Do NAD+ Patches Work? What the Science Says About Transdermal NAD+
NAD+ is one of the most studied molecules in human biology. Whether a patch can deliver it is a separate question. Here's what's known, what isn't, and where LavION fits.
Key takeaways
- NAD+ is a coenzyme every cell uses for energy metabolism and DNA repair, and tissue levels tend to decline with age [1].
- A patch is a delivery format, not a different molecule. The real question is how much NAD+ crosses the skin and reaches the bloodstream, and over what time.
- NAD+ is too large and too electrically charged to cross intact skin well on its own [2]. That's why the delivery method matters more than the milligrams on the label.
- Iontophoresis, the method LavION uses, applies a low electrical current to help move charged molecules into the skin [3].
- No published human study has measured how much NAD+ a LavION patch delivers into the bloodstream. LavION doesn't claim equivalence to an NAD+ IV or injection.
NAD+ has become one of the most talked-about molecules in longevity, and patches are now one of the most common ways it's sold. That raises a fair question we hear constantly: does a patch actually get NAD+ into your body?
This guide walks through what NAD+ does, why skin is the hard part, how the delivery methods differ, how a patch compares with IVs and oral precursors, and exactly what has and hasn't been established, for the category and for LavION.
What NAD+ does in the body
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every living cell. It isn't a hormone, a stimulant or a peptide. Its main job is to carry electrons during metabolism, which is how your mitochondria turn food into usable energy. It's also the raw material for two families of repair and signaling enzymes, sirtuins and PARPs [1].
That dual role is why NAD+ shows up in conversations about aging. Research consistently reports that NAD+ levels in tissues fall with age, and that stressors like inflammation, heavy training and poor sleep increase demand on the NAD+ pool [1].
Keeping expectations grounded: NAD+ biology is well established. Proof that a particular NAD+ product changes how you age is not. Those are different questions, and this article keeps them separate.
Why NAD+ is hard to get through skin
The outer layer of skin, the stratum corneum, is a tightly packed barrier built to keep things out. A widely used rule of thumb says molecules cross intact skin passively when they're small, broadly under about 500 daltons, and reasonably fat-soluble [2].
NAD+ is about 663 daltons, water-loving, and carries a negative charge at the pH of body tissue. On its own, it's a poor candidate for passive skin delivery.
That's the single most important fact about NAD+ patches: a patch that relies on simple skin contact is unlikely to deliver much NAD+, no matter how many milligrams are printed on the box. What moves NAD+ is the delivery method.
Four ways a patch can try to get past the barrier
- Passive diffusion. The ingredient sits on the skin and moves only along a concentration gradient. This works for small, fat-soluble drugs like nicotine, and poorly for large, charged molecules like NAD+ [4].
- Chemical enhancers. Solvents and surfactants loosen the skin's lipid barrier. They help some molecules, but their effect on large, water-loving molecules is modest, and stronger concentrations can irritate skin [5].
- Microneedles. Tiny projections create temporary channels through the outer skin layer. They can deliver a range of molecules in research, but they physically penetrate the skin [6]. LavION doesn't use microneedles.
- Iontophoresis. A low electrical current between two electrodes adds a driving force that moves charged molecules into the skin. It has been used clinically for decades, and the FDA has approved iontophoretic systems for drugs such as lidocaine and fentanyl [3][4].
If a brand can't tell you which of these it uses, you've learned the most important thing about the product. For a full checklist, see Real Patch or Sticker?
What iontophoresis can and can't tell you
Because NAD+ is charged, it's a reasonable candidate for iontophoresis. Laboratory and clinical research shows iontophoresis can increase skin transport of charged molecules, including some peptides and larger molecules, compared with passive contact [3][7][8].
But how much moves depends on the molecule's charge and size, the formulation, its pH, competing ions and the current [3]. Research on the method is evidence that the approach can work. It isn't evidence that any particular product, including LavION, delivers a specific amount of NAD+ into the bloodstream.
