• SFI - Formerly Klaire Labs
• Hypoallergenic
• Non-Dairy
• Gastrointestinal
• Immune Health and Inflammation Support
• Prebiotics and Probiotics

Saccharomyces boulardii is a nonpathogenic, transient yeast long used to support normal bowel transit time. It is a hardy, acid-resistant, temperature tolerant microorganism that is not affected by antibacterial agents. S. boulardii is genetically and functionally distinct from brewer’s yeast (S. cerevisiae) and different from pathogenic Candida species.

S. boulardii increases the activities of intestinal brush border enzymes such as disaccharidases, a-glucosidases, alkaline phosphatases, and aminopeptidases.

S. boulardii augments the intestinal absorption of D-glucose coupled with sodium that may enhance uptake of water and electrolytes during occasional diarrhea. It increases stool concentrations of short-chain fatty acids that nourish colon mucosal cells. S. boulardii modulates immunity by boosting intestinal secretion of IgA and increasing crypt cell immunoglobulin receptors. It supports healthy inflammatory response, where inflammation is associated with occasional digestive discomfort. Research has found that S. boulardii supports healthy intestinal function in an array of clinical settings, supporting healthy bowel transit time.

SFI Health uses only lactose-free, gluten-free material. This hypoallergenic formula is available in vegetarian capsules.

If you liked Klaire Labs, you’ll love SFI Health.

Klaire Labs has partnered with SFI Health since 2013 to provide natural health solutions while upholding the values of purity, potency, and performance for over 50 years. By 2024, Klaire Labs will completely transition their name and branding to SFI Health as they continue to build a global united brand. While they may be changing the way things look, you can rest assured that the ingredients and formulations remain the same. This transition will include label changes that will simplify product selection and bring all brands under one identity- SFI Health.

Milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn, artificial colors, flavors, and preservatives.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

🇰🇷 한국 고객 안내 (업데이트)

✈️ 배송 안내 — 개인통관부호 필수

해외 직배송 제품은 반드시 아래 정보를 정확히 입력해주세요:

• ✅ 개인통관부호
• ✅ 수령인 성명
• ✅ 연락 가능한 전화번호
• ✅ 정확한 우편번호 (5자리)

위 정보 중 하나라도 일치하지 않을 경우, 통관이 지연되거나 반송될 수 있습니다.

👉 개인통관부호 발급/확인: https://unipass.customs.go.kr/csp/persIndex.do

🇯🇵 일본 고객 안내

✈️ 配送に関する重要なお知らせ

日本へのお届けには、以下の点にご注意ください：

• ✅ 必ず自宅住所（会社・事業所住所は不可）
• ✅ 本名（戸籍上の氏名）
• ✅ 正確な電話番号
• ✅ 正確な郵便番号

上記が正確でない場合、通関が遅延または返送される場合があります。

📦 Product & Packaging Updates
Packaging may change without prior notice. Rest assured — only the packaging differs; ingredients and product quality remain the same.

⚕️ Health Disclaimer
This product is not intended to diagnose, treat, cure, or prevent any disease. Please read all labels and instructions carefully before use. Consult a healthcare professional if you have any questions.

🔄 교환 및 환불 정책

1️⃣ 잘못 배송되었거나 손상된 상품
상품이 잘못 배송되었거나 손상된 경우, 사진 증빙 검토 후 전액 환불 또는 동일 상품으로 교환해 드립니다. 검토 과정에서 추가 정보를 요청드릴 수 있습니다.

2️⃣ 단순 변심
단순 변심으로 인한 교환·환불은 미국으로의 반송 배송이 필요하며, 왕복 국제 배송비는 고객 부담입니다. 배송비는 품목·무게·목적지에 따라 달라질 수 있습니다.

❌ 주문 취소 정책

⏰ 취소 가능 기간
주문 당일 오후 5시 (한국 시간) 이전에 1:1 문의를 통해 요청하신 경우에만 취소가 가능합니다.
취소 처리는 시스템 반영까지 다소 시간이 걸릴 수 있습니다.

🚫 취소 불가 경우
아래 경우에는 취소가 불가합니다:

• 주문 상태가 "배송 준비 중" 또는 "배송 완료" 로 변경된 경우
• 주말 또는 공휴일에 접수된 요청