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Defense

Thymosin Alpha-1

Immune resilience · whole-body support

Needle-free oral strip — dissolves on your tongue in seconds. No mixing, no refrigeration.

SKU: TA1-20

$214 $198 Save $16

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Made in the USA
NSF-certified cGMP facility
Third-party testing on every batch
Individually wrapped
No refrigeration needed

14-day returns on unopened product — see our Refund Policy.

What's in each strip

Thymosin Alpha-1500 mcg

20 strips per box · one strip per serving

Supports immune readiness and whole-body resilience.

About Thymosin Alpha-1

Thymosin Alpha-1 is a naturally occurring peptide first identified in the thymus gland, where the body develops its immune cells. It has been studied for its role in helping the body maintain a balanced immune response and adapt to physical and environmental stress. Viva delivers it as a fast-dissolving oral strip for daily immune support.

Key benefits*

Helps maintain healthy immune function and immune cell activity
Supports immune resilience during times of stress or exertion
Promotes a balanced inflammatory response
Encourages healthy tissue and cellular recovery
Supports antioxidant defenses

*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.

How to use

Place one strip on your tongue, allow it to dissolve, then swallow.

Manufacturer's suggested use: 5 days on, 2 days off. A 4–8-week cycle is typical.

Each box has 20 individually wrapped strips.

Supplement Facts

Serving size1 oral strip

Servings per container20

Amount per serving

Calories0

Calories from Fat0

Total Fat0 · 0%

Thymosin Alpha-1500 mcg^*

^* Daily Value not established.

Other ingredients: pullulan, β-cyclodextrin, stevia, vegetable glycerin, orange flavor extract, xanthan gum, arabic gum, citric acid, sunflower lecithin, annatto seeds (color).

*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.

How it works

Each strip dissolves on your tongue, where the ingredients absorb directly. Easy to keep up with.

A capsule

Swallowed

You swallow itThe capsule goes down with water and heads for the stomach.

It reaches the stomachIt has to survive stomach acid before anything else can happen.

Digestion goes to workWhat is left continues through the digestive tract.

A Viva strip

Placed on the tongue

You place it on your tongueNo water, nothing to mix, nothing to measure.

It dissolves in secondsThe strip melts where you put it.

It is absorbed in the mouthThe tissue lining your mouth is rich with blood vessels.

Illustrative. Individual experience varies, and these strips are dietary supplements.

Frequently asked questions

How many strips are in a box?

20 individually wrapped strips — one strip per serving.

How should I store them?

They're shelf-stable and individually wrapped — no refrigeration needed, good for up to 24 months, and easy to travel with.

What is it for?

Thymosin Alpha-1 is the Viva strip for immune readiness and whole-body resilience. It's a dietary supplement, so there's no complicated schedule — most people take one strip as part of a daily routine.

How is this regulated?

These are dietary supplements, not drugs. 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.

Who should not use it?

If you're pregnant, nursing, taking medication, or managing a health condition, talk with your healthcare provider before starting any new supplement.

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. Products are dietary supplements and are not medical advice. Viva is a brand of RISER NOW LLC.