The Absorption Problem — HOLSTC Vitality Drops

The supplement industry never told you this

Half Of Every Supplement
You've Ever Taken
Stopped Short.

Capsule vitamins absorb at 40–50%. That's not a brand problem — it's a format problem.
The nutrients were right. The delivery system wasn't. Nobody told you this when you bought them.

Get The Full Dose — $1.17/Day

30-day money-back guarantee · Free shipping on subscriptions · Cancel anytime

~90% Liquid Absorption Bypasses Digestion Entirely 23 Nutrients Per Dose USA-Made · GMP Certified Cancel Anytime

It's not that vitamins
don't work.
It's that capsules
don't absorb.

Pills. Tablets. Gel caps. Gummies. All of them have to be dissolved in your stomach first — and a large portion never makes it to your bloodstream intact. That's not a brand-specific problem. That's the format.

You can have the right nutrients in the wrong vehicle. Capsule absorption sits at 40–50% because your body has to process the binder and coating before it reaches the active ingredient — and then a lot of that doesn't make it through intact anyway. It was designed to be cheap to manufacture. Not to maximize what reaches your cells.

40–50%

capsule vitamin absorption — the documented bioavailability window for oral supplements. Half of what you swallow is processed out before your cells can use it.

2.5×

the dose you'd need from a capsule to match what liquid delivers. Most people are consistently under the threshold their body needs to respond.

~90%

under-tongue liquid absorption — the same nutrients, at double the efficiency. When the threshold is finally met, your body responds.

The capsule format is cheap to manufacture.
It was never designed to maximize what reaches your cells.

60 seconds.
No food needed.

Two droppers. Under your tongue. Thirty seconds. The mucous membrane absorbs it directly into your bloodstream before your stomach gets involved. Same nutrients. Different delivery. Different result.

01

Shake. Fill two droppers.

One serving. Strawberry Lemonade. Takes ten seconds. No water, no food, no prep.

02

Hold under tongue 30–60 sec.

Nutrients absorb directly through the blood vessels under your tongue — no stomach acid, no food, no digestion required. ~90% absorption vs. ~30% for capsules.

03

Swallow. You're protected.

23 nutrients delivered at ~90% absorption. In the same time it took to swallow a capsule that absorbed at half this rate, you've hit the threshold your body needs to actually respond.

Real nutrition.
Real numbers.

This is what your body needs daily. A capsule delivers half of it. Two droppers of HOLSTC delivers nearly all of it.

🐟

200 servings of tuna

Worth of B12. A capsule gets you maybe half. Two droppers gets you nearly all of it — the amount your cells actually need to shift energy levels.

28,000+ calories

🍳

10 eggs

Worth of Biotin. The reason your biotin capsule didn't move your nails: half the dose never reached your follicles. This does.

~700 calories

🐠

2 salmon fillets

Worth of Vitamin D3. 35% of adults are deficient — most are supplementing with capsules that absorb at 40–50%. The threshold never gets met.

~400 calories

🥣

3 cups of Greek yogurt

Worth of Iodine. Thyroid function depends on consistent daily sufficiency. A capsule delivering half a dose isn't consistent enough.

~400 calories

Two droppers of HOLSTC delivers all of this — plus Magnesium, Zinc, Folate, and 18 more nutrients. Zero prep. No capsule required.

HOLSTC Vitality Drops — liquid vs capsules

Liquid goes where
capsules can't.

HOLSTC Vitality Drops absorb directly under your tongue, straight into your bloodstream. Your digestive system doesn't touch it. Neither does the coating. Neither does the filler.

Capsule vitamins absorb at 40–50% under ideal conditions — with food, with stomach acid, with a fully functioning gut. Most people aren't ideal. Liquid bypasses the variable entirely. ~90% absorption regardless.

HOLSTC Liquid Drops (under tongue) ~90%
~90% absorbed
Typical capsule on empty stomach ~25–30%
~25–30%

Absorption figures are approximate. Results vary by nutrient and individual.

Same nutrients. Completely
different results.

The label says the same thing. The bioavailability doesn't. Here's what happens between the label and your bloodstream.

Nothing Capsule or Gummy Multi HOLSTC Vitality Drops
Absorption rate ~40–50% ~90% (under tongue)
Requires stomach acid ✗ yes ✓ bypasses digestion
Works on empty stomach ✗ reduced absorption ✓ no food needed
GI bloating risk ✗ fillers & coatings ✓ no fillers
Nutrients per dose Varies (often incomplete) ✓ 23 complete nutrients
Hair & nail support Partial ✓ 7 nutrients
Energy & brain support Partial ✓ 11 nutrients

The right nutrients.
Finally at the right dose.

