Limited Hop-Infused Growth Serum
MAG Direct — learn what MAG Direct means
What is MAG Direct? MAG Direct products are stocked and shipped by My American Goods from our Massachusetts fulfillment center. Mix eligible products from different brands and enjoy free shipping when your MAG Direct items total $85 or more. Other items may ship separately.- Regular price
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$34.00 - Regular price
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- Sale price
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$34.00
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Origin & Manufacturing
Made in USA with Domestic & Imported Components
THE MY AMERICAN GOODS ORIGIN GUIDE
How We Classify Products
Our origin labels describe the manufacturing classification of the finished product. They are not an itemized breakdown of every ingredient or material.
Made in the USA
The FTC's all or virtually all standard applies to the product's U.S. manufacturing, significant processing, and the origin of its components or ingredients.
Made in USA with Domestic & Imported Components
This productSubstantial U.S. manufacturing using a combination of domestic and imported components, with foreign content acknowledged in the origin claim.
Assembled in the USA
Principal assembly is substantial and takes place in the United States, where the product's last substantial transformation also occurs.
Description
Limited Hop-Infused Growth Serum
Nourish your scalp, strengthen your roots, and bring new life to your hair with Under Luna's Limited Hop-Infused Growth Serum. This concentrated botanical treatment combines locally sourced Oregon hops, amla, bhringraj, cacao, and golden jojoba oil to deeply moisturize the scalp, support healthier-looking hair growth, and restore natural shine.
Handcrafted in small batches, this rich, plant-based serum is designed as a weekly pre-wash scalp treatment. Its nourishing blend helps soothe dryness, balance excess oil, and support stronger, fuller-looking hair while creating a healthier environment at the roots.
With earthy aromatics of hops, cacao, and neroli, each application transforms scalp care into a restorative ritual.
Why You'll Love It
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Supports Healthy-Looking Hair Growth: Botanical extracts nourish the scalp and help maintain the conditions for stronger, fuller-looking hair.
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Nourishes Dry Scalps: Golden jojoba oil delivers lasting moisture and helps relieve feelings of dryness.
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Strengthens & Revitalizes: Amla and bhringraj support healthier-looking roots and more resilient strands.
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Balances Scalp Oils: Hop extract helps maintain a comfortable, balanced scalp without stripping natural moisture.
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Restores Shine & Softness: Antioxidant-rich botanicals leave hair looking smoother, softer, and more radiant.
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Concentrated Botanical Formula: Made with a thoughtfully selected blend of six plant-derived ingredients.
Key Ingredients
Oregon Hops: Locally sourced, Salmon-Safe certified hops contain naturally occurring antioxidants that help support a balanced, comfortable scalp.
Golden Jojoba Oil: A lightweight, nourishing oil that closely resembles the scalp's natural sebum, helping soften and moisturize without unnecessary heaviness.
Amla: An antioxidant-rich botanical traditionally used in Ayurvedic hair care to nourish the scalp and promote healthier-looking hair.
Bhringraj: A traditional Ayurvedic herb valued for supporting scalp wellness and maintaining strong, resilient-looking strands.
Cacao Extract: Provides botanical antioxidants while helping nourish the scalp and enhance the hair's natural luster.
Neroli: Adds a delicate floral note that complements the earthy aroma of hops and cacao.
How to use
How to Use
Section Your Hair: Apply to a dry or slightly damp scalp, parting hair to expose the roots.
Apply the Serum: Begin with a few drops directly on the scalp, concentrating on areas needing extra nourishment.
Massage Gently: Use your fingertips to massage the serum into the scalp for approximately 2–3 minutes.
Allow to Absorb: Leave on for at least 15 minutes. For a deeper conditioning treatment, leave on longer or overnight.
Wash Thoroughly: Cleanse with your favorite Under Luna shampoo, shampooing twice if necessary to remove excess oil, and follow with conditioner.
Recommended Frequency: Use once weekly or whenever your scalp needs additional nourishment.
Ingredients
Humulus Lupulus (Hop) Extract*, Simmondsia Chinensis (Jojoba) Seed Oil*, Emblica Officinalis (Amla) Oil, Eclipta Alba (Bhringraj) Oil*, Theobroma Cacao (Cacao) Extract, Citrus Aurantium Amara (Bitter Orange) Flower Extract.
*Organic ingredients.
Details
Brand: Under Luna
Product Type: Botanical Scalp Treatment / Pre-Wash Hair Serum
Size: 2 fl oz (59 mL)
Aroma: Hops, Cacao & Neroli
Texture: Rich, Nourishing Oil Serum
Application: Scalp / Pre-Wash Treatment
Recommended Use: Once Weekly
Best For: Dry Scalp, Dull Hair, Thinning-Looking Hair & Scalp Nourishment
Featured Botanicals: Oregon Hops, Amla, Bhringraj, Cacao & Jojoba
Packaging: Recyclable Glass Bottle
Collection: Limited Edition
Shipping information
UNDER LUNA™
Free Shipping on Orders $85+
- Standard delivery: 3-5 business days.
Processing time comes before shipping time
Most orders require 2–5 business days for processing before they are handed to the carrier. The shipping time shown for this product begins after processing is complete.
*Business days are Monday–Friday, excluding holidays. Handmade, made-to-order, pre-order, and certain specialty items may require additional processing time.
When processing may take longer
Shipping details
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Most orders are processed within 2–5 business days, Monday–Friday excluding holidays.
During this time, your item may be picked, prepared, produced, finished, assembled, personalized, packed, or otherwise made ready for shipment.
