Renue By Science offers products that are described as supporting cellular function, energy metabolism, and healthy aging. Its offerings include capsules, powders, gels, and topical products featuring compounds like NMN, NR, and resveratrol. The brand’s core positioning focuses on NAD+ support, which it associates with supporting energy levels, recovery, and metabolic function.

In this review, we examine the brand’s approach to longevity, covering its range of offerings, formulation standards, and category focus. The review also explores the advantages and potential brand limitations.

About Renue By Science

Founded by Bryan Nettles, Renue By Science operates within the longevity-oriented nutrition space, with a focus on products associated with nicotinamide adenine dinucleotide (NAD+) metabolism and cellular aging research. Its portfolio is segmented across pathway-based categories, including Optimize, Protect, Regenerate, and Boost. Some core offerings include NAD+ Complete, NMN Pure Powder, Senolytique, and Energizer AM.

The brand places emphasis on the use of delivery technologies like liposomal delivery and sublingual formats across its product lines. Liposomal delivery is described as a method of encapsulating active compounds in phospholipid structures intended to protect ingredients during digestion and potentially improve absorption efficiency.

As per its official website, all products are made under strict quality control standards in cGMP-certified facilities in the USA. They also undergo third-party testing procedures that include raw material screening for contaminants such as heavy metals, mold, and endotoxins, along with finished product verification to confirm ingredient quantities match label claims.

Bestsellers

1. NMN Pure Powder

   NMN Pure Powder is formulated to support energy levels and metabolic function by helping maintain healthy NAD+ levels in the body. According to its official website, one scoop (0.5g) of the powder contains 500mg of β-nicotinamide mononucleotide. The formulation works by supplying NMN that your body converts into NAD+. Increased NAD+ availability could help sustain mitochondrial activity, which supports the production of ATP, the main energy molecule used for cellular functions.NMN Pure Powder could further support the activity of proteins known as sirtuins. Sirtuins are regulatory proteins that rely on NAD+ to function and help control cellular stress responses, metabolism, and gene expression. With adequate NAD+ levels, these proteins may help regulate pathways that influence how cells respond to stress and maintain normal metabolic function.

2. Lipo NAD+ Complete

   Lipo NAD+ Complete is formulated to support healthy NAD+ levels in the body through a multi-pathway approach. As per its official website, the formula uses a liposomal delivery system intended to protect the active compounds in the formulation as they pass through the digestive system.The formula features the NAD+ compound, which is directly involved in cellular redox reactions that convert nutrients into energy inside mitochondria. It also functions as a required cofactor for the polymerases (PARP) enzyme, which could help repair damaged DNA strands and maintain genetic stability.

   Lipo NAD+ Complete also contains NMN, which stimulates the cells that promote the conversion of NMN into NAD+ through the NAD+ salvage pathway. Such mechanisms may support mitochondrial function and cellular energy production.

   Another component in the formula is trigonelline, a naturally occurring compound derived from niacin metabolism. Trigonelline supports NAD+ production through a different biochemical route than NMN or NR. It is stable in the bloodstream and can slowly release into tissues, contributing to sustained NAD+ availability in cells, including muscle tissues that rely heavily on cellular energy.

3. NMN Liposomal

   NMN Liposomal Capsules may support cellular function, energy levels, and DNA repair processes. These capsules contain β-nicotinamide mononucleotide, which helps support NAD+ (nicotinamide adenine dinucleotide) production. Inside cells, NMN gets converted into NAD+ via enzymatic reactions through the NAD+ salvage pathway. This pathway recycles NAD+ molecules that are continuously used during cellular metabolism. When NAD+ levels are maintained, cells can efficiently carry out redox reactions that convert nutrients from food into usable energy.

4. NR Powder

   NR Powder is formulated to support cellular energy metabolism, DNA repair, and skincare nourishment. As per its official website, one serving (2 scoops) of the powder features 1000mg of nicotinamide riboside chloride (NRC).The compound enters cells and gets converted into nicotinamide mononucleotide (NMN) through enzymes called nicotinamide riboside kinases (NRK1 and NRK2). This pathway allows the body to efficiently rebuild NAD+ molecules using a salvage mechanism that recycles vitamin B3 derivatives. Such effects help boost energy levels, lower oxidative stress, and reduce fatigue.

   NAD+-dependent enzymes supplied through NR Powder are further involved in regulating circadian rhythm proteins that influence sleep cycles. Improved NAD+ availability could support cellular timing systems that influence sleep patterns, metabolic function, and energy metabolism.

