Lira Clinical Pro C4 Retinol Serum


Lira Clinical PRO C4 Retinol Serum is a refining resurfacing serum for skin prevention, maintenance, and correction of aging, acne, and pigmented skin. 



1.69 OZ | Pump



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 skin. Reduce the appearance of fine lines, wrinkles and manage acne with this multi-tasking serum.


  • Toning and Smoothing
  • Nourishing
  • Reduces Redness
  • Rejuvenating 
  • Cruelty- Free
  • Gluten- Free




Apply 1⁄2-1 pump to cleansed skin in the evening. Follow with your crème/oil. Can be used up to twice daily depending on skin condition severity. Not to be used on the eye area.



  • 1% Retinol– Boosts collagen & cell turnover, brightens, fights acne
  • 20% Vitamin C Blend– Brightens, antioxidant
  • Edelweiss Plant Stem Cells– Stimulates collagen & elastin production




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.


Contact Us Today

* All indicated fields must be completed.
Please include non-medical correspondence only.


Our Location

Office Hours

Monday: Closed
Tuesday: 9:00am – 4:30pm
Wednesday: 9:00am – 6:30pm
Thursday: 9:00am – 6:30pm
Friday: 10:00am – 6:30pm
Saturday: 10:00am – 6:30pm
Sunday: Closed

Accessibility Toolbar