NAD+ patch vs IV vs injection vs NR/NMN
Before patches, three routes dominated. Each solved one problem and created another.
| Route | What's known | Main trade-off |
|---|---|---|
| IV NAD+ | Delivers NAD+ directly into the bloodstream. A human pilot study tracked NAD+ and its breakdown products during a 6-hour infusion and found a complex metabolic response, not a simple rise [9]. Outcome evidence is limited. | Clinic visit, 2–4 hours per session, cost; side effects like chest pressure and nausea are commonly reported when infusions run fast |
| Subcutaneous injection | Bypasses the skin barrier. Published human data on injected NAD+ is limited. | Needles, sterile technique, cold storage once mixed |
| Oral NR or NMN | These are precursors your body converts to NAD+. They have the largest human dataset; a 2018 trial found NR raised blood NAD+ in middle-aged and older adults [10]. | You're taking a precursor, not NAD+, and taking it every day |
| Transdermal patch | Depends entirely on the delivery method. Human data measuring NAD+ delivery from patches is limited, and none has been published for LavION. | Skin is a real barrier; quality varies widely across the category |
There isn't one "best" route for everyone. They answer different needs, and they aren't interchangeable.
For a deeper comparison, see NAD+ Patch vs IV vs NR and NMN.
How to judge any NAD+ patch in two minutes
1. Is the NAD+ amount per patch disclosed in milligrams? "Proprietary NAD+ complex" isn't a dose.
2. Is the delivery mechanism named? Iontophoresis, microneedles or a chemical enhancer. Pick one and say it.
3. Is that number described as the amount loaded, or as the amount absorbed? Honest brands call it the loaded amount. An absorption claim needs a published human study of that product.
4. Is the wear time specified? A 30-minute cosmetic patch and a 12-hour wearable are different products.
5. Is there independent identity and purity testing? Ask whether certificates of analysis are available.
6. Is a clinician involved? For peptide-containing formulas, a Good Faith Exam is a feature, not friction.
What we know, and what we don't
What we know: NAD+ is essential to cellular energy and repair, and levels decline with age [1]. Oral precursors like NR raise blood NAD+ in human trials [10]. Iontophoresis can increase skin transport of charged molecules [3].
What we don't know: how much NAD+ any patch, including LavION, delivers into the bloodstream, or whether that produces a measurable effect. LavION hasn't published human pharmacokinetic data, and we don't claim equivalence to an IV or injection.
People who use NAD+ routines most often describe steadier daytime energy and better support through demanding weeks. Experiences vary, and they aren't a substitute for controlled data. The basics, sleep, nutrition and movement, still do most of the work.
Where LavION fits
LavION uses the ActivaPatch IontoGo 12.0 iontophoresis device, which applies a low electrical current to help move charged molecules across the skin during a wear period of up to 12 hours. LavION is needle-free and does not use microneedles. Ingredient amounts describe what is loaded into the formula, not measured delivery into the body.
Two LavION formulas are built around NAD+:
- [AMPLIFY](/amplify): NAD+ 1,300 mg and GHK-Cu 5 mg per patch. Our most direct NAD+ formula.
- [IGNITE](/ignite): the same 1,300 mg of NAD+, plus MOTS-c 5 mg and GHK-Cu 5 mg. Note for tested athletes: MOTS-c is prohibited at all times by WADA [11].
TITAN, GLOW, BALANCE and PR1ME each include 250 mg of NAD+ alongside other ingredients. RENEW is our glutathione formula and doesn't contain NAD+.
All of these are loaded amounts. 1,300 mg on the label doesn't mean 1,300 mg reaches your bloodstream. Standard LavION use is one patch every 5 days, worn for up to 12 hours. A Good Faith Exam with a licensed provider is required before your first purchase.
Not sure which formula fits? The Find Your Formula quiz takes about a minute.
The bottom line
Do NAD+ patches work? It depends on what "work" means and what delivery method the patch uses. A passive sticker is unlikely to deliver much NAD+. Iontophoresis gives a far stronger scientific reason to expect transport into the skin. But product-specific human data is still what's needed to say how much reaches the bloodstream, and we'd rather tell you that plainly than oversell it.
If a needle-free NAD+ routine fits your life, AMPLIFY is the most direct place to start.
