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$37.00 Sale Save
Size 2.7 oz

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UNDERGROWTH is a pH balanced botanical hair serum, detangler, and light leave-in conditioner all rolled into one. With a combination of herbal extracts like horsetail, lavender, artichoke leaf, kelp, gooseberry, stinging nettle, and mint, which have traditionally been used to support hair health, combined with hyaluronic acid for added hydration, ceramide complex for increased strength, brassicas copolymer oil to smooth, antioxidant-rich reishi mushroom peptides to protect against environmental damage, and biotin to promote improved density and growth, UNDERGROWTH works to strengthen and support hair from root to tip.


  • 2.7oz metal bottle with white pump top
  • Use 1/2 - 1 pump on wet hair after washing/conditioning, and work into hair from tip through to the root, massaging the scalp at the end. Each bottle contains enough serum for 10-20 uses, and should last approximately 1-2 months when being used on freshly washed hair twice weekly
  • UNDERGROWTH works best when paired with the Forest Etiquette REWILD shampoo and conditioning bars
  • Handmade in British Columbia, Canada

Ingredients: Aqua (distilled water), Rosmarinus officinalis (rosemary) leaf water*, Mentha aquatica (water mint) leaf water*, Lavandula angustifolia (lavender) flower water*, propanediol 1,3, glycerin, panthenol (B5), Guar hydroxypropyltrimonium chloride (cationic guar gum), Rhodiola Rosea (golden root) extract, caesalpinia spinosa gum, Diheptyl Succinate, Capryloyl Glycerin/Sebacic Acid Copolymer, Distearoylethyl Dimonium chloride, Sunflower Seed Oil Glycerides, Lauryl Lactyl Lactate, sodium hyaluronate, Cocodimonium hydroxypropyl hydrolyzed rice protein, Sodium sunflowerseedate, Cetrimonium Chloride, Brassica Campestris/Aleurites Fordi oil copolymer, biotin, Ceramide NP, ceramide AP, ceramide EOP, Ginkgo Biloba (ginkgo) leaf extract, Laminaria Digitata (sea kelp) extract*, Hydrolyzed Ganoderma Lucidum (Reishi Mushroom) Extract, Lentinus Edodes (shiitake mushroom) Fruit Body Extract, Tremella Fuciformis Berk (tremella mushroom) Seed Extract, Phyllanthus Emblica (gooseberry) fruit extract, Cynara Scolymus (artichoke) leaf extract, Rosmarinus officinalis (rosemary) oil, Lavandula angustifolia (lavender) oil, Juniperus mexicana (Texas cedarwood) Oil, lecithin, tocopheryl acetate, caffeine, phytosphingosine, cholesterol, sodium lauroyl lactylate, carbomer, xanthan gum, Withania somnifera (ashwaganda) root extract*, Althaea officinalis (marshmallow) root extract*, Equisetum arvense (horsetail) leaf extract*, Lavandula angustifolia (lavender) flower extract*, Urtica dioica (stinging nettle) leaf extract*, Mentha aquatica (water mint) leaf extract*, Rosmarinus officinalis (rosemary) leaf extract*, Gluconolactone, Sodium Benzoate, Sodium gluconate
*organic / sustainably wild harvested

About the brand:

Forest Etiquette is a natural skincare, self care, and folk herbalism brand based in Victoria, BC. Their products are inspired by the wild landscapes of Vancouver Island. 

(All personal apothecary and fragrance items are final sale and not eligible for refund or exchange. As our products are handmade and formulated without synthetic preservatives, please store your fragrance items away from heat and light for maximum shelf life.)

ad hoc is always happy to help if you have any questions please don't hesitate to contact us prior to placing your order.  

You will receive an order confirmation within 24hours of placing your order. Our online store shares inventory with our physical storefront which may effect available inventory.

Shipping within Canada:

All packages are shipped Canada Post regular mail and will take approximately 2-9 days to arrive. Tracking and CAD$100 insurance are included.                       

$15 flat fee for any shipment $100 and over within Canada.

To the USA:

All packages to the USA are subject to shipping charges which vary depending on the destination and weight of the package.  Packages will be shipped via Canada Post which is then transferred to USPS once your package crosses the border. All applicable taxes and duties are the responsibility of the recipient and will be assessed by US customs at the border.


All international orders may be subject to taxes and duties. These fees are charged by your government and are entirely separate from any shipping fees.
**Please note, packages CAN be delayed by customs, which unfortunately is not in our control. This is a rare occasion, but it can happen.** 

International shipping comes with a $100 insurance and tracking number. However if you request a higher insurance coverage please do contact us

We do not accept returns outside North America.*ad hoc will not be responsible for missing/lost packages.

Returns + Exchanges


For returns, please contact us via email at info@adhocpenticton.com.

ad hoc accepts returns within North America only on regular priced items that meet the following requirements:

  1. Return is initiated and mailed back by the customer within 7 days of delivery date.
  2. The item(s) is new, unworn, unwashed and in original packaging with tags attached.
  3. Shoes must be unworn, in their original box with all original packaging in good condition.
  4. Return shipping cost will  be at the customers expense and the parcel needs to be sent back with insurance and tracking number.
  5. Package sent without tracking number will not be eligible for reimbursement.

Please inform us of the return tracking number so that we can monitor the shipment of your parcel.

Once the parcel has been received at our store, and is approved for return to our selling floor, we will then initiate the refund.

In the event of cancelling an order once the shipping label has been purchased by ad hoc the customer will receive a refund for the price of the garment minus the cost of the shipping label bought by ad hoc.

The following items are not eligible for returns: 

Apothecary, scents, intimates/lingerie, swimwear, hair items, hats or earrings.

All sale items and items shipped outside of North America are FINAL SALE.



Exchanges must meet the following requirements:

  1. Exchange is initiated and mailed back by the customer within 7 days of delivery date.
  2. Available inventory has been confirmed.
  3. The item(s) is new, unworn, unwashed and in original packaging with tags attached.
  4. Any new shipping costs will be at the customers expense.