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holi (growth) 84 leave-in hair growth scalp spray with redensyl, copper, spermidine

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.

Powered by clinically studied actives—Redensyl®, Copper GHK-Cu, and Spermidine—this advanced, leave-in treatment supports the hair growth cycle, helps reduce visible shedding, and promotes thicker, stronger strands. In clinical testing, key actives have shown visible improvements in density and hair quality in as little as 84 days.

The weightless formula absorbs instantly with zero residue, allowing you to style as usual and extend time between washes—no heaviness, no disruption.

Infused with copaiba and peppermint oils to help rebalance and invigorate the scalp, it creates the optimal environment for healthier, fuller-looking hair with continued use.

The sooner you start, the sooner you see the difference.

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$120.0
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One-time purchase

$120.00
Quantity 1

Recommended for

Hair Growth

Ingredients

Aqua, Cucumis Sativus (Cucumber) Fruit Extract, Glycerin, Sodium Metabisulfite, Larix Europea Wood Extract, Glycine, Zinc Chloride, Camellia Sinensis Leaf Extract, Alcohol Denat, Panthenyl Ethyl Ether, Milk Protein, Lactose, Inositol, Acetyl Cysteine, Acetyl Methionine, Sodium Citrate, Citric Acid, Copaifera Officinalis (Balsam Copaiba) Resin, Passiflora Edulis Seed Oil, Spermidine, Copper Tripeptide-1, Rosmarinus Officinalis (Rosemary) Leaf Oil, Astragalus Root, Helichrysum Gymnocephalum, Mentha Piperita, Nerolidol, Linalyl Acetate, Jasminum Sambac Extract, Cananga Odorata, Lavandula Angustifolia, Mentha Spicata, Citrus Sinensis, Sandalwood Absolute Indonesia, Melaleuca Alternifolia, Benzyl Alcohol, Benzoic Acid

Use it with:

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

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

Overall rating: 4.9344263 / 5 from 122 reviews.

AI Generated Review Summary

holi (growth) 84 leave-in hair growth scalp spray is praised for its fresh, earthy scent and noticeable hair growth benefits. Many customers report thicker, stronger hair and reduced shedding after 84 days of use. The product is suitable for all hair types and features a clean, non-oily formula.

Summary topics

  • Fragrance: 24%
  • Noticeable Hair Growth: 11%
  • Hair Growth: 17%
  • Hair Thickness and Strength: 45%

Review topics: [].

Review highlights

  • "He loved the smell and easy use and we’ve absolutely seen less shedding and fuller hair growth."Amanda
  • "The smell is lovely and it is the only product I have found that leaves my hair better than before."Nan E.
  • "I like that in combination with holi mane it has made my hair grow really long."Nasha P.

Reviews

I love using this product.

"I love using this product. Adds moisture and flow and brings out my natural curls. Overall my hair has been healthier than before. Using it now for over 3months"

Aadil R. (5/5)

Love the way my hair

"Love the way my hair can feel clean in between (long) washes! Haven’t seen effects of growth yet, but I trust this line!"

Rita Z. (5/5)

I absolutely love it! Smells

"I absolutely love it! Smells amazing and I already can see results, my hairline is showing fuller ❤️ I can't emphasize enough how amazing smells ❤️"

Gabriella G. (5/5)

Idk about Wild Crazy results

"Idk about Wild Crazy results on my hair but it feels nice to use it on my face after my serum !"

Dianne K. (4/5)

So far so good!

"I bought the hair products from Agent Nateur because I deal with a significant amount of shedding. So far I have noticed that my hair is actually growing, and I’m shedding less. I really appreciate the simplicity of the instructions and the fact that they really work!"

Gina (5/5)

Love this, smell so good and it leaves hair fresh

"I'm really enjoying this product. Have been seeing fuller hair. It smells amazing and is so easy to use daily. Most importantly, it leaves my scalp feeling fresh and doesn't weigh my hair down or make it look greasy! Will deff keep buying for stimulate scalp for hair growth maintenance."

Kelvin b. (5/5)

Just received, but very light

"Just received, but very light on the scalp and my hair feels more manageable. excited to see the results! Using with minoxidil and dutasteride"

Paula M. (5/5)

Just amazing… I’ve been dealing

"Just amazing… I’ve been dealing with postpartum hair loss and this has helped so much just within a few weeks of using it."

Cameron C. (5/5)

Absolutely love how it smell

"Absolutely love how it smell and waiting to see how it will work on my hair. . ."

Brandon S. (5/5)

I’m almost through my first

"I’m almost through my first bottle and I can definitely see new growth coming in!"

Summer C. (5/5)

Q&A