References
- 1.Covarrubias AJ, Perrone R, Grozio A, Verdin E. NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology. 2021;22(2):119-141. PMC
- 2.Bos JD, Meinardi MM. The 500 Dalton rule for the skin penetration of chemical compounds and drugs. Experimental Dermatology. 2000;9(3):165-169. PubMed
- 3.Kalia YN, Naik A, Garrison J, Guy RH. Iontophoretic drug delivery. Advanced Drug Delivery Reviews. 2004;56(5):619-658. PubMed
- 4.Prausnitz MR, Langer R. Transdermal drug delivery. Nature Biotechnology. 2008;26(11):1261-1268. PubMed
- 5.Williams AC, Barry BW. Penetration enhancers. Advanced Drug Delivery Reviews. 2004;56(5):603-618. PubMed
- 6.Prausnitz MR. Microneedles for transdermal drug delivery. Advanced Drug Delivery Reviews. 2004;56(5):581-587. PubMed
- 7.Hasan M, Khatun A, Kogure K. Iontophoresis of biological macromolecular drugs. Pharmaceutics. 2022. PMC
- 8.Ita K. Transdermal iontophoretic drug delivery: advances and challenges. Journal of Drug Targeting. 2016. PubMed
- 9.Grant R, et al. A pilot study investigating changes in the human plasma and urine NAD+ metabolome during a 6 hour intravenous infusion of NAD+. Frontiers in Aging Neuroscience. 2019. PubMed
- 10.Martens CR, et al. Chronic nicotinamide riboside supplementation is well-tolerated and elevates NAD+ in healthy middle-aged and older adults. Nature Communications. 2018;9:1286. PMC
- 11.U.S. Anti-Doping Agency. What is the MOTS-c peptide? usada.org
Frequently asked questions
Do NAD+ patches work as well as an NAD+ IV?
They're different, and they aren't interchangeable. An IV delivers a known, large amount of NAD+ directly into the bloodstream during a supervised session. A patch is built for convenience: no needles or clinic visits, one patch every 5 days, worn up to 12 hours. How much NAD+ a LavION patch delivers into the bloodstream hasn't been measured in published human studies, so we don't claim equivalence.
Does a 1,300 mg NAD+ patch put 1,300 mg into my bloodstream?
No, and no one should assume it does. 1,300 mg is the amount loaded into AMPLIFY or IGNITE. How much crosses the skin and reaches the bloodstream hasn't been measured for LavION.
Why can't NAD+ just soak through the skin?
NAD+ is about 663 daltons, water-loving and electrically charged. Molecules like that cross intact skin poorly on their own, which is why active delivery methods like iontophoresis exist.
Are NAD+ patches better than NR or NMN capsules?
Not strictly better; they're different. NR and NMN are precursors your body converts to NAD+, and they have the larger human dataset for raising blood NAD+. Patches deliver NAD+ itself but have much less published data. Many people use both.
Which LavION formulas contain the most NAD+?
AMPLIFY (NAD+ 1,300 mg and GHK-Cu 5 mg) and IGNITE (NAD+ 1,300 mg, MOTS-c 5 mg and GHK-Cu 5 mg). RENEW doesn't contain NAD+.
How often do you use an NAD+ patch?
Standard LavION use is one patch every 5 days, worn for up to 12 hours.
Can NAD+ patches cause side effects?
The most common reports are local: mild redness, itching or irritation where the patch sat. Rotate sites, apply to clean dry skin and stop if irritation persists. Talk to a clinician first if you're pregnant, nursing, managing a condition or taking medication.
Do NAD+ patches need refrigeration?
LavION doesn't. The formula ships dry and stays dry until you mix it with the included sterile water right before you apply it. Unmixed formulas last up to 3 years when stored as labeled.
Keep reading
This article offers general wellness education and does not replace medical advice. Statements about LavION products have not been evaluated by the FDA, and these products are not intended to diagnose, treat, cure, or prevent disease. Peptide orders include a clinician review before fulfillment. If you are pregnant, nursing, managing a condition, or taking medication, speak with your clinician. See our medical disclaimer.