Plant-D3 Organic Vitamin D3 Liquid Concentrate

Optimal daily dose to support healthy vitamin D3 levels.*

  • Derived from sun-grown algae — a vegan, whole-food source of cholecalciferol (highly bioavailable form of D3)*
  • 5,000 IU in just 6 drops, suspended in organic MCT oil for enhanced fat-soluble absorption*
  • USDA certified organic, amber glass bottle — ~90 servings per bottle, adjustable dosing for every family member

1 fl. oz. · 90 servings

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  • Plant-D3 is an organic, plant-based source of vitamin D3 that provides 5000 IU of cholecalciferol in just 6 drops.
  • The sublingual absorption of Plant-D3 is up to 264% more efficient than oral capsule absorption, resulting in faster and higher absorption rates*.
  • The sublingual liquid is absorbed quickly, offering a highly bioavailable form of vitamin D3 that helps meet your daily needs.*

Plant-D3® is an organic plant-based source of Vitamin D3. It is derived from sun-grown algae that produce a highly bioavailable form of cholecalciferol (vitamin D3). The liquid sublingual form allows for higher and faster absorption rates. Sublingual D3 is shown to bypass processing by the liver and enter the bloodstream directly*.

  • Supports immune function*
  • Supports mood and brain*
  • Supports muscle function*
  • Supports bones*
  • Plant-based, vegan — derived from sun-grown algae, not animal sources
  • USDA certified organic, non-GMO, amber glass bottle
  • Organic Vitamin D3
  • Organic MCT Oil

Shake before use. Using the dropper, add 6 drops to water, juice, or smoothie. Drops can also be placed on or under the tongue. Children ages 3+, take 1 drop with water, juice, or smoothie.

Made In Nature, Not A Lab

Plant-D3 is a 100% whole food & plant-based source of vitamin D3. The formula is enhanced with organic MCT oil; the healthy fats in MCT oil enhance absorption.

  • Superior Cholecalciferol Form of D3
  • 100% vegan D3

The Foundational Vitamin For Overall Health

Supports Immune Function*

Supports Mood and Brain*

Supports Muscle Function*

Supports Bones*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Easy to Adjust Doses For Every Member of the Family

The liquid form makes it easy to adjust dosage sizes for everyone’s needs.

Standards Without Compromise

This formula is crafted with thoughtfully selected ingredients and manufactured to rigorous quality standards.

GMO
free

Made In
USA

Vegan

Gluten
free

USDA
organic

Frequently Asked Questions

Plant D3 is derived from sun-grown algae.

Each single droplet contains 833 IU of Vitamin D3. This is 104% of the recommended daily intake of Vitamin D3, and there are 540 total droplets per bottle.

Yes.

The vitamin D3 is suspended in organic MCT oil.

Yes, it is certified organic by the USDA.

Yes, it is packaged in an amber glass bottle.

Thoughtfully formulated. Independently tested.

We prioritize transparent sourcing, thoughtful formulation, and third-party testing standards to help ensure quality, purity, and consistency across our products.

Third-Party Tested

Third-Party Tested

Products are independently tested to verify quality, purity, potency, and ingredient standards.

Thoughtfully Sourced Ingredients

Thoughtfully Sourced Ingredients

We partner with trusted suppliers to select premium ingredients backed by research and rigorous quality standards.

Intentional Formulations

Intentional Formulations

Every formula is designed for ingredient compatibility, bioavailability, and effective dosing.

GMP-Certified Manufacturing

GMP-Certified Manufacturing

Manufactured in GMP-certified facilities that follow established quality control standards.

Third-Party Tested
GMP-Certified Facility
Transparent Sourcing
Practitioner-Informed
Quality-Focused
ProductTriquetraAbsorbtionBonesBrandCompanyImmune systemItemPurchaseQuality
  • 5 stars: 136 (89%)
  • 4 stars: 15 (10%)
  • 3 stars: 1 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jena A.
Odor-free and Tasteless

This product is great! Smells like nothing, tastes like nothing, and still gives you the benefits of vitamin D. It can go in any drink or food you wish. I put mine in my water by the bedstand, so I'm always shipping it at night.

H
Heather S.
Odor-free and Tasteless

This product is great! Smells like nothing, tastes like nothing, and still gives you the benefits of vitamin D. It can go in any drink or food toy wish. I put mine in my water by the bedstand, so I'm always shipping it at night.

G
Grace
Excellent

I really like how simple this form of Vitamin D is to take in water. I plan to order again!

Z
Zubaida S.

Plant-D3 Organic Vitamin D3 Liquid Concentrate

A
Angela

I have only taken it a short time so I have only noticed a small difference

E
Eric P.
Great product! Best in brand!

Everything I use from Triquetra is curated with the best results in mind. Beyond satisfied with my purchase.

C
Christina

Great product came fast!

