The C + S in CSA


The key to using Crystal Retinal in the summer is teaming it with vitamin C + sunscreen. Why? Retinal can increase sensitivity to UV rays, so it's important to protect your skin barrier during the day.
8 Products
Crystal Retinal 1

Crystal Retinal 1

0.01% Retinal serum for very sensitive skins - 11x faster than retinol

Sensitive / $55.00

Crystal Retinal 3

Crystal Retinal 3

0.03% Retinal serum for vitamin A beginners - 11x faster than retinol

Beginner / $65.00

Crystal Retinal 6

Crystal Retinal 6

0.06% Retinal serum for regular vitamin A users - 11x faster than retinol

Regular / $85.00

Crystal Retinal 10

Crystal Retinal 10

0.1% Retinal serum for advanced vitamin A users - 11x faster than retinol

Advanced / $109.00

Crystal Retinal 20

Crystal Retinal 20

0.2% Retinal serum for highly experienced vitamin A users - 11x faster than retinol

Experienced / $121.00

Crystal Retinal 24

Crystal Retinal 24

0.24% Retinal serum for highly experienced vitamin A users - 11x faster than retinol

Expert / $135.00

C-Tetra®

C-Tetra®

Lipid vitamin C serum - Visibly brightens skin tone and minimises the signs of ageing

30ml / $53.00

C-Tetra® Luxe

C-Tetra® Luxe

Enhanced vitamin C radiance serum - Visible anti-ageing and brightening results

30ml / $70.00

NEW
C-Tetra® Advanced-4

C-Tetra® Advanced

20% Vitamin C Gel-Serum With Phyto Exosomes

30ml / $76.00

Super C Ferulic™-5

Super C Ferulic™

Potent 30% Vitamin C Brightening Serum

30ml / $80.00

C-Tetra® Cream-6

C-Tetra® Cream

Lipid 3% Vitamin C Radiance Cream

50ml / $59.00

Daily Radiance Vitamin C™

Daily Radiance Vitamin C™

Vitamin C and SPF 30 2-in-1 moisturiser - Brightens complexion and protects against sun damage

50ml / $75.00

C-Tetra® Eye-8

C-Tetra® Eye

Lipid Vitamin C Radiance Serum

7ml / $27.00