Biossance promo codes - 45% OFF in October 2025

Discount

Claim 45% off Squalene oil at Biossance for a limited time only

Only 1 Day Left

Terms and Conditions

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 14 Oct 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Discount

Score $20 off your next purchase over $50 at Biossance when you sign up for text alerts

Ends: Mar 08, 2026

Terms and Conditions

Exclusions may apply

Discount

Receive a complimentary 2 piece gift on orders over $50 at Biossance for a limited time only

Only 1 Day Left

Discount

Claim 20% off your first purchase when you subscribe to the Biossance newsletter

Ends: Apr 01, 2026

Terms and Conditions

Exclusions may apply

Discount

Student discount: score 20% off all purchases at Biossance

Ends: Oct 23, 2026

Terms and Conditions

Exclusions may apply

Discount

Score 33% off the Timeless Transformation set in the Biossance sale

Offer Expires Today

Terms and Conditions

Exclusions may apply

Discount

Pick up Biossance e-giftcards from $25

Ends: Sep 05, 2026

Terms and Conditions

Exclusions may apply

Discount

Take advantage of free delivery when you purchase from the Biossance app

Ends: Sep 27, 2026

Previous Biossance Codes

Exclusive

Code

Exclusive Biossance promo code: knock 20% off your first purchase

Offer Expired

Terms and Conditions

Excludes bundles and travel size skincare purchases This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 30 Sep 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Code

Use this Biossance promo code to get 25% off everything

Offer Expired

Terms and Conditions

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 8 Sep 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Code

Use the Biossance discount code to get 20% off all buys

Offer Expired

Terms and Conditions

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 8 Aug 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Code

Biossance promo code: claim 20% off skincare beauty

Offer Expired

Terms and Conditions

This promotion is: (i) only valid on the retailer's website; (ii) subject to availability; (iii) must be used before the expiration date; (iv) cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise; (v) may not apply to taxes or any other fees; and (vi) not transferable or redeemable for cash or credit. Further important things to note about this promotion: The end date of this offer is 2 Sep 2025 23:59 Some products may be excluded. There may be exclusions based on location. The price and discount displayed were correct at the time of publication. The retailer can change, pause or end this promotion at any time without notice. By using this promotion, you acknowledge that you have read and understood the above terms and conditions. For further details, please check the retailer's website.

Discount

Save $20 when you spend $60 or more at the Biossance loyalty VIP event

Offer Expired

Terms and Conditions

Retailer T&C's apply.

Discount

Get a complimentary Labor Day gift on a purchase of $85+ at Biossance

Offer Expired

Terms and Conditions

Retailer T&C's apply.

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FAQs
Hints and Tips
How to use your Biossance promo code
How We Source Our Codes
What if my promo code doesn’t work?
How do we make money?

By Becky Spicer

last updated 14 October 2025

FAQs

Does Biossance have free shipping?

Yes. You can get free standard shipping on orders of $50 or more. This will save you $8, which is the cost for orders less than this. Your free shipping will automatically be added once you go to the checkout.

Does Biossance have student discount?

Yes. You can get a 20% off promo code on Biossance orders as a student. You'll need to confirm you're a student by logging into Student Beans. It is worth noting you cannot use this discount on travel sizes or bundles.

What are the sales at Biossance?

Biossance has sales on the 'offers' page of its website. You can shop this page all year, with discounts of up to 32-34% off selected Biossance sets. We'll also add any relevant sales to this page.

Are returns at Biossance free?

No. Biossance will ask you to choose a courier to return your item with, so returns might not be free. You'll have 30 days to return your order from the date of purchase. You'll need to return your order through Biossance returns portal. Gift cards, accessories, and gift sets are final sale so cannot be returned.

Hints and Tips

Newsletter discount: Sign up for the Biossance email newsletter to get a 20% off promo code on your first purchase. Simply click our relevant code and continue to the Biossance website. Once you've provided your email, you'll immediately be sent your exclusive discount. You'll also be kept updated on Biossance offers and know about new products first.

Black Friday sales: Start shopping the Biossance Black Friday sales to get the best value on your purchase. Biossance know how stressful Black Friday sales can be, which is why the brand will start on November 19th. You'll have plenty of time to make an informed decision, and get strong discounts on Biossance products.

Loyalty program: Sign up for the Biossance loyalty program - The Clean Crew - to earn points on your purchases. You can use these points as discounts towards future purchases. Once you create an account, you'll immediately get $25 off your first $100 order and 100 points. You'll also be sent a birthday offer, point multiplier events, and early access to new items.

Free items: Download the Biossance app and you can currently get a free crossbody bag when you spend $60+. Our savings experts note that free item promotions at Biossance are rare, so it's worth knowing about if you're shopping now.

Choose one of our Biossance promo codes for your purchase.
Click 'get discount' and continue to the Biossance website.
Add your chosen skincare products to your cart.
Click the bag icon at the top right corner to see your total.
You should see a 'enter discount code or gift card' box.
Copy and paste your Biossance coupon into the box.
Click 'add' and enjoy your purchase for less.

How We Source Our Codes

At Marie Claire, we have a dedicated team of deal experts, commercial colleagues, and editors who find and negotiate the best promo codes and coupons, as well as produce content aiming to help you shop affordably.

We have a dedicated team of 3 deal experts that are constantly sourcing and testing coupons and promo codes for some of the biggest retailers in fashion, beauty, and beyond to list on our website. They also work with affiliate networks to get a heads-up on future deals and discounts. This means we can update our pages

Meanwhile, our commercial colleagues are key to keeping good relationships with retailers. Their experience with lifestyle vouchers helps them to negotiate the best promo codes and exclusives for you.

On the pages themselves, you’ll find carefully researched saving information for all your beauty, lifestyle, and fashion purchases. Our contributing editors have years of experience in the industry and consistently update the page to reflect new ways to save. You’ll find helpful discount FAQs and saving tips which are checked and verified regularly.

Our team always tries to make sure any out-of-date sales or incorrect codes are not included on our coupon pages. To do this, we check a few things, including:

Trying the code and checking if they are valid ourselves.
Check we don’t have any unique, one-use codes.
Looking at the offer conditions to make sure you’ve got all the information.

However, there are occasions when details change or the codes may expire without us knowing. If this happens, be sure to contact us by emailing coupons.marieclaire@futurenet.com so we know.

How do we make money?

It’s completely free for customers to use the coupon codes we have above. We’ll get a small percentage of the money spent as a commission from the retailer you shop at. As with most businesses, we do need to make money however this will never impact the price you pay. The brand will give us a small share of the profit for connecting you to them. This helps us keep going whilst saving you more money.

Simply put, the retailer makes a sale, we get a commission, and you get a discount.

Becky Spicer is now a Senior SEO Copywriter at Future Publishing, for lifestyle vouchers. She has created content designed to save you dollars on luxury brands, writing for the likes of Marie Claire and WhoWhatWear. Writing with three years of experience in lifestyle savings, her content has everything from saving at awesome brands to answering your Black Friday questions. Becky can also be found typing her new novel, shopping beauty, or reading one of the latest trending books.

Biossance creates effective skincare ingredients that are sustainable for the planet and scientifically-backed. Starting in 2016, founder Catherine Gore launched Biossance with the aim of creating transparent, effective skincare. Her focus was on inventing a skincare ingredient called Squalane, which is a hydrating ingredient, using bio-science. Each product is formulated to be high-quality and sustainable. Invest in your beauty routine and work towards the skincare results you want with Biossance. You can choose from bestselling items such as Squalane oil and repairing moisturisers. Start shopping Biossance today for less with our Biossance promo codes and sales updates.