E
Elizabeth C.
Love Everything from Triquetra!

I have been taking this vitamin D3 and K2 and their other plant liquid D3 and my D levels have gone up so much and I was way below normal, losing bone and having so many health issues due to my food and sulfite allergies. This product and company have literally saved my life! Their products are the cleanest I have found. I hope they never change!

D
D.M.
Real difference

This item has helped with my pain, bones, joints and improved my immune system. Easily absorbed and was recommended by my doctor. Excellent product!

F
Frank B.
Excellent quality and effective absorbtion.

Triquetra has the largest variety of vitamins (like D3) and supplements available in liquid form and as gel caps, which I prefer for better absorption and ease of swallowing.

S
Shaun H.
Plant D3

Love this product

a
alex k.

Plant-D3 Organic Vitamin D3 Liquid Concentrate

S
Sexytash
Quality product

Great product for your health. Quick absorption for my bones, I will definitely recommend this product to all my friends and family.

C
Chen y.
i like

easy to take

S
Swekar
Good one

Good one with good packaging

M
Maylin M.
This stuff although seems healthy made me feel terrible every time I took it

This stuff although seems healthy made me feel terrible every time I took it

N
Nicole
Amazing product 👍🏽

This tastes great - Easy to use & great absorption.Highly recommend.

K
Karen S.
This supplement really works!

This is a really good supplement! I had a hard time finding a vegan liquid D3 that I liked and came across this one. The flavor is ok but the product works so well! I had a vitamin D level of 29 last year. It is now 67 after using 1 1/2 droppers every day. I highly recommend it!

S
Selmer C.
This supplement really works!

This is a really good supplement! I had a hard time finding a vegan liquid D3 that I liked and came across this one. The flavor is ok but the product works so well! I had a vitamin D level of 29 last year. It is now 67 after using 1 1/2 droppers every day. I highly recommend it!

M
Mohamed N.
I'm SO Happy With My Results!

I have been home-bound with health issues for over 5 years now, so I wasn't surprised that my vitamin D level was low when tested. It was severely low, actually. I chose this product to try because I have multiple food allergies and am chemically sensitive. I wanted a vegan source just in case I might react to lanolin, and I am allergic to tree nuts, so that made some of the other liquid drops off limits to me as well since they use almond oil as a carrier. I wasn't sure about the coconut oil in this product, but made the informed decision (with my doctor's blessing) to give it a try, starting slowly with only 1 drop at a time. Thankfully the coconut oil didn't bother me at all. I have been taking this product for 3 months now, slowly working my way up in dosages by increasing the number of drops I take. In that 3 months, my Vitamin D level has raised 5 points. I am thrilled by this, and plan to keep on taking this product, eventually working my way up to 6 drops, (again, with my doctor's approval) and to stay there for a while until I get where I want to be. The product tastes lightly of coconut with a slight metallic after-taste, but it is not unpleasant at all. My only complaint about this product is that the lid on the bottle leaks, and I almost always get the product on my hands when I shake it before use as instructed. In the grand scheme of things, I can live with that, and I keep the bottle in a shot glass to catch any drips that I might miss. The bottle seems so tiny, but since you dose in drops, it lasts quite a while. I am so glad I tried this product. I'm sold on it!

R
Royal K.
This product was exactly what I wanted. Love it

This product was exactly what I wanted. Love it

A
Aisha A.
Recommended

Great product. Easy to take daily.

M
Makayla M.
Good ingredients and it works

Vegan ingredients, no unnecessary additives, and blookwork just showed my Vitamin D levels are in range

M
Maria C.
Good ingredients and it works

Vegan ingredients, no unnecessary additives, and blookwork just showed my Vitamin D levels are in range

N
Niranjan K.
What I was looking for

I was looking for a vegetarian vitamin D option and this is great.

B
Buchi I.
What I was looking for

I was looking for a vegetarian vitamin D option and this is great.

M
Mitchell I.
Dropper????

I give this 5 stars all the way because of the way I take it. One problem nothing big, be sure and maybe get another dropper vial, mine came with a dropper that won’t seal proper. It came off after being sealed tight and usually tightens slightly crooked.

S
Sophia N.
Love it!

I love the fact that it has no taste, smell and easy to use. The dropper is a little on the cheap side but it works. Customer for life!

V
Vimala K.
Order it Often/The Best!!

Works Great is easy to take everyday and works like a charm!!

A
Amazon C.
Recommended

Great product. Easy to take daily.

D
Dariana L.
Dropper????

I give this 5 stars all the way because of the way I take it. One problem nothing big, be sure and maybe get another dropper vial, mine came with a dropper that won’t seal proper. It came off after being sealed tight and usually tightens slightly crooked.

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Warning: If you have a medical condition or are taking medication, contact a physician before taking this supplement. Keep out of reach of children. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

To report a serious adverse event, please contact 844-272-6337.