Ingredients
PRO C4 Retinol Serum - TRIAL SIZE 12 Pack
PRO C4 Retinol Serum - TRIAL SIZE 12 Pack
Rejuvenate skin with Vitamin C and Retinol serum. Contains 4 forms of Vitamin C, reduces fine lines, wrinkles, and acne. Key Ingredients: Retinol, Vitamin C, Swiss Apple, Alpine Rose, Sea Fennel, Licorice Extract, Olive Leaf Extract.
MADE IN USA
CRUELTY-FREE
ECO-FRIENDLY PACKAGING
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.
Ingredients
Science Ingredients
Ascorbate (BV-OSC), Ascorbyl Palmitate, Ascorbic Acid, Citric Acid:
Keratolytic agent, antioxidant, anti-inflammatory
1% Retinol:
Keratolytic agent, skin rejuvenation
Swiss Apple Plant Stem Cells:
Repairs and restores traumatized skin
Sea Fennel Plant Stem Cells:
Organic brightener
Alpine Rose Plant Stem Cells:
Adapts skin to harsh climates
Edelweiss Plant Stem Cells:
Stimulates healthy fibroblast activity
Hyaluronic Acid:
Natural humectant
Nature Ingredients
Licorice Extract:
Anti-inflammatory, antioxidant, brightening
Olive Leaf Extract:
Anti-inflammatory, strengthens skin immunity, encourages skin hydration
Beet Root Extract:
Anti-inflammatory, soothing
Green Tea Extract:
Powerful antioxidant, inhibits melanosome transfer
Innovative Ingredients:
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Peptide Tech
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Vitamin C
Full Ingredients

Customer Reviews
- LMLindsay M.Verified BuyerI recommend this productRated 5 out of 5 stars3 months agoGreat starter retinol for all skin types
Again, I’m so pleased these come and travel size because this is one of my second best selling items. I get most of my clients started on this pre-peel to get their skin conditioned.
Was this helpful? - VTValery T.Verified BuyerI recommend this productRated 5 out of 5 stars21 hours agoPerfect for clients to try out retinol for the first time
I’ve been giving out these samples to my clients who are hesitate about trying out retinol and are not sure which one to try and this one is a good starting point for them.
Was this helpful? - SISuzanne I.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoLove the Trial Size
Love these for trying a new product but our clients that travel often LOVE these since they keep the integrity of the product. Esp the clients that travel for work.
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Peptide Tech
Vitamin C