Source Therapeutics serves the Seattle community with a carefully curated selection of cannabis products. Known for knowledgeable staff and a welcoming atmosphere, this Washington dispensary prioritizes patient education and product quality.
Recreational Closed · Opens 10am today
Delivery
Source Therapeutics
Listing data updated April 21, 2026
Quality Score
1/10
Needs Improvement
Type
Recreational
Products
7
categories
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Location & Hours
1698 First Ave, Seattle, WA 98118
(509) 204-4751
Mon-Sun: 10am-10pm
Product Categories
Cartridges Rosin Tinctures Capsules CBD Products Flower Pre-Rolls
Quality Scorecard
5 metrics, scored 0–2. Totals out of 10: 8+ Excellent · 5–7 Good · <5 Needs Work
Lab Testing Access
1/2 Staff Knowledge
0/2 Product Sourcing
0/2 Pricing Transparency
0/2 Environment
0/2 Overall Score 1/10
About Source Therapeutics
Highlights
- Express pickup
- Knowledgeable budtenders
- Comfortable waiting area
Frequently Asked Questions
What types of cannabis products does Source Therapeutics carry?
Source Therapeutics offers a full range of cannabis products including flower, pre-rolls, vapes, edibles, concentrates, tinctures, and topicals. All products are lab-tested for quality and safety.
Does Source Therapeutics offer delivery?
Delivery availability varies. Contact Source Therapeutics directly at their Seattle location for current delivery options and service areas.
Do I need a medical card to shop at Source Therapeutics?
Source Therapeutics serves both recreational customers (21+) and medical patients. A valid government-issued ID is required for all purchases.
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