Lira Clinical - PRO C4 Retinol Serum - 59mL
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Refine and strengthen skin with this powerful Vitamin C and Retinol serum. This potent antioxidant powerhouse contains four forms of Vitamin C to brighten and enrich the skin. Reduce the appearance of fine lines, wrinkles and manage acne with this multi-tasking serum.
- Maintains healthy cell turnover, slowing the natural aging process
- Protects against environmental damage while supporting skin’s barrier function.
- Nourishes skin through antioxidant-rich hydration and regenerative peptides.
How to Use
Apply 1–2 pumps to cleansed skin in the evening. Follow with a Lira Clinical® crème or oil. Can be used up to twice daily depending on skin condition severity. Not to be used on the eye area.
Key Ingredients:
Retinol
4 forms of Vitamin C
Swiss Apple Plant Stem Cells
Alpine Rose Plant Stem Cells
Sea Fennel Plant Stem Cells
Licorice and Olive Leaf Extract
Olive Leaf Extract
Secret DUO Addresses:
- Aging Skin1
- Sun Damage1
- Scars1
- Acne Scars1,2
- Stretch Marks1
- Large Pores3
- Tone & Texture1
- Skin Quality1
- Fine Lines4
- Pigment1
Who It’s For
What To Expect
Treatment time: 45 to 60 minutes
Numbing cream applied for comfort
Mild redness and swelling for 24 to 72 hours
Light skin shedding may occur
Skin improves gradually over the following 4 to 8 weeks as collagen rebuilds.
This is progressive, natural looking correction.
How Many Treatments Do You Need?
Secret DUO works best as a series. Collagen builds progressively with each session.
1 Treatment
Perfect as an introduction or maintenance session.
You’ll see brighter, smoother skin and the beginning of collagen stimulation.
3 Treatment Pack
Our most popular option.
Designed to significantly improve texture, pores and early laxity.
Results compound with each session.
6 Treatment Pack
For acne scarring, deeper lines and full skin rebuilding.
This is a complete collagen reset.
Maximum correction. Long term structural change.
Your Skin Therapist will guide you based on your skin condition and goals.