| Element Eight O₂ Eight Active Home & Away Set | loshen.ca | 449 CAD | 709 CAD | −36.7% |
| O2 EIGHT ACTIVE HOME AND AWAY | elementeight.com | 375 USD | 510 USD | −26.5% |
| O2 Biological Messengers | elementeight.com | 250 USD | 425 USD | −25.4% |
| Eight Active Essential Skin System | elementeight.com | 695 USD | 925 USD | −24.9% |
| Firmness, wrinkles and laugh lines | elementeight.com | 360 USD | 750 USD | −23.3% |
| O2 EIGHT ACTIVE ROUTINE | elementeight.com | 600 USD | 775 USD | −22.6% |
| MULTI-TASKING ROUTINE | elementeight.com | 365 USD | 775 USD | −22.6% |
| O2 EIGHT ACTIVE DISCOVERY ROUTINE | elementeight.com | 365 USD | 460 USD | −20.7% |
| BARRIER REPAIR AND PROTECTION | elementeight.com | 240 USD | 575 USD | −17.4% |
| FIRMNESS AND FINE LINES | elementeight.com | 240 USD | 575 USD | −17.4% |
| HYDRATE AND NOURISH | elementeight.com | 240 USD | 575 USD | −17.4% |
| Daily Brighten Defend Hydrate Routine | elementeight.com | 425 USD | 510 USD | −16.7% |
| Night Time Firm Smooth Hydrate System | elementeight.com | 425 USD | 510 USD | −16.7% |
| RADIANCE AND GLOW | elementeight.com | 245 USD | 600 USD | −16.7% |
| O2 Eight Active Discovery Routine | superskin.fr | 421 EUR | — | — |
| Element Eight O₂ Vitamin C | loshen.ca | 409 CAD | 409 CAD | — |
| Element Eight O₂ Retinol | loshen.ca | 409 CAD | 409 CAD | — |
| O2 Niacinamide Eight Active Serum | superskin.fr | 375 EUR | — | — |
| O2 Intense Brightening Set | bluemercury.com | 375 USD | — | — |
| O2 Vitamin C Brighten Defend Serum | superskin.fr | 340 EUR | 340 EUR | — |
| O2 Retinol Resurface and Refine Serum | superskin.fr | 340 EUR | — | — |
| O2 Growth Factor Eight Active Cream | superskin.fr | 317 EUR | — | — |
| O2 Retinol Resurface Refine Serum | mybeautyspace.com | 295 USD | 0 USD | — |
| O2 VITAMIN C | elementeight.com | 295 USD | — | — |
| O2 Vitamin C Brigthen Defend Serum | mybeautyspace.com | 295 USD | 0 USD | — |
| O2 Retinol | elementeight.com | 295 USD | — | — |
| O2 Peptide Firm Perfect Cream | superskin.fr | 288 EUR | — | — |
| O2 Squalane Repair Protect Cream | superskin.fr | 288 EUR | — | — |
| O2 Hyaluronic Acid Hydrate Correct Cream | superskin.fr | 288 EUR | — | — |
| Element Eight O₂ Niacinamide | loshen.ca | 259 CAD | 549 CAD | — |
| Element Eight O₂ Caffeine | loshen.ca | 249 CAD | 249 CAD | — |
| O2 Tranexamic Acid Depigment Nourish Body Cream | mybeautyspace.com | 225 USD | 0 USD | — |
| O2 Tranexamic Acid | elementeight.com | 225 USD | — | — |
| O₂ Tranexamic Acid Depigment Nourish Body Cream | bluemercury.com | 225 USD | — | — |
| Element Eight O₂ Exosome Eight Active Essence | loshen.ca | 210 CAD | 210 CAD | — |
| O2 Caffeine Eight Active Eye Cream | superskin.fr | 202 EUR | — | — |
| O2 NIACINAMIDE Mini Size | elementeight.com | 185 USD | — | — |
| O2 NIACINAMIDE | elementeight.com | 185 USD | — | — |
| O2 Growth Factor Eight Active Cream | mybeautyspace.com | 185 USD | 0 USD | — |
| O2 Niacinamide Eight Active Serum | mybeautyspace.com | 185 USD | 0 USD | — |