Protein Booster Skin Serum

Jack Black Protein Booster Skin Serum is an excellent serum with an overall score of 8.5/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Caprylic/Capric Triglyceride, Aloe Barbadensis Leaf Juice — ingredients that support the skin barrier and moisture levels.

It performs well on hydration (7.8) and low irritation risk (9.5).

Is this right for you?

Great for

• ✓Dry or dehydrated skin — strong moisture-binding profile
• ✓Sensitive skin — low irritation risk with a gentle formulation
• ✓Safety-conscious shoppers — clean formulation with minimal flags

Key ingredients

• ✶
  Glycerin

  Draws in moisture — #2 in the INCI list

• ✶
  Caprylic/Capric Triglyceride

  Softens and smooths — #3 in the INCI list

• ✶
  Aloe Barbadensis Leaf Juice

  Draws in moisture — #4 in the INCI list

• ✶
  Camellia Sinensis Leaf Extract

  Works on your skin — #6 in the INCI list

• ✶
  Dipeptide Diaminobutyroyl Benzylamide Diacetate

  Works on your skin — #8 in the INCI list