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Organic Jaguar Strengthen & Grow Hair Serum

Common questions

Is Organic Jaguar Strengthen & Grow Hair Serum healthy?

Organic Jaguar Strengthen & Grow Hair Serum scores 95/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. Organic Jaguar Strengthen & Grow Hair Serum scores 95/100 -- a six-oil leave-in scalp/hair serum with zero filler and the strongest single-active in hair-care evidence on top.

How does Organic Jaguar Strengthen & Grow Hair Serum compare to other hair care?

Organic Jaguar Strengthen & Grow Hair Serum ranks #8 of 47 hair care in Scout's independent rankings. The current top score in the category is BASED Shampoo at 97/100.

Which ingredients drive Organic Jaguar Strengthen & Grow Hair Serum's score?

In Scout's ingredient-by-ingredient analysis, Rosemary Oil (Rosmarinus Officinalis), Castor Oil (Ricinus Communis), Apricot Kernel Oil (Prunus Armeniaca) count in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Organic Jaguar Strengthen & Grow Hair Serum

Organic Jaguar
Scout Pick
95 Excellent
$28.00 · 2 oz · $14.00 / fluid ounce
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At a glance

Beneficial ingredients 6
Harmful ingredients 0
Owned by Organic Jaguar
Category Hair Care
Summary

Organic Jaguar Strengthen & Grow Hair Serum scores 95/100 -- a six-oil leave-in scalp/hair serum with zero filler and the strongest single-active in hair-care evidence on top. The active stack is exceptional: Rosemary Oil (Panahi 2015 RCT matched 2% minoxidil for hair regrowth at 6 months), Castor Oil (ricinoleic acid for cuticle conditioning), Apricot Kernel Oil (vitamin A/E rich), Argan Oil (tocopherols + oleic acid), Jojoba Oil (sebum-mimetic), and Coconut Oil (one of the rare plant oils that penetrates the hair cortex and reduces protein loss during washing). Zero synthetic fragrance, zero preservatives needed (anhydrous formula), zero silicones, zero PEGs. Sits slightly above the single-oil 94 tier (De La Cruz Rosemary, Heritage Castor, HB Jojoba) because of the comprehensive synergistic stack. Veteran-owned independent family business.

Key ingredients 6

Rosemary Oil (Rosmarinus Officinalis)
Very Good

Panahi 2015 RCT showed rosemary oil matched 2% minoxidil for hair regrowth at 6 months. Rosmarinic acid supports scalp circulation and antioxidant activity.

See more about Rosemary Oil (Rosmarinus Officinalis) →
Castor Oil (Ricinus Communis)
Very Good

Ricinoleic-acid-rich oil with documented humectant and cuticle-conditioning activity. Traditional hair-strengthening oil.

See more about Castor Oil (Ricinus Communis) →
Apricot Kernel Oil (Prunus Armeniaca)
Very Good

Vitamin A and E rich; lightweight scalp emollient that nourishes follicles without clogging pores.

See more about Apricot Kernel Oil (Prunus Armeniaca) →
Argan Oil (Argania Spinosa)
Very Good

Tocopherol and oleic-acid rich; documented cuticle-smoothing and frizz-reduction activity. Cold-pressed Moroccan argan.

See more about Argan Oil (Argania Spinosa) →
Jojoba Oil (Simmondsia Chinensis)
Very Good

Sebum-mimetic liquid wax; balances scalp oil production and provides lightweight conditioning.

See more about Jojoba Oil (Simmondsia Chinensis) →
Coconut Oil (Cocos Nucifera)
Very Good

Lauric-acid-rich oil; one of the few oils that penetrates the hair cortex and reduces protein loss during washing (Rele & Mohile 2003).

See more about Coconut Oil (Cocos Nucifera) →

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