Renue By Science Advantage

1. Scientific Leadership Team Structure

   Renue By Science claims to maintain a scientific leadership team that supports research and product development. One key member of the team is Rebecca Crews, who serves as Research Director. The company also lists Clark Driggers as its Chief Medical Advisor. Driggers works in wellness and regenerative medicine. He is also the founder of ReNU MD, which focuses on personalized longevity and epigenetic-based health strategies.Another member of the team is Monica North, who serves as Director of New Product Development. The company states that she uses her biochemistry background to guide formulation work and explore supplement delivery technologies designed to improve ingredient absorption. Renue By Science claims that this leadership structure supports its product development process. This also indicates that the company organizes its supplements around research in aging and cellular metabolism.

Renue By Science Limitation

1. Restricted Distribution Through Authorized Channels

   Renue By Science focuses heavily on direct-to-consumer sales. The company maintains a small network of authorized sellers, mostly niche online retailers. Renue By Science products are generally not widely stocked in major U.S. retail chains such as Walgreens, GNC, Walmart, or Target. This controlled distribution structure limits where consumers can find the brand’s products. Access usually requires an online purchase through the brand’s site or a small group of approved sellers. You cannot easily check the products in local pharmacies or supplement stores. You also cannot compare packaging, pricing, or label details on retail shelves before buying.

Renue By Science Alternatives

1. ProHealth Longevity

   ProHealth and Renue By Science both operate in the longevity-oriented nutrition space. However, the way they present their longevity philosophy, product breadth, delivery systems, and quality standards indicates some differences in their positioning.Founded by Rich Carson in 1988, ProHealth presents its longevity focus through a broad biological systems approach. The brand’s messaging often highlights several physiological processes that may decline with age, such as NAD+ levels, mitochondrial performance, collagen production, and antioxidant defenses. Through this wider framework, ProHealth positions its formulations as means to support different aspects of cellular health and vitality. Meanwhile, Renue By Science focuses more narrowly on NAD+ restoration as a central factor in supporting healthy aging. The brand frequently explains age-related decline through reduced NAD+ availability and develops most of its formulations around compounds like NMN, NR, and Trigonelline.

   The structure of the product catalog also reflects the brands’ different approaches. ProHealth organizes its offerings across a broad range of longevity-focused categories, including NAD+ boosters, cellular energy, sirtuin activation, niagen NR, nootropics, and AMPK activation. Some core offerings include Trans-Resveratrol Plus, NMN Pro Powder, Calcium AKG Longevity, and TMG Pro Tablets. Such offerings offer diverse nutritional support across areas like metabolic health, cellular protection, and antioxidant protection. Meanwhile, Renue By Science arranges its product ecosystem through a pathway-based model built around four primary categories, namely regenerate, protect, boost, and optimize. The Optimize line features offerings like CaAKG, CardioMAX, and Energizer AM, while the Boost lineup provides offerings like NAD+ Complete and Trigonelline. Its Protect range expands into products like Apigenin, Senolytique, and Fisetin, while the Regenerate category offers products like GABA, Spermidine, and Restore PM.

   The brands emphasize quality control and manufacturing transparency, though they communicate these standards differently. ProHealth highlights that it conducts production in FDA-compliant and GMP-certified facilities in the United States, along with third-party laboratory testing to confirm ingredient purity and potency. The brand also strengthens its credibility through its long history in the nutrition industry and its educational resources related to longevity research. Meanwhile, Renue By Science promotes a similar quality standard by emphasizing cGMP-certified U.S. manufacturing and third-party testing standards. The brand also highlights that its offerings undergo multi-stage verification of raw ingredient purity, stability, and strength, alongside finished product testing.

   While both brands focus on longevity support and cellular health, ProHealth presents its offerings through a broader aging-support framework backed by decades of industry presence. Meanwhile, Renue By Science takes a more targeted approach focused on NAD+ restoration and specialized delivery technologies.

2. Elysium Health

   When comparing Elysium Health and Renue By Science, both brands operate within the longevity-focused space. However, the brands differ in their range of offerings, formulation approaches, third-party testing transparency, and pricing structure.Co-founded by Dr. Leonard Guarente, the scientific foundation of Elysium Health is closely tied to its academic research on aging biology. The company’s formulation standards are influenced by discoveries related to the role of sirtuins, proteins that regulate cellular repair and metabolic function. Such proteins rely on the molecule NAD+ (nicotinamide adenine dinucleotide) to function, and the brand includes the compound across its product lines. The brand organizes its offerings across categories like NAD+ support, brain health, eye longevity, skin aging support, and immune support. Some core offerings from the brand are Basis, Mosaic, Senolytic Complex, and Cofactor. Beyond products, the brand offers Index, an at-home biological age testing kit that analyzes epigenetic markers to estimate biological aging rate and metrics.

   Meanwhile, Renue By Science keeps its approach on NAD+ biology and frames its strategy around a systems-based model of supporting cellular energy metabolism. The brand organizes its formulations across the protect, boost, regenerate, and optimize categories. Some featured products include options like NMN Pure Powder, Apigenin, EGCG Green Tea, CaAKG, and Melatonin. The brand also complements its offerings with skincare products under the Renue Blue line, extending the concept of cellular health into dermatological applications intended to support skin hydration and collagen maintenance.

