D3 + K2 together†
Vitamin D supports calcium absorption, while vitamin K is required for proteins involved in normal bone metabolism.
SOLID STRIPS
30 FAST-DISSOLVING STRIPS
5.0/5.0from 6 reviewsRaspberry Flavor
FUSE Solid pairs the two nutrients your skeleton needs in one raspberry strip, dissolved in seconds.
How To Use
Simple as 1, 2, strong.
One simple daily habit. One strip. Once a day. That's it.
-
Peel
Tear off one strip.
-
Place
Place on your tongue.
-
Dissolve
Let it melt in seconds.
Strong foundations. One simple strip.
A high-potency D3 + K2 pairing designed to support the everyday maintenance of normal bone.
Up to 5× faster absorption
absorbed through your mouth†
250% DV vitamin D3
Every raspberry strip provides 2,000 IU of vitamin D3 in one measured serving.
100% DV vitamin K2
Each strip pairs D3 with 120 mcg of vitamin K2 for a simple two-active routine.
Dissolves in ~30 seconds†
No water and no hard tablet—place the thin strip on your tongue and let it melt.
STRIPS, NOT PILLS
A format for real routines
A water-free format that fits real routines.
| What matters |  Solid
|
Gummies
|
Pills |
|---|---|---|---|
| Great absorption | Yes | No | No |
| Fast dissolving | Yes | No | No |
| Individually wrapped | Yes | No | No |
| No fillers or binders | Yes | No | No |
| Great tasting | Yes | Yes | No |
Strong foundations.
STRONGER BONES.STEADY SUPPORT.
Lasting bone and joint support starts with a simple daily strip. D3 + K2 are the classic pairing for normal bone maintenance.*
It melts in ~30s with no pills to swallow, no water, and nothing to digest. The vegan-friendly, non-GMO formula has no fillers or sugar.
The pocket tin is portable and discreet: no bottle, no routine to pack. One strip, once a day.
- D3 + K2
- Vitamin D3 2000 IU
- Vitamin K2 120 mcg
- Gluten-Free
The D3 + K2 pairing, explained.
The two label-backed actives, plus the flavor and plant-derived sweetener that complete the strip.
Vitamin D3
Provides 250% of the Daily Value in every strip.
Vitamin K2
Provides 100% of the Daily Value and is paired with D3 in Solid.
Raspberry
The bright fruit note that defines Solid's raspberry taste.
Stevia Glycosides
A plant-derived sweetener in Solid's flavor system.
Active amounts shown per oral strip. Flavor and sweetener ingredients are identified separately. See Supplement Facts for the complete formula.
The FUSE Experience
Customer stories
5.0
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VERIFIED
Everything you're wondering
Straight answers about how Solid works, what's inside, and how to take it.
How does an oral strip work?
Place one strip on your tongue and let it dissolve, about 30 seconds. The actives are delivered as it melts, so there's no water, nothing to swallow, and nothing to digest.
When and how do I take Solid?
Take one Solid strip a day, anytime that fits your routine. No water, no food rules, just let it melt on your tongue.
What's actually inside each strip?
Each strip contains Vitamin D3 (2000 IU), Vitamin K2 (120 mcg) on a clean, plant-based film. No sugar, no fillers, no artificial colors.
Is Solid easy to travel with?
Very, the whole tin is pocket-sized and shelf-stable. No bottle, no refrigeration, no spills. Slip it in a bag and keep your routine steady anywhere.
Who shouldn't use it?
It's for adults. If you're pregnant or nursing, under 18, taking medication, or managing a medical condition, talk to your doctor before use. Don't exceed one strip a day.
Shop FUSE Solid
Built for the decades ahead.
One strip a day. Thirty seconds. The bone support you'll actually keep reaching for.
30-DAY MONEY-BACK GUARANTEEFREE SHIPPING ON 3 TINS