These are the 23 nutrients your body needs daily. You've probably tried several in capsule form. Here's what happens when the dose actually gets through.

Vitamin B12

500 mcg

The #1 energy vitamin — and the one most people are chronically under-dosing because half their capsule never reaches their bloodstream.

Riboflavin (B2)

3 mg

Powers your mitochondria — the tiny engines that turn nutrients into energy your cells can actually use.

Niacin (B3)

10 mg NE

Required for ATP production — the molecule every cell runs on. Without it, energy stalls at the cellular level.

Thiamin (B1)

3 mg

Converts food into usable fuel — the first step in every energy cycle your body runs.

Pantothenic Acid (B5)

5 mg

The metabolic bridge that converts fats and carbs into sustained energy — not spikes, real fuel.

Magnesium

25 mg

Activates ATP in every cell. Without enough magnesium, all other B-vitamins can't fully do their job.

Biotin (B7)

100 mcg

Deficiency is the primary driver of brittle nails and hair shedding. Most biotin capsules deliver 40–50% of the label dose — often not enough to hit the threshold your follicles need.

Zinc

5 mg

Regulates the hair follicle growth cycle and repairs follicle tissue — often the first mineral to drop when absorption is inefficient.

Copper

1 mg

Maintains hair color and structural integrity. Works with zinc to keep follicles producing strong strands.

Selenium

100 mcg

Shields follicles from oxidative stress — the kind that accelerates shedding and follicle damage.

Vitamin A

900 mcg RAE

Drives sebum production that keeps the scalp nourished — the foundation follicles need to hold on.

Vitamin C

100 mg

Produces collagen that anchors hair into the scalp and strengthens brittle nails from the inside out.

Vitamin E

15 mg

Antioxidant protection for follicle cells — caloric restriction creates the oxidative damage that triggers shedding.

Vitamin B6

2 mg

Directly produces serotonin, dopamine, and GABA. When B6 drops, so does your ability to focus and feel clear.

Folate

400 mcg folate (as methylfolate)

Required for neurotransmitter synthesis and nerve repair — brain fog is often folate deficiency in disguise.

Vitamin D

25 mcg

35% of adults are Vitamin D deficient. Most are supplementing. The capsule format is part of why deficiency persists despite supplementation.

Vitamin K

100 mcg

Supports myelin production around nerve fibers — the insulation that keeps signals sharp and fast.

Boron

1 mg

Supports brain electrical activity, cognitive processing, and short-term memory — a trace mineral most formulas skip.

Iodine

150 mcg

Often missing from modern diets — and when taken as a capsule, half the dose may not be reaching the thyroid tissue that needs it.

Chromium

100 mcg

Sharpens insulin sensitivity and blood sugar regulation — supports insulin sensitivity and blood sugar stability throughout the day.

Manganese

2 mg

Activates the enzymes that break down carbohydrates, amino acids, and cholesterol for metabolic use.

Molybdenum

50 mcg

Powers your body's detox enzyme system and sulfur amino acid metabolism — critical when digestion is slowed.

Vanadium

10 mcg

Mimics insulin-like activity at the cellular level, supporting stable blood sugar between doses.

Other Ingredients: Distilled Water, Vegetable Glycerin, Citric Acid, Sunflower Lecithin, Xanthan Gum, Natural Flavor, Potassium Sorbate.

Here's what changes,
and when.

This is what happens when your body finally hits the threshold. How fast depends on how far under you were.

Days 1–7

Energy starts stabilizing

The afternoon energy crash starts to level out. Most people notice this first — because B12 and B-vitamins respond quickly once the dose is actually getting through.

Weeks 2–3

Mood and focus sharpen

Mental clarity improves. The static you'd accepted as normal starts to lift. For skeptics, this is usually the moment it becomes real.

Month 2

Hair shedding noticeably slows

Follicles are getting the biotin, zinc, and copper they need. Nails typically strengthen visibly first.

Month 3+

Sustained results across the board

Steady energy, stronger nails, noticeably less shedding. This is what consistent nutrition at full dose — not half dose — actually looks like.

Results vary. Not satisfied in 30 days? Full refund — no questions.

The data was right.
Here's what happened
when they ran the test.

Skepticism is the correct response to a supplement industry that never explained why its products weren't working. Here's what changed when the format did.

