Humulus Lupulus (Hops) Flower Extract

A botanical rich in antioxidants and bioactive compounds that balances scalp sebum, calms inflammation, and creates a cleaner foundation for hair growth.

Mela-9® Complex

Humulus Lupulus Flower Extract at a Glance

What it is: A flower-derived extract from Humulus lupulus, the hop plant, best known in brewing but long used in botanical wellness for its antioxidant and sebum-regulating properties
What it does: Helps regulate sebum production, reduces scalp inflammation, and delivers antioxidant protection to support a balanced, healthy scalp environment
Found in: Every topical Arey formula

What Is Humulus Lupulus Flower Extract?

Humulus lupulus is the botanical name for the hop plant, a climbing perennial native to Europe and Asia that most people know as a key ingredient in brewing beer. The flower, also called the hop cone, is where the plant’s most bioactive compounds concentrate: alpha and beta acids, flavonoids including xanthohumol, and polyphenolic antioxidants.

In cosmetic and scalp care applications, humulus lupulus flower extract is valued for its multi-functional profile. It works as an antioxidant, an anti-inflammatory, and a sebum-regulating agent, making it particularly relevant for scalp environments that skew oily, reactive, or prone to buildup.

At Arey, humulus lupulus flower extract is included in every topical formula we make, from cleansing and exfoliating to conditioning and refreshing.

The Science Behind Humulus Lupulus Flower Extract

A balanced scalp is the foundation for healthy hair, and sebum regulation is central to that balance. When the scalp overproduces sebum, it can lead to buildup around the follicle opening, compromised follicle function, and an environment that is less receptive to active ingredients. Humulus lupulus flower extract has been studied for its ability to help normalize sebum production without stripping the scalp of the oils it needs.

The alpha acids in hops, particularly humulone, have demonstrated antimicrobial and anti-inflammatory activity in research settings, helping to calm scalp irritation and reduce the microbial imbalance that can contribute to flaking and sensitivity. Xanthohumol, the primary prenylated flavonoid in the hop flower, has been studied for its potent antioxidant activity, comparable in some research to better-known antioxidants like vitamin E.

Together, these compounds make humulus lupulus flower extract an effective scalp-balancing ingredient that works across skin types and scalp conditions.

Humulus Lupulus (Hops) Flower Extract Benefits

Helps regulate sebum production for a cleaner, more balanced scalp environment
Calms scalp inflammation and reduces microbial imbalance linked to irritation and flaking
Delivers potent antioxidant protection to support long-term follicle health

Why Arey Uses Humulus Lupulus (Hops) Flower Extract

A healthy scalp is not just the absence of problems. It is an actively balanced environment where follicles can function, actives can absorb, and hair can grow. Humulus lupulus flower extract addresses several of the most common things that throw that balance off: excess oil, inflammation, and oxidative stress.

Because its benefits are foundational rather than targeted to a single pathway, we put it in everything. Whether you are exfoliating with Scrub, cleansing with Wash, conditioning with Smooth or Masque, refreshing with Wait A Sec® or Live In Mist, or treating with a Mela-9® Complex serum, hops flower extract is working to keep the scalp environment in the kind of balance where everything else performs better.

Found in These Arey Formulas

Good Night, Grey®

Overnight scalp serum

Not Today, Grey™

Daily supplement

To The Root® Scalp Serum

Daily scalp serum

Wash Shampoo

Pigment-safe shampoo

Shop Mela-9® Complex

Humulus Lupulus FAQs

Are hops good for your hair?

The hop flower extract used in hair care is quite different from hops as a brewing ingredient. Humulus lupulus flower extract is concentrated for its bioactive compounds, including xanthohumol, alpha acids, and polyphenolic antioxidants, that benefit the scalp directly. Research points to sebum-regulating, anti-inflammatory, and antioxidant activity that supports a cleaner, calmer scalp environment. At Arey, it is included in every topical formula we make as a foundational scalp-balancing ingredient.

How does humulus lupulus flower extract help a greasy or oily scalp?

Excess sebum on the scalp can clog follicle openings, create buildup, and make hair look greasy faster between washes. Humulus lupulus flower extract has been studied for its ability to help regulate sebum production at the scalp level, reducing overproduction without stripping the skin of its natural oils. Its antimicrobial properties also help address the microbial imbalance that can develop in an oily scalp environment and contribute to flaking or irritation. For best results with an oily scalp, start with Scrub to clear existing buildup, follow with Wash to cleanse, and use Wait A Sec® between washes to extend freshness.

Are there benefits of hops for hair growth?

Directly, humulus lupulus flower extract is not a primary hair growth active. Its contribution is environmental: by regulating sebum, reducing inflammation, and protecting the follicle from oxidative stress, it helps create the scalp conditions in which hair growth actives can work more effectively. A cleaner, calmer, better-balanced scalp is a more receptive environment for the growth and pigmentation actives in the Mela-9® Complex. Think of hops flower extract as the ingredient that sets the table for everything else.

How do I add hops extract to my routine?

Since humulus lupulus flower extract is in every topical Arey grey hair product, it is already part of your routine wherever you start. For a routine specifically targeting scalp balance and oiliness, use Scrub once or twice a week to clear buildup and reset the scalp, follow with Wash at every shampoo to maintain that baseline, and reach for Wait A Sec® between washes to keep the scalp fresh and extend the time between cleansing. All three are powered by Arey’s full topical ingredient system.

Is humulus lupulus safe for daily scalp use?

Yes. Humulus lupulus flower extract is a well-tolerated botanical with a long history of use in cosmetic formulations. At Arey, it is included across our full topical range at concentrations appropriate for regular use, including daily application. If you have known sensitivities to the Cannabaceae plant family, which includes hops, we recommend patch testing before full use. As always, consult your healthcare provider if you have specific concerns.

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