15 Count
15 stick packs
$19.99
$18.99 with Amazon Subscribe & Save
$1.33 per stick pack
Lemon Flavor
UltraVitas Immunity Play (Lemon)
Ultra-dose power—unbelievably tasty
3,000 mg (3,333% DV) vitamin C · from $19.99
See sizes & pricesUltraVitas Immunity Play is a Lemon-flavored ultra-dose vitamin C powder supplement delivering 3,000 mg of vitamin C per stick. Each single-serve stick pack mixes into 10oz of cold water and provides 3,000 mg of vitamin C (3,333% DV) alongside 15 total science-backed ingredients, including a complete B-vitamin complex and 200% DV zinc. Zero sugar, no caffeine, 24 calories per stick pack. Available on our website and on Amazon in 15 count and 30 count boxes.
- Vitamin C
- 3,000 mg (3,333% DV)
- Calories
- 24 calories per stick pack
- Serving size
- 1 stick pack
- Ingredients
- 15 total
Buy Immunity Play on Amazon
Shop 15 Count on Amazon
30 Count
30 stick packs
$31.99
$30.39 with Amazon Subscribe & Save
$1.07 per stick pack
Save 5% per box with Amazon Subscribe & Save. Cancel anytime. Final pricing on Amazon is set by Amazon at checkout.
Formula story
Why This Formula Exists
Immunity Play pushes the current UltraVitas immunity formula to 3,000 mg of vitamin C per serving. It is made for people intentionally choosing a higher-potency ultra-dose experience.
Dose
3,000 mg: the current higher-potency immunity formula
One stick pack provides 3,000 mg of vitamin C — 3,333% of the Daily Value. Ultra-dose describes the amount delivered in the stick, not a claim that more vitamin C is automatically better or that every milligram is absorbed.
Formula
More than extra vitamin C
Immunity Play carries the same 15-ingredient architecture as Immunity: vitamins A, D and E, a complete B-complex with B3, B6 and B12 at 500% DV, zinc at 200% DV, manganese and selenium. The vitamin C amount is what changes. Full amounts and Daily Values are in the Supplement Facts below.
Flavor
Lemon for a high-potency stick
Lemon gives the higher-potency formula a bright, familiar flavor profile instead of treating sourness as something you simply have to tolerate. Zero sugar, 24 calories per stick pack.
Experience
3,000 mg you can carry in a pocket
Rather than counting out multiple tablets, one pre-portioned stick mixes into 10oz of cold water. No scoop, no measuring, one serving per day.
Why 3,000 mg?
Immunity Play is intentionally formulated for consumers seeking a substantially higher-potency vitamin C experience. Ultra-dose describes the amount delivered, not a claim that every milligram is absorbed or that higher intake is automatically better.
What does ultra-dose mean?Who Immunity Play may fit
A fit for consumers intentionally looking for the current 3,000 mg UltraVitas immunity formula rather than the more approachable 1,000 mg option.
Ultra-dose Supplement Facts & ingredients
Supplement Facts
Serving size: 1 stick pack · Servings per box: 15 (15 Count box) or 30 (30 Count box) · 24 calories per stick pack
| Ingredient | Amount per serving | % DV |
|---|---|---|
| Vitamin C | 3000 mg | 3333% |
| Vitamin A (Beta Carotene) | 1800 mcg | 200% |
| Vitamin D | 20 mcg | 100% |
| Vitamin E | 15 mg | 100% |
| B1 (Thiamine) | 1.2 mg | 100% |
| B2 (Riboflavin) | 1.3 mg | 100% |
| B3 (Niacin) | 80 mg | 500% |
| B5 (Pantothenic Acid) | 5 mg | 100% |
| B6 (Pyridoxine) | 8.5 mg | 500% |
| B7 (Biotin) | 30 mcg | 100% |
| B9 (Folate) | 500 mcg DFE | 125% |
| B12 (Cobalamin) | 12 mcg | 500% |
| Zinc | 22 mg | 200% |
| Manganese | 2.3 mg | 100% |
| Selenium | 55 mcg | 100% |
3,000 mg Vitamin C
3,333% DV per stick pack.
500% DV B-Complex
B3, B6, and B12 at 500% DV.
200% DV Zinc
22mg of zinc per stick pack.
Flavor: Lemon · Sugar: Zero sugar · Caffeine: None
Allergens: Allergen information is provided on the product packaging and Amazon listing.
How to use Immunity Play
- 1
Pour one stick pack into 10oz of cold water.
- 2
Stir or let it fizz — it dissolves in seconds, no shaking and no clumps.
- 3
Drink one stick pack per day. Cold water is best; room temperature works too.
