Environ Youth EssentiA Vita-Peptide C-Quence Serum 4 – Vitamin A Step-Up System Highest Standard Level (35 ml)

Environ Youth EssentiA Vita-Peptide C-Quence Serum 4 is the highest standard level in Environ's signature Vitamin STEP-UP SYSTEM™ — a professionally formulated anti-aging serum with the most advanced concentration of Vitamins A, C, and E in the standard C-Quence range, designed for fully acclimated clients in long-term Vitamin A maintenance.

C-Quence Serum 4 is recommended for experienced Environ clients who have progressed through Serums 1–3 under esthetician guidance. The lightweight serum delivers the strongest anti-aging support in the standard C-Quence line while remaining suitable for daily morning and evening use across most skin types.

Key Benefits

• Highest standard C-Quence Vitamin A and C concentrations — supports visible long-term anti-aging
• Helps reduce the appearance of fine lines, wrinkles, dullness, and uneven tone
• Peptides help support firmer, smoother-looking skin
• Antioxidants help defend against environmental stress
• Lightweight, fast-absorbing texture for daily use
• Esthetician-recommended top of the standard C-Quence Step-Up System

Step 1: Cleanse and tone skin thoroughly each morning and evening.
Step 2: Dispense 1–2 pumps of the C-Quence Serum 4 into fingertips.
Step 3: Press evenly across the face and neck. Allow to fully absorb.
Step 4: Follow with your Environ AVST moisturizer (typically AVST 4 or 5 at this stage).
Step 5: Finish with a broad-spectrum SPF 30+ in the morning.

Maintenance or progression: Some clients maintain on Serum 4 long-term; others progress to Intensive Serum 4 Plus under esthetician guidance.

Key Ingredients

Retinyl Palmitate (Vitamin A): Highest standard C-Quence concentration — supports advanced anti-aging.
Ascorbyl Tetraisopalmitate (Vitamin C): Stable form of Vitamin C that supports daily radiance.
Tocopheryl Acetate (Vitamin E): Antioxidant that helps defend against environmental stress.
Peptides: Help support the appearance of firmer, smoother skin.
Niacinamide: Helps brighten and support a balanced skin barrier.

Ingredient Note: Ingredients may change from time to time. Please refer to the product packaging for the most current and complete ingredient list before use.

What is C-Quence Serum 4?
It's the highest standard step (Step 4) in Environ's Youth EssentiA Vitamin Step-Up System.

When should I step up to Serum 4?
Most clients step up after 4–6 weeks of consistent Serum 3 use, under esthetician guidance.

Is there a level above Serum 4?
Yes — the Vita-Peptide Intensive Serum 4 Plus is an advanced option above Serum 4 for fully acclimated, esthetician-guided clients.

Who is Serum 4 best for?
Experienced Environ users in long-term Vitamin A maintenance, with mature or anti-aging-focused skin.

How often should I use it?
Morning and evening, after cleansing and toning.

Can I pair this with retinol?
Serum 4 already contains advanced Vitamin A. Avoid layering additional retinol unless directed by your esthetician.

Will I experience retinization?
Most long-term users tolerate Serum 4 well, but mild adjustment can occur when stepping up.

Do I need sunscreen?
Absolutely — daily broad-spectrum SPF 30+ is essential.

C-Quence Serum 4 is for committed Environ clients who have built true Vitamin A tolerance over many months. At Le Petit Spa Charlotte, we recommend it for clients in their advanced anti-aging phase, paired with our microneedling and Environ Cool Peel treatments. It delivers the strongest standard C-Quence anti-aging support — a meaningful destination in the Environ journey for clients serious about long-term results.