Vita-Peptide Intensive Serum 4 Plus

Environ Vita-Peptide Intensive Serum 4 Plus – The maintenance level — and why it matters

Vita-Peptide Intensive Serum 4 Plus, used together with the Vita-Antioxidant Defence Crème Plus, represents the completion of the Youth EssentiA step-up progression and the beginning of an indefinite maintenance phase. This distinction is important: the step-up system is not a finite treatment course — it is a training phase that brings the skin to its optimal vitamin A capacity. Once there, maintaining that capacity through consistent twice-daily application of Step 4 Plus is the most evidence-aligned topical anti-ageing strategy available.

The rationale is the same one that drives the AVST system’s approach to long-term use: vitamin A depletion in skin is ongoing. UV light, pollution, and the natural ageing process continuously erode the skin’s vitamin A reserves. The only way to maintain the cellular normalization, collagen synthesis support, barrier integrity, and pigmentation regulation that vitamin A produces is to provide it consistently, at the highest well-tolerated concentration, indefinitely.

At Step 4 Plus, the skin has built enough receptor capacity and cellular adaptation to use this concentration efficiently — translating the vitamin A into the full spectrum of its anti-ageing mechanisms without irritation.

For ingredient mechanism detail, see Vita-Peptide Intensive Serum 1.

Where it fits in the Environ system

Step 4 Plus is for those who have progressed through the full Youth EssentiA system — typically 18–24 months of consistent use — and whose skin has adapted without reactivity at each preceding step. It is the recommended long-term formula for experienced Environ users seeking the highest available concentration of vitamin A alongside the full peptide and antioxidant complex.

How to Use Vita-Peptide Intensive Serum 4 Plus

After cleansing and toning, apply to the face and neck. Follow with the Vita-Antioxidant Defence Crème Plus. Use morning and evening. Continue indefinitely as your maintenance vitamin A formula.

Daily broad-spectrum sun protection is essential.

Ingredients

Aqua (Water), PEG-40 Hydrogenated Castor Oil, Butylene Glycol, Ascorbyl Tetraisopalmitate, Ethylhexyl Methoxycinnamate, Glycerin, Caprylic/Capric Triglyceride, C12-15 Alkyl Benzoate, Tocopherol Acetate, Sodium Lactate, Sodium PCA, Xanthum Gum, Tribehenin, Hydrolyzed Jojoba Esters, Retinyl Propionate, Retinyl Palmitate, PEG-10 Phytosterol, Palmitoyl Hexapeptide-12, Geranylgeranylisopropanol, Hydroxypropyl Cyclodextrin, Palmitoyl Tripeptide-38, Ceramide NG, Carbomer, Polysorbate 20, Palmitoyl Tetrapeptide-1, Palmitoyl Tetrapeptide-7, Helianthus Annuus (Sun ower) Seed Oil, Tocopherol, Hordeum Vulgare (Barley) Seed Extract, Propanediol, Disodium EDTA, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Rosmarinus Of¬cinalis (Rosemary) Leaf Extract, Epigallocatachin Gallate, BHT, Sodium Hydroxide, Lactic Acid.

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