More life, not just more years.

Cellular energy, antioxidant support, and recovery, prescribed by real clinicians and personalized to you.

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US-licensed clinicians

Compounded by licensed US pharmacies

Personalized protocols

Cold-chain shipping

US-licensed clinicians

Compounded by licensed US pharmacies

Personalized protocols

Cold-chain shipping

NAD+ Glutathione MIC B12

• Longevity products

NAD+

Injection

Cellular energy and anti-aging, from the inside out.

Starting at $169/month

Supports sustained cellular energy
Supports brighter, more even skin
Anti-aging support
Supports physical recovery
Supports focus and mental clarity

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Antioxidant

Glutathione injections

Your body's master antioxidant, supporting clarity and detox.

Starting at $119/month

Supports brighter, more even-looking skin
A powerful antioxidant defense
Support for a healthy immune system
Help clearing everyday oxidative stress
Support for liver detox pathways

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Energy supportMetabolic support

MIC B12 injections

Metabolic and energy support for the long game.

Starting at $115/month

May help curb appetite
Metabolic support
Supports focus and clarity
Energy support

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• Compare

Which is right for you?

A quick read on how the three compare. Your clinician makes the final call.

	NAD+	Glutathione	MIC B12
Best for	Cellular energy, skin, and longevity	Antioxidant defense, skin clarity, detox	Daily energy and metabolic baseline
Available as	Lozenge, nasal spray, or injection	Injection	Injection
Mechanism	NAD+ replenishment	Master antioxidant replenishment	Lipotropic blend + B12
Intensity	Medium	Medium	Low / supportive
Starting price	$X/month	$X/month	$X/month

• Questions

Questions about longevity peptides.

NAD+ replenishes a coenzyme your cells use to make energy. It tends to show up as more consistent energy, better recovery, and a longevity foundation. Glutathione is your body's master antioxidant, supporting cellular defense, skin clarity, and detox pathways. MIC B12 is a metabolic and energy blend for daily support. Many people use them together. Your clinician will recommend the right starting point for you.

It varies by peptide and by person. Some people notice a lift from NAD+ within days; for others it builds quietly over weeks. Glutathione often shows up first as steadier skin clarity and less fatigue over a few weeks. MIC B12 tends to land fastest, often in the first week. None of these are overnight switches; they compound over time.

Often, yes. NAD+, Glutathione, and MIC B12 are frequently used together, and many people pair them with a weight-loss or muscle protocol. Stacking is a clinical decision, not a DIY one. Your clinician reviews everything you're taking, sets the right combination and timing, and adjusts as you go.

RxPeptides offers NAD+ three ways: a lozenge, a nasal spray, and an injection. The injection delivers the most NAD+ to your cells because it skips digestion, so it's the usual choice for a full longevity protocol. The lozenge and nasal spray are lower-dose, needle-free options that are easy to keep up day to day. Your clinician will help you choose the form that fits your goals and your routine.

Longevity peptides are usually a long game, not a short course. Many people stay on NAD+ and Glutathione for months or longer, often shifting to a lighter maintenance cadence once they've found their baseline. There's no forced timeline; you and your clinician reassess regularly and adjust.

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