Mood & Immunity Boost

The Sunshine: High Dose Vitamin D with K

Feel brighter, healthier, and more resilient year-round with essential D + K drops to lift your mood and boost immunity.


Type: 1 oz Liquid Drops
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We recommend 3-6 months of consistent use to see results.
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green symbolVitamin D Benefits
  • Supports immunity
  • Lifts mood + energy
  • Helps reduce “winter blues”
  • Supports bone + heart health
  • Helps your body use calcium properly
  • Great for gut + overall wellbeing

42%

It's estimated that up to 42% of Americans have a vitamin D deficiency

girl pouring vitamin D drops in mouth

Why You'll Love It

☀️ Brighter mood + steadier energy

🛡️ Stronger immunity so you stay well year-round

💛 Supports bones, heart, and gut health

✨ Flexible dosing you can personalize

women holding vitamin d + k drops

We all need Vitamin D!

Must have supplement, especially if you experience...

  • Mood shifts with the seasons
  • You’re tired even after sleeping
  • You get sick easily
  • Your skin, hair, or nails feel weaker
  • You live in a colder or low-sun climate

Over 14k Happy Gut Customers

D.D.

For the whole fam!

Love the drops it lasts SO LONG and the entire fam uses it it’s so easy to add into a busy routine we all take it directly in our mouth in the morning love that it doesn’t have a bad taste like others I’ve tried

Taylor

Mood booster!

I love the vitamin d drops! So easy to take and incorporate into my daily routine. Such a great mood booster. The drops are very budget friendly because they last for months!

Corinne Conroy

So absorbable!

LOVE that there’s an option for capsule as well as drops so you can customize your dosage! AND I love that there’s vitamin k with the vitamin d to increase absorption! Plus the drops last SO long it’s a no brainer. LOVE it!

Meghan

Love love love

I love all GP products! Every. Single. One I've tried and will be a costumer for life!

Samantha Notta

Love my sunshine Vit D!!

Absolutely love the sunshine vitamin D drops! So easy to take and I’ve noticed a huge difference in energy! Love that they contain vit K for better absorption!

Supplement products including bottles and a container with green labels on a white background

How it works for you

Vitamin D3 plays a major role in mood, immunity, gut health, hormones, and energy, yet up to 42% of Americans are deficient.

Together, D3 + K2 help you with feeling:

  • Brighter + more energized
  • More resilient to getting sick
  • More balanced through seasonal shifts
  • Stronger bones + better nutrient absorption

Optimal Absorption

Dietitian Developed

Clinically Researched

Third-Party Tested

Gluten & Dairy-Free

Made in the USA

Customizable Dosing

Optimal Absorption

Dietitian Developed

Clinically Researched

Third-Party Tested

Gluten & Dairy-Free

Made in the USA

Customizable Dosing

What Makes Our Vitamin D Better

The Sunshine

The Sunshine

Other Brands

Other Brands

D3 + K2 together for better absorption Vitamin D3 paired with K2 to direct calcium to bones — not arteries
D3 Alone Often missing K2, leaving calcium direction unsupported
Flexible, Personalized Dosing Available in drops for customization or capsules for convenience
Fixed Dosing Only One-size-fits-all dosing
Clean, Simple Formula No fillers, artificial ingredients, or low-quality oils
Filled with Additives Often contains unnecessary fillers or inferior carrier oils
TTC, Pregnancy & Breastfeeding Friendly Supports mood, immunity, hormones, bone health, and baby’s development
Hard to Trust Not tested for safety
Third-Party Tested Rigorously tested for purity, potency, and safety
Inconsistent Testing Quality and potency often unverified
Whole-Body Support Designed to support immune, hormonal, skeletal, and mood health
Single-Benefit Focus Marketed mainly for bone health alone

Find your optimal dose

vitamin d dose
vitamin d dose for winter
vitamin d dose winter
max vitamin d dose

Frequently Asked Questions

  • 5 stars: 27 (90%)
  • 4 stars: 2 (7%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (3%)
  • 1 star: 0 (0%)
D
D.D. (Sanford, US)
For the whole fam!

