Find Your Flow

NATURE MADE. No Dispensary Required.

Let life flow with every hit. Pure, water-crafted THCA shipped right to your door.

Catch Your Wave

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THCA Live Rosin
Sour Cookies (Tier 2) - Rosslyn Direct

THCA Live Rosin

THCA Rosin Vapes
Garlic Oreos Disposable (.5g) - Rosslyn Direct

THCA Rosin Vapes

THCA Flower
Dior Runtz Strain THCA Flower — 30.98% THCA - Rosslyn Direct

THCA Flower

Big Wave Jars
Lime Frosting (Select Wash) - 5g - Rosslyn Direct

Big Wave Jars

THCA Gummies
Wave Gummies - Citrus Wave (100mg) - Rosslyn Direct

THCA Gummies

Lab Tested

All our product is lab tested for potency and purity

Made with water

Our products are made only with chilled water, heat, and pressure

Customer Service

We treat our customers like family, and we ensure we are there

Live Rosin

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Risen From Water

Rosslyn Direct Legal?

Yes. Under the 2018 Farm Bill, hemp-derived products are federally legal as long as they contain less than 0.3% Delta-9 THC by dry weight.

Every Rosslyn Direct product is tested by independent third-party labs. Certificates of Analysis (COAs) are posted on each product page and linked by QR code on every package. There are no detours or hidden links, just direct access to the results.

We craft and test every batch to meet these strict federal guidelines so you can shop and enjoy with complete confidence. Trust is non-negotiable for us and we share the lab results to prove it.

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Questions you probably have

What is THCA and how is it different from THC?

THCA is the raw, non-psychoactive form of THC found in cannabis. When heated (like in a dab rig or vape), it converts to THC and becomes active. Our rosin is high in THCA and remains non-psychoactive until activated by heat.

What makes Rosslyn Direct different?

We produce small-batch, solventless THCA rosin and vapes—no solvents, no shortcuts. Our products are shipped cold and always third-party tested for purity and compliance.

How should I store my rosin or vape?

Store your products in a cool, dark place. For best results and maximum terpene retention, refrigerate your rosin immediately after delivery.

Where do you ship?

We ship to most U.S. states that allow hemp-derived THCA. We do not ship to Arkansas, Idaho, Minnesota, Mississippi, or Hawaii. Orders from restricted states will be canceled and refunded.

Do You offer bulk or wholesale?

Yes! We offer both, but please reach out by email to hello@rosslyn.direct

When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location. We work to get orders that are placed before 2pm EST out same day, and recieved after they will go out next day.

How long does shipping take?

Orders before 2 PM EST ship same day (Mon–Fri)

Priority: 1–3 business days

Ground: 3–5 business days
You’ll get tracking info once your order ships.