   Delivery technologies represent another area where the brands differ. Elysium Health primarily offers products in capsule and powder formats developed through traditional pharmaceutical-style formulation methods informed by clinical research. Meanwhile, Renue By Science emphasizes advanced delivery systems intended to improve ingredient absorption and stability. One of its primary approaches is the use of liposomal encapsulation, which encloses active compounds within phospholipid membranes to help protect them from digestive degradation. The brand also offers alternative delivery formats like sublingual tablets, nasal sprays, powders, and topical products.

   In terms of pricing structure, there are further differences between the brands. For example, singular products from Elysium Health are priced at around $35-$95, while bundled packs and at-home aging test kits are priced between $190 and $310. Meanwhile, singular products from Renue By Science are priced at around $20-$90, while the bundled offerings are priced between $120 and $215. Differences in the pricing structures indicate that offerings from Elysium Health maintain a slightly premium positioning when compared to offerings from Renue By Science.

How Did We Evaluate?

1. Real User Feedback

   To evaluate Renue By Science, we reviewed authentic customer feedback on Trustpilot, where the brand currently maintains a 4.3 out of 5 score based on more than 200 reviews shared between 2025 and 2026.Many users highlighted satisfaction with products like NMN and NR powders, with some consumers also noting prompt delivery and straightforward ordering experiences. Customer service experiences receive mixed but often positive mentions. Several users described situations where the brand replaced missing shipments, expedited deliveries, or provided refunds after delivery issues.

   However, critical reviews point to operational and service-related concerns. A few noted order delays, inventory shortages, and website checkout issues. There are also isolated concerns regarding product freshness or storage conditions, including reports of formulations appearing discolored or closer to expiry than expected.

   The available feedback indicates that the brand generally receives favorable ratings driven by product satisfaction and repeat customers. However, the most common criticisms are related to customer service consistency, order fulfillment logistics, and premium pricing.

2. Brand Credibility

   When evaluating the brand, we looked at its positioning and presence across independent review platforms. Renue By Science keeps its identity around NAD+ research and NMN supplementation with delivery formats such as liposomal and sublingual products. However, the brand’s profiles on independent review platforms reflect mixed credibility signals.On the Better Business Bureau, the brand currently carries a C+ rating. The available reviews described that some users faced order cancellations linked to payment verification systems, concerns about expiration dates relative to product supply periods, and dissatisfaction with return shipping costs. Reported complaints include concerns around delivery quantity disputes, refund delays, and account flagging issues.

   TenereTeam provided the brand with a 4.1 out of 5 score based on a limited number of reviews, although these reviews were shared in 2024. The positive reviews highlighted aspects like the brand’s third-party testing practices, different delivery formats, and user-reported improvements related to energy and recovery support. However, some users noted that the brand’s products had a higher price point than some competitive brands.

   Our evaluation indicates that the brand presents a technically focused product identity supported by research-driven positioning. However, its credibility profile appears mixed across review platforms.

Frequently Asked Questions

1. Are all Renue By Science offerings vegan-friendly?
   No. The brand states that most products are vegan, but its Skin & Body Essentials Powder contains grass-fed bovine collagen, making it non-vegan. Other products, such as Liposomal NMN, Berberine, and Shield, feature plant-based ingredients and are labeled vegan.
2. Does Renue By Science guarantee increased NAD+ levels?
   No. The brand claims its offerings are intended to support or help restore NAD+ levels, not guarantee increases. While it references studies on ingredients like NMN and NR, the brand does not promise a specific NAD+ increase and notes that responses may vary.
3. Can Renue By Science offerings impact blood glucose levels or lipid markers?
   Yes. Products like Lipo Berberine are positioned as supporting glucose metabolism and lipid balance, thereby altering blood glucose and lipid levels. However, the brand does not provide product-specific clinical trials confirming these effects. Other products (e.g., NMN or NR) are not specifically described as targeting these markers.

Conclusion

Renue By Science claims to focus on NAD+ metabolism, cellular energy research, and bioavailability-focused formulations. However, much of the brand’s scientific discussion around NAD+ restoration comes from early clinical data and laboratory findings rather than long-term studies.

When considering the brand’s suitability for your needs, it’s essential to note that the brand mainly operates through direct online sales rather than broad retail distribution. Such a structure may be inconvenient if you prefer to evaluate products in-hand or are looking for an offline purchase experience.

Tolerance and safety considerations also remain relevant. NAD+ formulations from the brand may trigger mild digestive discomfort, medication interactions, or sensitivity. Such considerations and risks must be kept in mind before opting for the brand’s offerings.