Bella H.

"Within the first week I noticed I wasn't dragging myself out of bed the same way. By week three my nails were genuinely growing again."

Bella H.

Energy week 1 · Nails week 3

Melis K.

"The brain fog cleared. I'd gotten so used to it I forgot what it felt like to actually think clearly — until it was gone."

Melis K.

Mental clarity returned

Felicia J.

"I was the person who said supplements don't work. I'd tried four different brands over three years. Nothing moved. I was convinced I just didn't absorb things well. Switched to this and noticed a difference in the first week."

Felicia J.

Confirmed skeptic — converted in week 1

Sarah T.

"I didn't realize how much the bloating was from my supplements. Switched to this and it stopped. The fillers in capsules were the problem the whole time."

Sarah T.

Bloating gone after switching

Deficiency
Defense Kit

Strawberry Lemonade · 30-day supply per bottle · 2ml per serving

  • 23 nutrients — complete daily coverage
  • ~90% absorption under your tongue — no food required
  • No fillers, no pill coating, no gut required
  • Made in USA, GMP-certified facility
  • Includes Deficiency Wellness Guide
  • HOLSTC branded straw included

The test costs $1.17 a day.
The guarantee makes it free
if it doesn't work.

Limited Time Discount Auto-Applied at Checkout
Recommended

Monthly Subscription

$49.95/mo

$34.95

per month · cancel anytime

$1.17/day · save $15 every month

  • 1 bottle per month
  • Free shipping
  • 30-day money-back guarantee
  • + Free Welcome Kit ($50 value)
What's included
  • 🥤 HOLSTC Steel Straw
  • 📖 Deficiency Guide
  • 🎁 Mystery Gift
Subscribe Monthly

One-Time

$49.95

single purchase

Try it once, no commitment

  • 1 bottle (30 servings)
  • Free shipping
  • 30-day money-back guarantee
Buy Once

Made in the USA · GMP-certified facility · Strawberry Lemonade

🛡

30-Day Money-Back Guarantee

If you don't feel a difference in the first 30 days, you shouldn't pay for it. Email us for a full refund — no questions, no hoops. The only risk is staying depleted.

What skeptics ask
before they switch.

Is the ~90% absorption claim backed by science?

Yes. Sublingual (under-tongue) delivery is one of the most well-documented absorption routes in pharmacology — it's why certain medications are specifically designed for it. Liquid bypasses the digestive process that makes capsule vitamins inefficient. We cite it as approximately 90% because absorption varies by nutrient and individual, but the gap between sublingual liquid and capsule is consistently significant across research.

What's actually different about how liquid absorbs vs. a capsule?

Capsule vitamins have to dissolve in stomach acid, survive your digestive tract, and be absorbed through your gut lining — a process that loses 40–50% of the active ingredient before it reaches your bloodstream. Liquid held under your tongue absorbs directly through the mucous membrane into your blood vessels. Your stomach isn't involved. Neither is the coating. Neither is the filler.

I've been burned by supplement claims before. Why is this different?

That skepticism is the right response — and it's exactly the point. The claim here isn't that HOLSTC has better ingredients than your capsule vitamin. It's that the delivery format absorbs at nearly double the rate. If the nutrients in your current supplement are right but the dose your cells receive is consistently half, changing the format is the logical test. The 30-day guarantee means you can find out without risk.

Will I actually notice a difference?

Most people notice energy first — within the first one to two weeks. Nail strength typically follows around month two. The speed depends on how depleted you are going in. If you've been taking capsule vitamins and absorbing 40–50% for years, the gap your body needs to close is real — and closing it takes time. The 30-day guarantee covers the energy window. If you don't notice anything in 30 days, we'll refund you.

What does it taste like?

Strawberry Lemonade. It was formulated to be genuinely pleasant — because consistency matters, and consistency requires something you actually want to take every morning. Most people mix it in water or take it straight. Either way, 30 seconds and you're done.

The nutrients were right.
The format was wrong.

The formula was right. The delivery system wasn't. Now you know why — try it risk-free and find out what consistent nutrition at full absorption actually feels like.

Get The Full Dose — $1.17/Day

30-day guarantee · Cancel anytime · Free shipping on subscriptions

Half of every supplement you've taken stopped short. Get the full dose today.

Get The Full Dose

YOUR CART

Loading…

Subtotal
$0.00
Secure Checkout
★ 5.0
Rated
Cancel anytime
🛡
30-day guarantee
🇺🇸
Made in USA