- Helps to strengthen and fortify hair from root to tip
- Boosts thickness for increased body and bounce
- Helps increase microcirculation to the scalp
- Offers heat protection up to 420°F / 216°C
- Ideal for all hair types, especially fine, ageing and thinning hair
- Sulphate, paraben and cruelty-free
Hair not as thick, full and lush as you’d like? Give it a little extra oomph with THICK.AGAIN. Our leave-in thickening treatment is designed for men with fine or thinning hair, and is rich in essential ingredients that will help thicken the hair and prevent breakage. Using breakthrough eyelash thickening and lengthening technology, we’ve harnessed ingredients that will leave your hair looking thicker and fuller over time.