Here are a few options for a WordPress post_tag description for “天然GABA” (Natural GABA) in Traditional Chinese, catering to different levels of SEO focus and specificity:

**Option 1: Concise & Informative (General)**

* **Description:** 天然GABA（γ-氨基丁酸），有助於平靜情緒、舒緩壓力，並改善睡眠品質。了解如何從天然來源補充GABA。 (Natural GABA (γ-aminobutyric acid), helps calm emotions, relieve stress, and improve sleep quality. Learn how to supplement GABA from natural sources.)

**Option 2: Detailed & Keyword Rich (Good for SEO)**

* **Description:** 探索「天然GABA」，深入了解天然的γ-氨基丁酸，一種重要的神經遞質。從天然食物找到GABA，包括哪些食物富含GABA，以及GABA對身心健康的益處，例如改善睡眠、舒緩焦虑、幫助放鬆。 (Explore “Natural GABA,” delve into natural γ-aminobutyric acid, an important neurotransmitter. Discover where to find GABA in natural foods, including which foods are rich in GABA, and the benefits of GABA for physical and mental health, such as improving sleep, relieving anxiety, and helping with relaxation.)

**Option 3: Benefit-Oriented (Emphasizes Results)**

* **Description:** 想舒緩壓力、改善睡眠品質？了解天然GABA的秘密！從食物中獲取γ-氨基丁酸，幫助您平靜心情，促進健康睡眠，享受更美好的生活。(Want to relieve stress and improve sleep quality? Discover the secrets of Natural GABA! Get γ-aminobutyric acid from food to help you calm your mood, promote healthy sleep, and enjoy a better life.)

**Option 4: Focus on Source (If the content discusses sources)**

* **Description:** 尋找天然GABA的来源？了解哪些食物富含天然GABA，以及如何透過飲食補充，以獲得γ-氨基丁酸。 (Looking for sources of Natural GABA? Learn which foods are rich in natural GABA, and how to supplement it through diet to obtain γ-aminobutyric acid.)

**Key Considerations for Choosing:**

* **Your Post Content:** The description should accurately reflect what your post is about.
* **Target Audience:** Consider what keywords they would search for.
* **SEO Goals:** If prioritizing SEO, use more keywords and more specific information regarding the product/subject matter.
* **Length:** WordPress tag descriptions have a character limit, so keep it concise.

**Recommendation:**

I recommend **Option 2** or **Option 3** as the description. They offer a good balance of information, keyword inclusion, and relevant benefits. Adjust them as needed to fit your specific post content and target audience. Make sure you substitute the keyword “產品” if it’s related to a product to make it specific.