start here: the skin longevity discovery kit
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Thicker Hair & Better Skin In As Little As 3 Weeks

Science-backed beauty, uncompromising ingredients, visible results.

At Agent Nateur, we formulate high-performance beauty essentials with clinically studied actives, bioavailable nutrients, and luxurious textures without compromising on ingredient integrity. Every formula is designed to simplify your routine while supporting healthy skin, hair, and overall well-being.

Not sure where to begin? Start with our community favorites:

* holi (mane) — Our bestselling marine collagen and pearl formula to support healthy hair, glowing skin, stronger nails, and overall vitality from within.

* calm (beauty) — Daily beauty support formulated with taurine and spermidine to promote cellular renewal and healthy aging.

* holi (growth) — A leave-in scalp treatment powered by growth-supporting actives to help encourage thicker, fuller-looking hair.

* holi (stick) deodorants — Aluminum-free deodorants that deliver long-lasting odor protection while gliding on effortlessly and caring for sensitive skin.

* holi (oil) — A nutrient-rich facial oil that deeply nourishes, brightens, and leaves skin with a healthy, radiant finish.

* body (balm) — An intensely hydrating body treatment that melts into the skin to restore moisture and leave behind a soft, luminous glow.

holi (mane) marine collagen peptides and pearl hair, skin, nails, 2 daily supplements combined

$99.00

Nearly 1 million customers have experienced visibly stronger hair, glowing skin, and healthier nails with holi (mane).

What you may notice:

• stronger, thicker hair • brighter, more hydrated skin • stronger nails

Our best-selling formula combines wild-caught types I, II, III, and IV marine collagen peptides (sourced from kosher cod, pollock, and haddock) with pearl powder—two bioavailable superfoods rich in over 30 trace minerals and essential amino acids.

Designed to support collagen production, hydration, and overall skin vitality, this synergistic blend also promotes glutathione and superoxide dismutase—key antioxidants that help protect and restore from within.

Beyond the packaging are high-performance formulas designed for visible transformation.

We partner with leading European labs to source and develop the highest quality active ingredients—rigorously tested for purity, safety, and optimal absorption. Every formula is created without compromise, using only what truly works.

"Literally life changing. I have been prioritizing my bedtime routine for better sleep and overall health with calm (beauty). This is the perfect addition and has improved my ability to relax and fall asleep without anxiety." -Brittany

"I have tried other collagen supplements before but they didn't give me the same results as holi(mane) does. My hair has less fallout, my nails are stronger and grow faster, and my skin experiences less breakouts." - Sarah

"I have been using Holi Mane on and off for over 4 years. I find when I use it regularly my skin is clear, my nails grow quicker and stronger and my hair grows to my waist easily." -Sarah

In the Press

"Agent Nateur might be known for its range of luxe natural skincare salves, but with the launch of its skin tint - it might just be a contender in the makeup category."

"Jena Covello may not look your typical scientist, but she certainly speaks like one... Agent Nateur [is] a hugely popular beauty and wellness brand championing natural, eco-certified and powerful ingredients without any of the nasties."

"Agent Nateur makes deodorant that won't just look good on the counter - the sticks glide on smooth and clear, have a strong (but not too strong) scent, and are long lasting."

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Our special agents