Shipping time does not include processing time. Carrier transit begins after processing is complete and the package has been accepted for shipment.
Where does my order ship from?
My American Goods® uses a hybrid fulfillment model.
- Some products are stocked and shipped directly by My American Goods.
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This allows us to offer a much broader selection of American-made products while supporting the independent businesses that make them.
Why might my order arrive in multiple packages?
Products in the same order may ship from different fulfillment locations.
As a result, items may:
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Receiving one package does not necessarily mean the rest of your order is missing.
How are shipping rates calculated?
Because products may ship from different makers and fulfillment locations, shipping rates can vary by product or brand.
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If the expected processing period for your item has passed and you have not received a shipping update, please contact us.
Carrier delays & missing packages
After a package has been accepted by USPS, UPS, FedEx, or another shipping carrier, transit may be affected by weather, holidays, peak-volume periods, transportation disruptions, or other carrier conditions outside our control.
Shipping and delivery timelines are estimates unless expressly stated otherwise.
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Carrier scans can occasionally appear shortly before final delivery. If the package still cannot be located, we can assist with a carrier investigation.
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Customers are responsible for providing a complete and accurate delivery address.
Packages returned because of an incorrect, incomplete, or undeliverable address may require additional shipping charges before they can be sent again.
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My American Goods® currently ships within the United States only.
This page is a plain-language summary. Product-specific shipping information shown on the product page applies to that item. Processing times may vary for handmade, made-to-order, pre-order, custom, and specialty products. The complete My American Goods® Shipping Policy controls if there is any difference or omission.
Return Policy
UNDER LUNA™
- 14-day hassle-free returns on unopened items. Contact us for instructions.
Learn More
The maker’s return policy applies first
The vendor-specific policy shown above governs this product when it differs from the general My American Goods policy summarized below.
Return policy details
Is my item eligible for return?
An eligible return must be requested within 30 days of delivery and must be in the same condition in which it arrived.
- Unworn, unused, unwashed, and unaltered
- Tags, seals, accessories, and protective packaging intact
- Original packaging included
- Proof of purchase available
Returns require authorization. Items sent back without approval may be refused.
What cannot be returned?
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Taste, texture, scent, expected flavor, and personal preference do not qualify as product defects.
Damaged, defective, or incorrect item?
Report the issue within 7 days of delivery. We may request clear photos of:
- The item and the reported issue
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Keep the item and all packaging until the claim is resolved. Claims submitted after 7 days may be denied.
Who pays return shipping?
Unless we confirm that an item arrived damaged, defective, or incorrect, the customer is responsible for return shipping.
- If we provide a prepaid label, its cost may be deducted from the refund.
- Original shipping charges are non-refundable.
- Return-label rates vary by package size, weight, and destination.
When will my refund be issued?
Refunds are not issued when a label is created or when a package is first scanned. The return must be received and inspected before approval.
- Approved refunds are issued to the original payment method or as store credit, depending on the item and return circumstances.
- Applicable original-shipping and return-label costs may be deducted.
- Please allow up to 10 business days for processing after inspection.
Candles and fragrance products
Candles and home-fragrance products cannot be returned because of scent preference. Fragrance is subjective, and natural variations are not defects.
Lit, burned, opened, melted, warmed, or otherwise used products are ineligible for return. Report confirmed damage or defects within 7 days and include photos.
Cancellations and exchanges
Order changes and cancellations must be requested within 60 minutes of purchase. After that window, processing or fulfillment may already have begun and changes are not guaranteed.
Direct exchanges are not guaranteed. For an eligible item, the fastest option is usually to complete an authorized return and place a new order.
How to request a return
Submit your requestUse your My American Goods account or contact us before sending anything back.
Wait for authorizationWe will review eligibility and provide the correct return instructions when approved.
Return for inspectionA refund decision is made after the authorized return is received and inspected.
This page is a plain-language summary. The vendor-specific terms shown above and the complete My American Goods Refunds & Returns Policy control if there is any difference or omission.
My American Goods® is authorized to sell UNDER LUNA™ products. Every item is authentic and sourced from official brand inventory. Orders may be fulfilled by My American Goods® or ship directly from the maker.
Retailer & authenticity policy





Limited Hop-Infused Growth Serum
- Regular price
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$34.00 - Regular price
-
- Sale price
-
$34.00
-
American Brand
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UNDER LUNA™ Free Shipping on Orders $85+
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My American Goods® Certified Quality
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Sustainably Made
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Small Business
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UNDER LUNA™ FAQs
What products does Under Luna offer?
Under Luna’s range includes plant-based shampoos, conditioners, scalp serums, nourishing body oils, travel bundles, and hair care sets focused on holistic routines.
Are Under Luna products truly natural?
Yes — products are non-toxic, plant-based, and formulated without harsh chemicals, designed to cleanse and nourish rather than strip.
Are these products safe for color-treated or sensitive hair?
Yes — the formulas are gentle enough for color-treated hair and sensitive scalps, cleansing without damaging delicate strands.
How often should I use Under Luna shampoo and conditioner?
For best results, follow the recommended routine — gentle cleansing and conditioning tailored to your scalp needs, often starting with a double wash for deeper purification.
Are the products vegan and cruelty-free?
Yes — Under Luna’s hair and body products are cruelty-free and gluten-free; most are vegan except some conditioners with honey.
What is the return and shipping policy?
Orders typically ship in 3–5 business days; free shipping is available on qualifying orders. Unopened products can be returned within 14 days for a refund (minus shipping).
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