Formula ingredient
Spermidine
Spermidine appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with Spermidine
5 products in the marketplace list this ingredient.
holi (growth) 84 leave-in hair growth scalp spray with redensyl, copper, spermidine
Agent Nateur
$84
Your secret to thicker, fuller, and healthier hair in just 84 days. If you’re noticing thinning, shedding, or loss of density, holi (growth) 84 was designed to intervene at the source.
the growth & repair hair duo
Agent Nateur
$126
Healthy hair begins at the scalp—but it doesn’t end there. This two-step topical hair care system pairs holi (growth) 84, our clinically-backed scalp treatment, with holi (locks), our reparative leave-in conditioner, to support healthier-looking, fuller, stronger hair from root to tip.
the hair growth and healthy scalp bundle
Agent Nateur
$205
The Hair Growth and Healthy Scalp Bundle contains three best-selling Agent Nateur clinically-tested products designed to stimulate hair growth and reduce shedding . This trio will kick-start your journey to healthier hair or will make a perfect gift for expectant or postpartum mothers.
Agent Nateur Holi (growth) 84 Advanced Leave-in Growth Scalp Treatment
Aillea
$84
holi (growth) 84 is an intensive, leave-in scalp treatment that stimulates growth, minimizes shedding, and nurtures the scalp for transformative results. Featuring clinically-backed ingredients and a luxurious botanical blend, this clean formula promotes visible growth in as little as 84 days.
Agent Nateur Holi (growth) 84 Advanced Leave-in Growth Scalp Treatment
Aillea
$84
holi (growth) 84 is an intensive, leave-in scalp treatment that stimulates growth, minimizes shedding, and nurtures the scalp for transformative results. Featuring clinically-backed ingredients and a luxurious botanical blend, this clean formula promotes visible growth in as little as 84 days.