How good is this discount?
Based on our internal comparison of 12 recent BiOptimizers coupons
15%
Typical discount
Good time to buy
About BiOptimizers
BiOptimizers was founded in 2004 and built its reputation on high-quality, research-backed supplements. Using ingredients that are scientifically proven to work, they aim to help your body function at its best, from your gut to your brain and metabolism. They believe that true health isn't a quick fix, but a way to help you feel and perform at your peak.
For questions about their products or your orders, you can reach them by calling 1-800-719-2467. The helpdesk is available Monday through Friday, from 10 a.m. to 8 p.m. EST. For non-urgent issues, you can also use their contact form or send an email to [email protected].
Return policy
BiOptimizers has a 365-day money-back guarantee. If the product you received is not to your liking for whatever reason, you can return it for a full refund within one year. The policy covers your first opened bottle so you can try it risk-free, while any unopened bottles must also be sent back to qualify. For more details, we recommend reading this page.
Where to start looking for savings at BiOptimizers
Following them on social media is a smart move when you’re hunting for discounts. They often share flash coupon codes whenever sales are happening there. For example, during Prime Day, they posted about discounts up to 35% on bio products. Personally, we like to go through their Instagram and Facebook accounts for savings. We recommend following them so you can stay tuned to time-sensitive offers before they expire.
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10 active offers1 offer added this week
Best Offer
Verified
15% OFF
Take 15% Off Sitewide
Ends in 2 days
Take 15% off any order, featuring supplements, probiotics, digestive health products, and nutritional formulas. Use the coupon code during checkout to receive the discount. This promotion cannot be combined with other coupon codes or discounts. Some products may not be eligible for this promotion.
Verified
10% OFF
10% Off Everything
+10% CASHBACK
Ends in 9 days
No minimum purchase required. Discount applies to eligible items only. Valid for all online shoppers. Does not stack with other discount codes. BiOptimizers reserves the right to modify or cancel this offer at any time. Expiration date subject to change if the offer is extended.
10% Cashback
Earn 10% Cashback on Your Orders
All year round
How does BiOptimizers cashback work?
- To be eligible for cashback, you must begin your purchase with an empty shopping cart.
- Please accept the store's cookies before checking out and complete the order in a single session without leaving or switching the browser tab to ensure the transaction is tracked.
- Cashback can only be combined with offers and/or coupon codes published on the Coupons.com website and tagged as "cashback".
- Cashback is earned on the qualifying purchase total after any discounts and before any fees, taxes, order protection, or shipping and handling are applied.
- Cashback is not eligible on the purchase of gift cards.
- Order details will be available in your account within 72 hours of purchase. This is an update to your account information only, separate from when you receive your payment.
- Cashback will be voided on canceled, returned, and/or partially returned purchases.
Verified
15% OFF
15% Off Any Order
Ends in 16 days
Get 15% off any order at BiOptimizers on supplements designed to support digestion, sleep, and overall wellness. Apply the promo code at checkout. Offer applies to qualifying purchases only, and exclusions may apply. Cannot be combined with other promotions unless permitted. This offer may change or end without notice, and all changes are up to BiOptimizers’ discretion.
Verified
10% OFF
10% Off Sitewide
Ends in 9 days
Save 10% across the entire BiOptimizers shop when you apply the promo code provided at checkout. Subscription orders and bundled deals may be excluded from this discount. Offer is non-transferable, valid online only, and cannot be paired with other promotions. BiOptimizers reserves the right to update or end this offer anytime, so redeem soon.
Verified
15% OFF
15% Off Orders
Ends in 5 days
Unlock 15% off orders as part of this promotional offer from BiOptimizers, featuring nutritional supplements, digestive health products, wellness formulas and performance support solutions. Enter the coupon code provided during checkout on the website to apply the discount.
25% OFF
Save 25% Sitewide and Enjoy a Free Gift
Ends in 8 days
Free gift with purchase on orders $99 or more.
10% OFF
10% Off Your First Order with Email Signup
All year round
Sign up for BiOptimizers emails to receive a coupon code for 10% off your first order. No minimum purchase required and the discount applies sitewide. Exclusions may apply.
20% OFF
Up to 20% Off 5 Bottles
Ends in 23 days
Save up to 20% when you purchase five (5) bottles of eligible BiOptimizers products. Prices are as marked and discount levels may vary by product. All qualifying items must be included in the same order for the offer to apply. Excludes taxes, shipping, gift cards, and prior purchases.
FREE SHIPPING
Free Shipping on Orders $99+
All year round
A minimum purchase of $99 is required for free shipping on US orders. Open to new and existing customers and applies to all items. May be combined with sales, promotions, and codes.
20% OFF
Save Up to 20% on Sleep Breakthrough
Ends in 22 days
No minimum purchase required. Discount varies according to bottles amount per order. Valid for new and existing customers. May be combined with eligible discount codes. Subject to stock availability. Retailer reserves the right to modify or cancel this offer at any time.
Missed these coupons?
Our team has found the below offers to no longer be valid
15% OFF
15% Off SitewideExplore 15% off sitewide as part of this promotional offer from BiOptimizers, featuring supplements, digestive health products, wellness formulas and performance-focused nutrition solutions. Enter the coupon code provided during checkout on the website to apply the discount.
20% OFF
Back to School! 20% Off Select ProductsSave 20% on eligible BiOptimizers products in the Immune, Sleep, Energy, and Digestion Support categories during the Back-to-School promotion. Discount applies only to qualifying/marked items; exclusions may apply.
15% OFF
15% Off EverythingSave 15% on any order, including digestive health supplements, probiotics, magnesium formulas, enzymes, and wellness essentials. Apply the promo code during checkout to receive the savings. Offer may not be combined with other coupon codes or promotional offers. Some exclusions may apply.
Frequently asked questions about BiOptimizers
Get more value with their loyalty program
Once you sign up with your email as a US-based member, they reward your purchases with BIObucks. You’ll get 1.5% back on orders that are part of the Subscribe ’N Save program and 1% back on one-time purchases. You can use these BIObucks as store credit for future orders. Plus, you can boost your balance by referring friends and earning $15 BIObucks for each subscription purchase they make. Click here to learn more about this program.
How to use a coupon code on BiOptimizers
Once you've added BiOptimizers' products to the cart, click the "Proceed to Cart" button. On the right side of the checkout page, you'll see your order summary with a field labeled "Coupon Code." Enter your code exactly as it's written and click "Apply." If it is working, it should show as text under "Applied Coupons."
Your guide to getting the most out of BiOptimizers
Check out their sales early in the year
BiOptimizers runs sales and special events throughout the year, giving shoppers plenty of chances to save. These promotions usually tie into holidays or wellness themes, and here are some of them:
Sleep Week. You get the chance to score 20% off favorites like Magnesium Breakthrough and Sleep Breakthrough.
International Women’s Day. Shoppers save 20% off Berberine Breakthrough, Cycle Care, and more.
Wait for their Black Friday Sale
While the BiOptimizers Black Friday Sale ended a few months ago, it remains the brand’s most significant event of the year. During the last one, we saw them give shoppers a 25% sitewide discount plus free shipping on all orders over $99.
Their supplements can be quite an investment, which is why we always tell shoppers to plan their spending around this sale. Beyond the price cuts, the sale is famous for its tiered free gifts:
$150+ orders include a free e-book and a bottle of Masszymes.
$250+ orders give both of the above plus a free Sleep Breakthrough supplement.
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