Skip to product information
PRO C4 Retinol Serum TRIAL SIZE - 12 PACK
1 of 1
Good for :
  • Brightens and evens skin tone while effectively reducing dark spots.
  • Regulates melanosome distribution to prevent hyperpigmentation from surfacing.
  • Clarifies skin’s complexion, reducing future breakouts with comprehensive antimicrobial and antibacterial properties.
  • Detoxifies free radicals while exfoliating accumulated dead skin cells and limiting oil production. 
  • Balances oil production while encouraging a healthy epidermal microbiome.
  • Minimizes pore appearance while targeting clogged pores.
  • Exfoliates and regulates cell turnover, preventing future environmental damage.
  • Calms skin and reduces redness, irritation, and inflammation.
  • Restores skin’s natural barrier activity, retaining natural hydration.
Review Highlights

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.

star
Innovative Ingredients:
  • Peptide Tech Peptide Tech
  • Vitamin C Vitamin C

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
Icon
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

Icon
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

Full Ingredients
Good for :
  • Brightens and evens skin tone while effectively reducing dark spots.
  • Regulates melanosome distribution to prevent hyperpigmentation from surfacing.
  • Clarifies skin’s complexion, reducing future breakouts with comprehensive antimicrobial and antibacterial properties.
  • Detoxifies free radicals while exfoliating accumulated dead skin cells and limiting oil production. 
  • Balances oil production while encouraging a healthy epidermal microbiome.
  • Minimizes pore appearance while targeting clogged pores.
  • Exfoliates and regulates cell turnover, preventing future environmental damage.
  • Calms skin and reduces redness, irritation, and inflammation.
  • Restores skin’s natural barrier activity, retaining natural hydration.
Review Highlights
View full details
Water (Aqua), Tetrahexyldecyl Ascorbate, Glycerin, Dimethicone, Cetearyl Olivate, Sorbitan Olivate, Sodium Hyaluronate Crosspolymer, Cetyl Palmitate, Sorbitan Palmitate, Malus Domestica Fruit Cell Culture, Lecithin, Imperata Cylindrica Root Extract, Phenoxyethanol, Caprylyl Glycol,Ethylhexylglycerin, Hexylene Glycol, Butylene Glycol, Yeast Polysaccharides, PPG-12/SMDI Copolymer, Cetearyl Alcohol, Retinol, Polysorbate 20, Camellia Sinensis Leaf Extract, Beta Vulgaris (Beet) Root Extract, Haberlea Rhodopensis Leaf Extract, Yeast Extract, Tocopherol, Ascorbyl Palmitate, Ascorbic Acid, Citric Acid, Xanthan Gum, Dipotassium Glycyrrhizate, Tocopheryl Acetate, Crithmum Maritimum Callus Culture Filtrate, Leontopodium Alpinum Meristem Cell Culture, Rhododendron Ferrugineum Leaf Cell Culture Extract, Isomalt, Lactic Acid, Disodium EDTA, Aloe Barbadensis Leaf Juice Powder, Ubiquinone, Olea Europaea (Olive) Leaf Extract, Citrus Aurantium Dulcis (Orange) Peel Oil.

Customer Reviews