SKU: 36823611369

Optimum Refill

Sale price$42.12 Regular price$46.80
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Optimum RefillKey Benefits With vitamin C, zinc, and selenium to support your immune system. Vitamin C and B6 help reduce tiredness and fatigue. Zinc and protein contribute to the maintenance of normal bones, skin, and hair. Vitamin B6 and zinc support normal psychological function and energy metabolism. Botanical extracts and nutrients for daily wellbeing, inside and out. Feel your best every day with Optimum Refilla thoughtfully crafted formula from Hifas Da

Key Benefits

  • With vitamin C, zinc, and selenium to support your immune system.
  • Vitamin C and B6 help reduce tiredness and fatigue.
  • Zinc and protein contribute to the maintenance of normal bones, skin, and hair.
  • Vitamin B6 and zinc support normal psychological function and energy metabolism.
  • Botanical extracts and nutrients for daily wellbeing, inside and out.

 

Feel your best every day with Optimum Refill—a thoughtfully crafted formula from Hifas Da Terra. This blend brings together natural extracts from Cordyceps, Lion’s Mane, and Reishi mushrooms, plus spirulina, elderflower, and chlorella, all enriched with essential vitamins and minerals. With vitamin C, zinc, selenium, and vitamin B6, Optimum Refill supports your immune system, helps reduce tiredness, and contributes to the maintenance of healthy skin, hair, and bones.

Rooted in both tradition and scientific research, Hifas Da Terra’s approach combines natural and organic ingredients with a commitment to sustainability. The plant-based capsules and eco-friendly packaging reflect a dedication to both your wellbeing and the planet.

Optimum Refill is designed to fit seamlessly into your daily routine, supporting your energy, focus, and overall vitality—so you can feel ready for whatever the day brings.

What to expect
First Month: You may notice improved energy and vitality.
Second Month: You may experience support for digestion and mood.
Third Month: You may see benefits for your immune system, skin, hair, and nails.
Fourth Month Onwards: Continued support for hair, nails, skin, immunity, and focus.

 

Individual refill includes 60 capsules to fill the exclusive bottle included in the Welcome Pack.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 36823611369

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4.8 ★★★★★
Based on 915 reviews
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Verified Purchase
Racerboy53
Phoenix, US
★★★★★ 5
Well worth the money!
Easy install, warm and has 3 settings. These are great as I can choose which grips I want yet always have access to warm hands in inclimate weather. I can disconnect and keep them in my dry packs. Easy pray and well worth the money. My grips are 4.125” or just over 10cm and fit perfectly.
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Reviewed in the United States on December 28, 2025
A
Verified Purchase
Alex
Pawtucket, US
★★★★★ 5
So far they're great!
Just installed but so far so good. The installation was simple but time consuming for me as I had to remove a lot of body panels. They don't seem to have any effect on my grip or when I use the throttle. So far, the lowest setting is more than enough. I use these in conjunction with motorcycle muffs and honestly so far I think it's the perfect combination. My hands are warm and I don't have any added bulk to them. Will update if anything goes wrong or stands out with more use but for now I'd say they're completely worth the money if you're regularly riding in the cold.
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Reviewed in the United States on November 18, 2025
M
Verified Purchase
Michael gorrell
Lake Worth, US
★★★★★ 4
Awesome! Game changer if u ride in cold weather
These are amazing! I’m not real big on leaving reviews. Takes something either really good or really bad. Well these heated grips are on the really good side. They’re a game changer. I’ve been using them for about a month now here in Buffalo, where it’s been prettttty cold. I can ride in temps lower than I’ve ever ridden in before, without wearing thick bulky gloves. The first couple settings actually get too hot sometimes. I was super skeptical about these because I’ve bought similar heated pads before, that hardly even heated up and died after like 5 minutes. But these things get piping hot and stay there. I don’t give anything 5 stars, cuz there’s always room for improvement, but if I could give these 4.9 out of 5, I would. If I had to say something negative about these, it would be that they’re thick on top of my current grips, but that’s the nature of the beast with this type of product, and I have smaller hands. If you’ve been scrolling through different versions of this type of product, just buy these and u will be more than happy.
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Reviewed in the United States on May 7, 2025
A
Verified Purchase
Adam B.
Natrona Heights, US
★★★★★ 5
Used for skid steer. Adjusting heat is perfect.
Perfect for my open cab skid steer. Only downside is the button sticky pad is poor quality but easy fix pick what glue you want and stays in place.
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Reviewed in the United States on January 18, 2026
J
Verified Purchase
Jesse S.
Omaha, US
★★★★★ 3
Great to have on a cheap bike!
The right grip provides ample heat, but the left grip is lacking for certain. The left provides what feel like half the heat output. The right gets hot enough to make lift my hand to let it cool, so that's good. Its cheap, you get bunk ones occasionally.
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Reviewed in the United States on March 30, 2024

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