Love the drops it lasts SO LONG and the entire fam uses it it’s so easy to add into a busy routine we all take it directly in our mouth in the morning love that it doesn’t have a bad taste like others I’ve tried

L
Lisa (Enugu, NG)
Effective

For fifteen years, I've battled herpes, relying on antivirals for temporary relief. Discovering Dr. Enosetale herbal cure through a blog changed my life. Inspired by another's recovery story, I contacted Dr. Enosetale and He guided me through his natural treatment, and to my amazement, his herb erased every trace of HSV from my system. It's been over six years, and I'm still herpes-free till date after using Dr Enosetale herbs. His remedies truly transformed my health. If you're seeking more than just symptom relief, reach out to Dr. Enosetale. His approach has given me my life back. Forever grateful
email: dr.enosetale667
@gmail.com
WhatsApp : +2347031966178doc

A
Amanda F. (North Troy, US)
🎂 Age Range : 46-64
❓ What made you want to try this product?: 🧘‍♀️ Improve Overall Wellness
⏳ How long have you been using this product? : 💪 3+ months
🕰️ When do you typically take it?: 🌙 Night
💛 I love it because…: ✅ Better sleep, ✅ Easy to take , ✅ Less anxiety/stress
Sunshine in my soul

In the harsh winter months, the sunshine is my way to get some sun in my soul!

Thank you for the 5-star review, Amanda! We love hearing that The Sunshine is bringing a little light to your winter days — such a perfect way to support your health when the sun’s in hiding!

K
Kimberley T. (Vancouver, US)
🎂 Age Range : 46-64
❓ What made you want to try this product?: 🚽 Constipation , 🛠️ Leaky Gut , 🧘‍♀️ Improve Overall Wellness
⏳ How long have you been using this product? : 📆 2–4 weeks
🕰️ When do you typically take it?: 🌙 Night
💛 I love it because…: ✅ Less bloating, ✅ More regular poops, ✅ Clearer skin, ✅ Better sleep, ✅ Calms my gut, ✅ Tastes great , ✅ Better immunity, ✅ Easy to take , ✅ Less anxiety/stress
A must have daily dose

I’m so happy I have found this stellar vitamin D3 & K2 in an easy to swallow soft gel . It’s a must since the sun took a vacation!

We’re so glad The Sunshine has become a daily must-have for you — especially while the sun’s on vacation! Love that it’s easy to take and supporting so many areas of your health.

S
Stephanie M. (Twin Falls, US)
🎂 Age Range : 25-35
❓ What made you want to try this product?: 👶 Pre/Postnatal Health , 🛡️ Immunity
⏳ How long have you been using this product? : 💪 3+ months
🕰️ When do you typically take it?: 🌅 Morning
💛 I love it because…: ✅ Better immunity
Love this Vit D

I love that it doesn’t taste. So easy to take, and I love to use this during the winter and colder months. I also used while breastfeeding

We're so glad you're loving The Sunshine — especially how easy it is to take and how it's supported you through colder months and breastfeeding. Consistent immune support for the win!

B
Bonnie L. (Los Angeles, US)
🎂 Age Range : 36-45
❓ What made you want to try this product?: 🧘‍♀️ Improve Overall Wellness
⏳ How long have you been using this product? : 🚨 Just started
🕰️ When do you typically take it?: 🌅 Morning
💛 I love it because…: ✅ Easy to take
High dose vitamin D

High dose vitamin D drops give awesome energy!!!

Thanks for the great feedback! We're so glad The Sunshine is giving you that energy boost — it's amazing what the right dose of D can do!

C
Carli (Chicago, US)
Love it!

Love the vitamin D supplement especially in the winter. It’s easy to mix into drinks as well.

We’re so glad you’re loving The Sunshine!
It’s such a winter essential—and we love how easy it is to sneak into your daily routine. Thanks for sharing your glow-up with us!

M
Molly H. (Saratoga Springs, US)

I like this product! It’s been good during the winter gloomy months!

So glad to hear you’re enjoying The Sunshine! ☀️
It’s the perfect boost for those gloomy winter days—thank you for sharing your experience!

M
Marlecia S. (Madison, US)
The Sunshine is a must for me in the winter months!

I have been using The Sunshine for a few years. Recently, I went a few months without it and could definitely tell the difference! I generally use this product year round for the benefits of the vitamin D + K, but am sure to not be without during the winter months. I live in the midwest and the lack of sunshine can be brutal. The Sunshine helps to make up for all the gloomy days.

I love that I can trust the quality of this product. It is easy to use by taking just a few drops a day.

