance HydraPrep or HydraSoothe toner as the preceding step, any Exuviance moisturiser suited to your skin type, and SPF 30 or higher daily. No products to specifically avoid. Compatible with all Exuviance products.

Frequently Asked Questions

Is it worth the money?
Radiance Serum is backed by clinical evidence of a 212% increase in youthful radiance and addresses seven signs of photoageing in a single daily step without requiring any adjustment period or causing any irritation. As the most versatile serum in the Exuviance range and one recommended across all skin types, the clinical credentials and broad applicability make it outstanding value.

Can I use it with tretinoin?
Yes. Apply tretinoin in the evening first and allow to absorb. Then apply Radiance Serum as the next serum step. The PHA and Bionic Acid formula complements tretinoin's cellular renewal activity and helps maintain skin comfort during tretinoin treatment.

Is it pregnancy safe?
The formula contains a low cosmetic concentration of Vitamin A. We always recommend consulting your midwife or obstetrician before starting new skincare during pregnancy.

Is it suitable for rosacea-prone skin?
Yes. The Bionic Acid and PHA formula does not cause the flushing, irritation or increased reactivity that traditional AHA serums can trigger in rosacea-prone skin. It is one of the most appropriate daily exfoliating serums for this skin type.

Can I use it after microneedling?
Wait until your clinician confirms actives can be reintroduced, typically 5 to 7 days after microneedling. Radiance Serum is then an excellent reintroduction step as the PHA and Bionic Acid formula is gentler than AHA alternatives on recovering skin.

Can I combine it with Vitamin C?
Yes. Apply Radiance Serum first, allow to absorb, then apply your Vitamin C serum. Or use the Radiance Serum as your standalone antioxidant and brightening step given its own Vitamin A, C and E complex.

Does it clog pores?
No. Radiance Serum is non-comedogenic. The PHA and Bionic Acid formula actively refines pore appearance with consistent use.

How long will one bottle last?
A 30ml bottle used twice daily on the face and neck typically lasts 6 to 8 weeks.

Is it suitable on GLP-1 medication?
Yes. Radiance Serum is a low-risk way to improve skin quality and radiance for patients whose skin is changing during weight loss on GLP-1 medications. The non-irritating formula is appropriate even when skin is more reactive than usual.

Is it vegan?
Please contact us to confirm vegan status for this specific product as Exuviance formulations can vary.

Is it cruelty-free?
Yes. Exuviance does not test on animals.

Clinical Insight

As a pharmacist prescriber specialising in skin health, Radiance Serum is the Exuviance serum I recommend with the fewest conditions attached. The Bionic and PHA formula removes the barriers that prevent most people from using acid serums consistently. No adjustment period, no sun sensitivity, no irritation risk. The 212% radiance improvement confirmed by clinical testing reflects what I see in patients who use it consistently: skin that simply looks and functions better over time. For patients building their first active routine, this is where I tell them to start.

Research and Evidence

Exuviance was founded by Drs. Eugene Van Scott and Ruey Yu, the dermatologists who pioneered the use of AHAs in skincare and whose research has been cited in thousands of peer-reviewed publications. Gluconolactone and Lactobionic Acid are part of the brand's patented PHA and Bionic Acid technology portfolio, developed through independent dermatological research. Clinical studies confirm a 212% boost in youthful radiance with consistent use. Mandelic Acid's efficacy and improved tolerability profile relative to Glycolic Acid is supported by independent dermatological literature.

How Does It Compare?

Radiance Serum vs standard Glycolic Acid serum: Glycolic Acid produces faster and more dramatic resurfacing but requires an adjustment period, causes sun sensitivity and can irritate sensitive skin. Radiance Serum uses PHAs and Bionic Acids that produce progressive, sustained results without any of these limitations. For consistent daily use without compromise, Radiance Serum is the more appropriate choice for most skin types.

Radiance Serum vs Alastin C-RADICAL Defense: C-RADICAL Defense is a morning antioxidant serum with encapsulated Vitamin C and 13 additional antioxidants for environmental protection and brightening. Radiance Serum provides active exfoliation and renewal alongside antioxidant support. They address different primary concerns and can be used together in a comprehensive morning protocol.

Radiance Serum vs Exuviance Clarifying and Renewing Serum: The Clarifying and Renewing Serum uses a PHA and AHA blend focused on clarifying and pore refining for normal and oily skin. Radiance Serum is broader in application with its 9% Bionic and PHA complex addressing seven signs of photoageing and suitable for all skin types. Radiance Serum is the more comprehensive choice for most patients.

Complete Your Routine

Morning: Exuviance Gentle Cream Cleanser or AGE REVERSE BioActiv Wash, Exuviance HydraSoothe or HydraPrep Toner, Exuviance Radiance Serum, Exuviance A.G.E. Less Everyday or AGE REVERSE HydraFirm, Exuviance Daily Corrector SPF 35 or chosen SPF. Evening: same cleanser and toner, Exuviance Radiance Serum, Exuviance Overnight Transformation Complex or chosen Exuviance moisturiser.

Why Buy From Face for Soul?

At Face for Soul, we stock Exuviance Radiance Serum because the Bionic and PHA acid science behind it is the most clinically substantiated approach to daily exfoliation and radiance improvement available without a prescription. As a prescriber who recommends it across a wide range of patients, the consistency of results it produces with regular use is genuinely impressive. We provide personalised advice before you purchase. Contact us before ordering if you have questions about whether this is the right serum for your skin.