Money Back Guarantee

5 Star Guarantee
Money Back Guarantee

Here at Nutrex Hawaii, we are committed to providing top-quality products that improve the quality of life of our customers. Try any of our BioAstin or Spirulina supplements and we guarantee you will be satisfied – or your money back. To make a product return, follow these steps:

1.    Please email [email protected] or send a letter via USPS with your concern or reason for return.
Nutrex Hawaii
73-4460 Queen Kaahumanu Hwy
Ste 102
Kailua Kona, HI 96740

2.    Once you have received confirmation from a Nutrex-Hawaii representative, you can send your return to:

Nutrex Hawaii
9006 Utica Ave.
Rancho Cucamonga, CA 91730
Attn: Returns Dept.

Include your order number and a copy of your receipt.

Offer Terms:

- Product must be purchased directly from in order to process a monetary refund.
- Return must include a copy of the packing list. Once received, please allow 2-4 weeks for processing.
- Must be postmarked within 30 days of purchase.
- Shipping costs are not refundable.
Proud Memeber of NAXAUNPA HawaiiUNPA Hawaii Chapter