SkinCeuticals Blemish + Age Defense | 30ml Serum

Additional Product Information

Size: 30ml

Texture: Lightweight, oil-free serum with rapid absorption and non-greasy finish

Skin Type Suitability: Oily, combination, blemish-prone, and ageing skin types

Clinical Testing: 8-week dermatologist-controlled, double-blind, split-face clinical study demonstrating significant improvements in blemishes, sebum production, fine lines, and skin texture

Free-From Claims: Oil-free formulation

Application: Can be used on entire face or as targeted spot treatment; suitable for layering under makeup

Special Notes

Awards: Award-winning serum recognised for innovation and efficacy

Clinical Validation: Proven to reduce excess oil by up to 28% in one week, improve skin texture by up to 39%, and improve the appearance of wrinkles by up to 63%

Unique Features: First-to-market acid blend combining 2% dioic acid with optimal alpha- and beta-hydroxy acid formulation

Professional Use: Recommended for preparing skin prior to in-clinic chemical peel procedures

Compatibility: Can be layered with vitamin C serums (apply vitamin C first) and retinol products (use retinol in evening only)

How To Use

Application: Once or twice daily, dispense 4-5 drops of serum into clean hands and apply to dry, cleansed skin. Gently massage into the entire face, neck, and chest, or apply to targeted areas of concern.

Frequency: Can be used once daily (morning or evening) or twice daily depending on skin tolerance and individual needs.

Timing: Apply after cleansing and toning. If using in the morning, layer after your vitamin C antioxidant serum and before sunscreen. If using with retinol, apply Blemish + Age Defense in the morning and retinol in the evening.

Layering: This lightweight serum layers beautifully with other professional-grade products. Follow with your chosen moisturiser and, during the day, always apply a broad-spectrum sunscreen as the final step.

Expert Tips: For sensitive skin, start with once-daily application in the evening and gradually increase frequency as skin acclimates. A slight tingling sensation upon application is normal for acid-based treatments. The serum can be used as a full-face treatment to prevent breakouts or applied to specific areas as needed.

Full Ingredients List

Alcohol Denat., Aqua/Water, Methylpropanediol, Glycolic Acid, Diisopropyl Adipate, Octadecenedioic Acid, Salicylic Acid, Hydroxyethylpiperazine Ethane Sulfonic Acid, Citric Acid, Capryloyl Salicylic Acid, Sodium Hydroxide, Polyquaternium-10

Please note: Formulations are updated periodically by manufacturers without notice. Therefore, the ingredient lists on this website may differ from the product packaging depending on the time and country of purchase. Please refer to your product packaging for accurate ingredient lists. A patch test before use must be carried out for suitability.

FAQ

Q: Can I use this serum if I'm already using retinol in my skincare routine?
A: Yes, Blemish + Age Defense can be used alongside retinol products. Our experts recommend applying Blemish + Age Defense in the morning and reserving retinol for evening use to optimise efficacy whilst minimising potential irritation. Always follow with appropriate sun protection during the day, as both ingredients increase photosensitivity.

Q: How quickly can I expect to see results from this treatment?
A: Clinical studies demonstrate that visible improvements can begin as early as day 2, with significant reduction in pustules evident within the first week. By week 4, clinical trials show measurable reductions in sebum production and improvements in fine lines. Optimal results, including improvements in skin texture and wrinkle appearance, are typically observed after 8 weeks of consistent use.

Q: Is this serum suitable for sensitive skin or first-time acid users?
A: Whilst the formulation has demonstrated exceptional tolerance in clinical studies, those with sensitive skin or those new to acid-based treatments should introduce the product gradually. Start with once-daily application in the evening and allow your skin time to adapt before increasing frequency. A slight tingling sensation is normal; however, if significant irritation occurs, reduce application frequency or consult our skincare experts for personalised guidance.

Q: Can I apply this serum to my entire face or should I use it only on blemishes?
A: This versatile treatment can be used both as a full-face application to prevent future breakouts and improve overall skin texture, or as a targeted spot treatment for individual blemishes. For comprehensive anti-ageing and blemish prevention benefits, our experts recommend full-face application. The lightweight, non-comedogenic formula is specifically designed for all-over use without clogging pores.

Q: Will this product work alongside my vitamin C serum?
A: Absolutely. Blemish + Age Defense works beautifully when layered with vitamin C serums. Apply your vitamin C antioxidant serum first to dry, cleansed skin, then follow with Blemish + Age Defense. This layering approach provides comprehensive environmental protection whilst targeting both blemishes and signs of ageing.

Q: I have mature skin but still experience breakouts - is this common?
A: Adult acne is increasingly common and often results from hormonal changes, stress, or environmental factors that affect sebaceous gland function. This serum was specifically formulated to address this precise concern - the unique combination of adult acne and visible signs of ageing. The multi-acid formulation targets both conditions simultaneously, making it an ideal solution for mature, blemish-prone skin.