High Potency Should Still Taste Good
Vitamin C is naturally tart, especially in high-potency powder formats. UltraVitas treats flavor as part of the product design, not an afterthought. We wanted people to actually look forward to drinking it.
Apple
Crisp and refreshingly sweet, with zero sugar.
Lemon
Bright and citrus-forward, with zero sugar.
Korean Plum
Rich and sweet, with zero sugar.
Read why high-dose vitamin C tastes so sour in the Ultra-Dose Lab.
Built for the Daily Routine
Every UltraVitas formula comes in a single-serve powder stick, designed around how the product actually gets used day to day.
Pre-portioned
One stick is one serving. No scoop, no measuring, no guessing.
Made to travel
Flat sticks fit a pocket, a bag, or a desk drawer without a tub.
Mixes into cold water
Pour one stick into 10oz of cold water; it dissolves in seconds.
Which UltraVitas Formula Fits You?
Current UltraVitas formulas provide 1,000 mg and 3,000 mg of vitamin C per serving in single-serve powder sticks. Each one exists for a different flavor and formula preference.
Immunity
- Flavor
- Apple
- Vitamin C
- 1,000 mg (1,111% DV)
- 15ct / 30ct
- $18.99 / $29.99
More approachable current ultra-dose immunity formula
Explore Immunity (Apple)Immunity Play
You’re here- Flavor
- Lemon
- Vitamin C
- 3,000 mg (3,333% DV)
- 15ct / 30ct
- $19.99 / $31.99
Higher-potency current immunity formula
This page
Beauty
- Flavor
- Korean Plum
- Vitamin C
- 3,000 mg (3,333% DV)
- 15ct / 30ct
- $21.99 / $35.99
Vitamin C + collagen + probiotics
Explore Beauty (Korean Plum)
Ultra-Dose Lab
Curious About the Science?
Short, evidence-based reads on high-potency vitamin C — the biology, the history, and what happens after a high-dose serving.
What Is Ultra-Dose Vitamin C?
The UltraVitas definition of ultra-dose, how it compares with standard intake references, and where the current formulas sit.
Read the story1,000 mg vs 3,000 mg Vitamin C
How the two current UltraVitas potency levels compare on dose, absorption, and tolerance.
Read the storyWhat happens after a 3,000 mg serving
Vitamin C absorption changes as oral doses rise. Follow a high-dose serving through the body.
Read the storyUltraVitas Immunity Play (Lemon) FAQ
Immunity Play was intentionally formulated as a 3,000 mg ultra-dose vitamin C product for consumers seeking substantially higher-potency supplementation. The established adult upper intake level of 2,000 mg per day is based primarily on the increased likelihood of gastrointestinal effects at higher intakes rather than a sharp toxicity threshold. Individual tolerance varies at ultra-dose levels, and people with medical conditions, those taking medications, or anyone with concerns about high-dose supplementation should consult a qualified healthcare professional.
Because each Immunity Play stick pack delivers 3,000 mg (3,333% DV) of vitamin C — substantially more than standard daily nutritional requirements. "Ultra-dose" is UltraVitas terminology for its high-potency formulas, not an established medical or scientific dosage classification. The full explanation lives on the ultra-dose vitamin C page at https://ultravitas.com/ultra-dose-vitamin-c.
Pour one stick pack into 10oz of cold water. It dissolves in seconds — no shaking, no clumps. One stick pack per day. Cold water is best, but room temperature works too.
Each stick pack delivers 3,000 mg (3,333% DV) of vitamin C.
24 calories per stick pack, with zero sugar and no caffeine.
UltraVitas is available on our website and on Amazon. Both the 15 count and 30 count boxes are available on both channels. On Amazon, Subscribe & Save takes 5% off every box. Final pricing on Amazon is set by Amazon at checkout.
Zesty lemon that actually tastes like fresh citrus flavor, with zero sugar.
Both share the same 15-ingredient vitamin and mineral profile in a single-serve powder stick. Immunity is Apple flavored with 1,000 mg of vitamin C; Immunity Play is Lemon flavored with 3,000 mg. Neither is positioned as better than the other — they exist so you can choose the vitamin C amount and flavor you want.
No. Vitamin C absorption is not linear: the fraction absorbed decreases as a single oral dose rises, and the excess is largely excreted. Ultra-dose describes the amount delivered in the stick, not the amount retained. Our Ultra-Dose Lab article on what happens after a 3,000 mg serving walks through the published absorption research.
3,000 mg is the highest vitamin C amount in the current UltraVitas lineup. Current formulas provide 1,000 mg and 3,000 mg of vitamin C per serving.
See all UltraVitas questions — dosing, safety and tolerance, ingredients, taste, and buying.
*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. Individual results may vary.