A2 Vitamin A Power 2 Serum

Firmer, smoother, more radiant skin, night after night. A2 Vitamin A Power 2 Serum by Sarah Chapman is a high-concentration retinoid infusion designed for expert users looking to elevate their routine with a precise, sensorial and effective formula. Its biomimetic TTS³ architecture delivers actives with depth and accuracy, boosting visible results in texture, tone and firmness while preserving the integrity of the skin barrier.

Expert power and biomimetic precision

With a strength 1.5x higher than A1, A2 combines Retinol + Retinal in synergy with EGF Peptide Growth Factor, optimized by TTS³ technology:

• 6-point biomimetic encapsulation: helps actives reach target sites with greater precision, being up to 20x more effective than free forms susceptible to degradation.
• “Second skin” lamellar base: biomimetic emulsion with skin affinity that improves absorption and strengthens the barrier function.
• Ingredient synergy: strategic combination that accelerates and amplifies results with excellent tolerance.

Supercharged Actives

• Retinol + Retinal (2 forms of vitamin A): stimulate cell renewal, promote collagen and elastin production, and smooth fine lines for a firmer, more refined appearance.
• EGF Peptide Growth Factor: boosts the activity of vitamin A and supports the skin's natural repair processes.

Key benefits

• Refined texture: smoother, more even surface with a visible reduction in pores and fine lines.
• Even tone and clarity: more vibrant, luminous complexion, with progressive improvement in overall appearance.
• Firmness and redensifying: boosts collagen and elastin for better-supported skin.
• Optimized tolerance: deep delivery with barrier support to minimize the risk of sensitization.

How to use

• Night: apply 1–2 pumps after cleansing, avoiding the eye area. Follow with eye cream and night cream.
• Day: it's essential to use a broad-spectrum SPF every morning.

Tolerance and progression program

• First-time vitamin A users: start with A1, twice a week, and increase according to tolerance before moving on to A2.
• Frequent users (low/moderate strength): finish at least one bottle of A1 and then introduce A2 two nights a week, progressing gradually.
• Expert users (high strength): apply A2 every night. Avoid simultaneous use of multiple retinoids.

Recommended synergies

• High-performance SPF: essential to protect and sustain results.
• Hydration and barrier support: combine with nourishing, soothing formulas to optimize comfort and elasticity.

Formulation commitments

• Vegan and cruelty-free: 100% cruelty-free and suitable for vegans.
• Free from SLES/SLS and petrolatum/paraffin/mineral oil.
• Recyclable packaging: case, bottle and cap are recyclable.

Full ingredients

Supercharged actives: Retinol, Retinal, EGF Peptide Growth Factor.

Full ingredient list: Aqua (Water), C15‑19 Alkane, Pentylene Glycol, Polyglyceryl‑10 Stearate, Glycerin, Phosphatidylcholine, Limnanthes Alba (Meadowfoam) Seed Oil, Squalane, Mannitol, Polyglyceryl‑10 Laurate, Caprylic/Capric Triglyceride, Carbomer, Lysolecithin, Sodium Gluconate, Xanthan Gum, Parfum (Fragrance), Cetyl Alcohol, Lecithin, Retinol, O‑Cymen‑5‑Ol, Tocopherol, Retinal, Pistacia Lentiscus (Mastic) Gum, Tamarindus Indica Seed Gum, Sodium Hydroxide, Potassium Sorbate, Sodium Benzoate, Decyl Glucoside, Tocopheryl Acetate, Caesalpinia Spinosa Gum, Glucose, Glyceryl Caprylate/Caprate, Oryza Sativa (Rice) Hull Powder, Sodium Chloride, Dipotassium Phosphate, Oligopeptide‑1, Potassium Phosphate, Juniperus Virginiana Oil, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citronellol, Limonene, Linalyl Acetate, Linalool, Beta‑Caryophyllene, Benzyl Salicylate, Geranyl Acetate, Pinene.

Technical notes

A2 completes the tiered vitamin A system powered by TTS³, designed for those seeking the proven benefits of retinoids in safe, elegant and easy-to-integrate formulas. Its deep-delivery approach, biomimetic lamellar base and intelligent synergy of actives lead to superior results with a sophisticated user experience.