Thank you so much for your thoughtful review! We're thrilled to hear how much you rely on The Sunshine, especially during those long Midwest winters. It's amazing to know that our product helps brighten your days and provides the essential Vitamin D + K benefits you need year-round.

We’re committed to maintaining the highest quality so you can always trust what you’re using. It’s feedback like yours that inspires us to keep doing what we do. Thank you for sharing your experience and for being a loyal customer over the years!

J
Jocelyn C. (Merrimack, US)
Obsessed

Noticed a difference pretty quickly. Taking almost all the supplements has made my cycles and overall health improve!! Recommend 10/10

Thank you, Jocelyn, for your wonderful feedback! ❤️ Hearing that you enjoyed the product truly means a lot.

M
Maria S. (Seattle, US)

They work so well love it

A
A O. (South Salem, US)
Happier now

This got me through the winter days without antidepressants. I usually struggle heavily with SADD, but I haven’t felt as much dread a few weeks in to using this product. My vitamin D levels are usually super low during the winter- and although I haven’t measured my levels, I feel overall way less effected by low light days.

L
Lauren K. (Hugo, US)
Sunshine

Literal sunshine. I add the serum to smoothies and take the capsules when I don’t, and I love both! Definitely feel a difference since I’ve switched. Thank you!!

A
Allison Q. (Shakopee, US)
Vitamin D

I’ve noticed such an improvement in my mood overall!

D
D.H.

Nice

m
meghan b. (Howell, US)
Love love love

I love all GP products! Every. Single. One I've tried and will be a costumer for life!

W
Wendy G. (Pembroke, US)
Small but packs a punch

I like that you’ve combined the high dose vitamin D with the mk7! It’s a perfect balance for bone health.

J
Janette R. (Irvine, US)
High Dose Vitamin D with K

Great drops makes it easy to get my vitamin D into my daily routine

T
Taylor (Kersey, US)
Mood booster!

I love the vitamin d drops! So easy to take and incorporate into my daily routine. Such a great mood booster. The drops are very budget friendly because they last for months!

A
Amanda M. (Richmond, US)
Love the tincture option!

Having a high quality tincture option that lasts me MONTHS and is budget friendly? Yes please!

S
Samantha M. (Laurelton, US)
Love my sunshine Vit D!!

Absolutely love the sunshine vitamin D drops! So easy to take and I’ve noticed a huge difference in energy! Love that they contain vit K for better absorption!

M
Michael D. (Rocklin, US)
Stay healthy! Take your Vitamin D!

A few drops in my coffee and I know my body is healthier. My whole family takes this!

F
F.D. (Rocklin, US)
A Chronic Illness MUST

I have an auto immune condition and keeping my VitD up is really important. This makes it so easy. Just a couple drops under my tongue and I know I am getting what I need to keep my gut healthy and boost my immunity!

M
Meredith C.F. (Madison, US)
We all need vitamin D!

Not only do we all need vitamin D, but we all NEED this product! Not only is it effective, but it's in adorable packaging -- & who doesn't want to smile when they're taking their supplements?! I've been vitamin D deficient for years, & since starting GP's vitamin D, my levels have never been better!

C
Corinne C. (Brentwood, US)
So absorbable!

LOVE that there’s an option for capsule as well as drops so you can customize your dosage! AND I love that there’s vitamin k with the vitamin d to increase absorption! Plus the drops last SO long it’s a no brainer. LOVE it!

A
Ann L. (Wellesley Hills, US)
A DOSE OF HAPPY!

I’m in the New England area and for 9 months out of the year most of us are deficient in Vit D. This helps me ensure I get enough for the winter and some. I always take a little extra now that I stopped consuming dairy.

h
hanna c. (Seattle, US)
NEED IT

vitamin D. crucial for immune support esp w a certain virus going around!

B
Brittany B. (Spring, US)
Customizable dosing and tasteless!

I absolutely love this Vitamin D + K2 supplement. It is so important to have both vitamins for optimal absorption and function. Having it in a dropper form makes it so easy to customize the dose so multiple people in the family can use and get exactly what we all need. It is also truly tasteless, so I can just pop a few drops on my tongue and continue on with my supplement routine. Vitamin D is so much more than just a vitamin, it's a precursor to all our hormones and is so important that we have optimal levels to feel our best!!