L-Tryptophan
Swanson Vitamins · sold by Swanson Vitamins · $15.49–$25.09 · in stock

| Option | Price | Stock | |
|---|---|---|---|
| 60 Veggie Capsules | $15.49 | in stock | Compare delivered price → · Checkout at Swanson Vitamins |
| 120 Veggie Capsules | $25.09 | in stock | Compare delivered price → · Checkout at Swanson Vitamins |
Prices and stock from www.swansonvitamins.com’s public catalog, last checked 2026-11-10 04:20 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:ee179424-084b-48ee-9bc7-60fb90860a4e; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.