A mint green box labeled PLUS ULTRA containing three white eco-friendly toothbrush heads, compatible with Philips Sonicare. The packaging highlights that it is soft and made from cornstarch. A white electric toothbrush replacement head with black-tipped bristles, standing upright against a plain white background. Three white electric toothbrush heads stand upright on a light beige surface, casting soft shadows. The background is minimal and softly lit, creating a calm and clean atmosphere. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
A mint green box labeled PLUS ULTRA containing three white eco-friendly toothbrush heads, compatible with Philips Sonicare. The packaging highlights that it is soft and made from cornstarch.

Plus Ultra Replacement Toothbrush Heads - Sonicare

3 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Dentist approved design for a healthier smile.
  • Environmentally friendly materials and packaging for a greener planet.
  • Affordable without compromising effectiveness for your oral care needs.
Purchase options

Replacement Toothbrush Heads - Sonicare $25.00

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Finally a high quality, eco-friendly electric toothbrush replacement head! PLUS ULTRA replacement heads are compatible with Philips Sonicare. Each pack includes 3 replacement heads.

PLA

Use with any Philips Sonicare click-on-handle electric toothbrush base.

Grove Values

A flat lay of assorted skincare and hygiene products, including body wash, facial cream, mascara, cleansing foam, facial cream tube, soap, cotton cover pads, and green towels on a peach background.
3,000+ BANNED INGREDIENTS

Personal care with nothing to hide.

From head to toe, every product is screened for ingredient safety, material impact, and unnecessary waste — so you can feel more confident in what touches your body every day.

A white bottle of OSEA Ocean Cleanser with a pump dispenser is shown at an angle against a coral pink circular background. The bottle has minimalist black text and a small dark circle near the bottom.

Strictly screened ingredients

Including parabens, PEGs, sulfates, phthalates, and synthetic fragrance

A cylindrical container of Erleia Signature Clay Mask with green floral packaging, featuring text about its vegan and cruelty-free formula. The container is placed on a peach-colored circular background.

Cruelty free

Every personal care brand we offer is committed to cruelty-free practices

Three multi-use Axiology Lip-to-Lid Balmies crayons in a red box, with the box lid partially open and another box with product details leaning against it, all on a peach-colored circle background.

Less plastic, fewer microplastics

Refillable and reduced-plastic options that lessen waste and microplastic exposure

A close-up of a human fingertip with colorful microplastic particles on the skin, and images of a plastic bag, bottle, and six-pack ring layered in the corner, highlighting plastic pollution.

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog