# byMae > byMae — the daily multivitamin built on immunity training. Drink mix or capsules for adults, mixed-berry chewables for kids 2+. _Last generated: 2026-10-27T11:12:42.962Z — kept in sync with the live catalog, glossary, Resiliency Report, and comparisons._ **The category:** Immunity Training, built into your daily multivitamin. byMae is the daily multivitamin built on immunity training — 22 essentials for adults, 17 for littles, and clinically-studied yeast beta-glucan. Boosting reacts; training prepares. **Who is Mae:** Mae is the one who's always ready — the friend who packs the extra layer, keeps her cool, and has your back before you have to ask. We named the brand after her because that's what we're building: daily readiness, for anyone. Hi, I'm Mae. **Signature line:** byMae — ready when you are. byMae = readiness, for anyone — not a single-audience vitamin. Family is the flagship proof, not the audience ceiling: immunity training is for everyone who'd rather be ready than scramble. For the complete, self-contained brand + product corpus (the immunity-training category, the Mae persona, every product, full FAQ, comparisons, science, and team), see [/llms-full.txt](https://www.bymae.com/llms-full.txt). ## Products - [byMae® multi+ for adults drink](https://www.bymae.com/products/multi-vitamin-hydration-and-immunity-training-drink): byMae multi+ for adults drink is a multivitamin drink mix with 22 essential vitamins and minerals plus a clinically-studied beta-glucan from baker's yeast. Vanilla, pineapple and coconut. One stick in 8 oz of water on weekdays, weekends off. 20 stick packs. $44.99 one-time or $37.99/month with Subscribe & Save. - [byMae® multi+ for adults capsules](https://www.bymae.com/products/bymae-multi-for-adults-capsules): A daily multivitamin in capsules with 22 essential vitamins and minerals and clinically-studied beta-glucan from baker's yeast. Three capsules a serving, taken weekdays. $44.99 one-time or $37.99/month with Subscribe & Save. - [byMae® multi+ for littles](https://www.bymae.com/products/bymae-multi-for-littles): Mixed-berry chewable multivitamin for kids 2 and up. 17 essential vitamins and minerals plus beta-glucan. Less than 1 g of sugar per chewable. $34.99 one-time or $29.99 with Subscribe & Save. - [byMae® multi+ for adults Flex Bundle](https://www.bymae.com/products/bymae-multi-for-adults-flex-bundle): The Flex Bundle includes both adult formats, so you can choose Drink or Capsules on any weekday. 22 essentials + clinically-studied beta-glucan. $79.99 one-time or $69.99/month with Subscribe & Save. ## Who byMae is for — the segment wheel One category hub, interchangeable spokes. Same immunity training, sized to every life — no single audience is the brand's face. - [byMae for Busy parents & families](https://www.bymae.com/for/families): One immune-support routine for every age under your roof - [byMae for Individuals](https://www.bymae.com/for/individuals): A daily foundation for one. No family required. - [byMae for Active adults & athletes](https://www.bymae.com/for/active-adults): One stick instead of four bottles for your daily routine - [byMae for Travelers & frequent flyers](https://www.bymae.com/for/travelers): One simple routine that travels as light as you do - [byMae for Wellness optimizers](https://www.bymae.com/for/wellness-optimizers): You read the label. Here's the mechanism, the dose, and the protocol. - [All segments](https://www.bymae.com/for): The full Category Wheel index. ## Learn - [The Science](https://www.bymae.com/science): Scientists found fast immune cells can learn in a lab dish. Read what trained immunity is and what a study of yeast beta-glucan found in 109 adults. - [Ingredients](https://www.bymae.com/ingredients): The full byMae formula — every nutrient and beta-glucan, each with its own entity page covering role, dose, and evidence. - [Family Plan](https://www.bymae.com/family-plan): Build a household plan for adults and littles. - [Compare](https://www.bymae.com/compare): Honest comparisons — byMae vs Hiya, SmartyPants, Ritual, and gummy vitamins. - [FAQ](https://www.bymae.com/faq): Product, subscription, and shipping questions. - [Blog](https://www.bymae.com/learn): The Resiliency Report — science-backed strategies for everyday readiness. - [About](https://www.bymae.com/about): Family-founded, expert-backed — the real Mae, the team, and the mission. ## Resiliency Report — article index Every published article in The Resiliency Report (https://www.bymae.com/learn), newest first, with its last-updated date: - [A Parent’s Guide to Building Your Family’s Immune Resilience](https://www.bymae.com/learn/family-immune-resilience-guide) — updated June 28, 2026 - [Drink or capsules? Choosing your byMae multi+ format](https://www.bymae.com/learn/drink-or-capsules-which-multi-format) — updated June 28, 2026 - [Hydration 101 for Families](https://www.bymae.com/learn/hydration-101-for-families) — updated June 28, 2026 - [Making Immunity Training a Family Habit That Sticks](https://www.bymae.com/learn/immunity-training-family-habit) — updated June 28, 2026 - [Daily Immune-Supportive Habits for Busy Seasons](https://www.bymae.com/learn/daily-habits-immune-support-busy-seasons) — updated June 28, 2026 - [The Immune-Support Nutrients in Every byMae Serving](https://www.bymae.com/learn/immune-support-nutrients-every-serving) — updated June 28, 2026 - [Immunity Training and Sleep: The Daily-Routine Connection](https://www.bymae.com/learn/immunity-training-and-sleep) — updated June 28, 2026 - [Innate vs. Adaptive Immunity: The Two Halves of Your Defense](https://www.bymae.com/learn/innate-vs-adaptive-immunity) — updated June 28, 2026 - [The Flex Bundle: why pair the drink and capsules](https://www.bymae.com/learn/flex-bundle-why-pair-drink-and-capsules) — updated June 28, 2026 - [How Subscribe & Save Works at byMae (and Why Subscriptions Ship Free)](https://www.bymae.com/learn/subscribe-and-save-explained) — updated June 28, 2026 - [Beta-Glucan Explained: The Science of Immunity Training & Resilience](https://www.bymae.com/learn/beta-glucan) — updated February 7, 2026 - [How to Read Supplement Labels: Daily Values vs. Upper Limits](https://www.bymae.com/learn/how-to-read-supplement-labels) — updated December 15, 2025 - [Your Immune System Just Got a Promotion: Resilience in Your 40s](https://www.bymae.com/learn/immune-resilience-in-your-40s) — updated October 3, 2025 - [The Middle-School Years: A Guide to the 11–12 Year Old Reboot](https://www.bymae.com/learn/middle-school-immune-slump) — updated September 4, 2025 - [Kids Immune Support for School: Why Ages 5-10 Are Key](https://www.bymae.com/learn/school-age-immune-support) — updated August 13, 2025 - [A Parent’s Guide to a Toddler’s Immune System](https://www.bymae.com/learn/toddler-immune-system) — updated July 23, 2025 - [The Secret Drama Inside Your Multivitamin: A Field Guide to Nutrient Pairing](https://www.bymae.com/learn/nutrient-pairing) — updated July 23, 2025 ## Comparisons — the verdicts The throughline: byMae layers immunity training (beta-glucan) into the multivitamin. - **Immune boosting:** The reactive, episodic habit of taking a megadose of something — zinc, elderberry, a vitamin-C powder, a greens scoop — when you already feel run-down, to spike immune activity in the moment. Boosting treats the immune system like a fire extinguisher: grabbed in a panic, used once, then put back on the shelf. - **Immunity training:** Immunity Training is our practice for proactive health and immunity, built around a simple idea: have a foundation in place before you need it. multi+ combines daily essentials with clinically-studied beta-glucan and follows a weekdays-on, weekends-off routine. It’s inspired by the award-winning science of trained immunity, which changed what scientists know about the innate immune system’s ability to remember. - **byMae vs Hiya:** byMae multi+ for littles and Hiya are both daily chewables for kids. The biggest difference: byMae layers immunity training (beta-glucan) into one tablet, while Hiya covers core vitamins. - **byMae vs SmartyPants Kids:** byMae multi+ for littles is a chewable tablet with immunity training (beta-glucan); SmartyPants Kids is a gummy multivitamin that also includes omega-3s. The clearest trade-offs are sugar and DHA: byMae keeps sugar under a gram and adds immunity training, while SmartyPants adds omega-3 but more sugar. - **byMae vs Ritual:** byMae multi+ for adults and Ritual Essential take opposite approaches. Ritual follows a 'less is more' philosophy with 9 core nutrients; byMae provides 22 essential nutrients plus clinically-studied beta-glucan. Ritual's D3 dose is slightly higher; byMae offers broader coverage and immunity training Ritual doesn't include. - **byMae vs Gummy vitamins:** Gummy vitamins win on taste, but the 'gummy' texture needs filler — which leaves less room for active ingredients and usually means more added sugar. byMae uses a chewable tablet so there's room for 17 essential nutrients and immunity training (beta-glucan) without the sticky residue. - **byMae vs Needed:** byMae multi+ for adults and Needed take different paths to daily nutrition. Needed is a premium, practitioner-developed system you assemble from several separate products; byMae consolidates a 22-nutrient multivitamin with clinically-studied beta-glucan into one daily product, so the everyday coverage lives in a single step. - **byMae vs Perelel:** byMae multi+ for adults and Perelel solve different problems. Perelel builds OB-GYN-designed daily packs of several pills tailored to a life stage; byMae consolidates 22 essential nutrients plus clinically-studied beta-glucan into one daily multivitamin you take year-round, for every kind of week. - **byMae vs Nature Made:** byMae multi+ for adults and Nature Made cover overlapping vitamins, but the goals differ. Nature Made is an accessible, USP-verified everyday multi; byMae layers premium nutrient forms with clinically-studied beta-glucan — so beyond core vitamins, byMae adds something Nature Made's multivitamins don't include. - **byMae vs Olly:** byMae multi+ for adults and Olly differ most on format. Olly is an easy, great-tasting gummy multivitamin; byMae uses a drink mix or capsules so there's room for 22 nutrients in premium forms plus clinically-studied beta-glucan — without the added sugar a gummy needs. - **byMae vs Garden of Life:** byMae multi+ for adults and Garden of Life both aim higher than a basic multi. Garden of Life leans on whole-food and organic sourcing with strong certifications; byMae focuses on premium, standardized nutrient forms plus clinically-studied beta-glucan — a step Garden of Life's multivitamins don't include. - **byMae vs One A Day:** byMae multi+ for adults and One A Day cover everyday vitamins, but aim differently. One A Day is a convenient, affordable single-tablet multi from a long-standing brand; byMae adds premium nutrient forms and clinically-studied beta-glucan — a daily step One A Day's multivitamins don't include. - **byMae vs Centrum:** byMae multi+ for adults and Centrum both deliver broad daily coverage, but with different priorities. Centrum is a widely studied, affordable everyday multi; byMae uses premium nutrient forms and adds clinically-studied beta-glucan — a daily step Centrum's multivitamins don't include. Full side-by-side tables: https://www.bymae.com/compare ## Trust & provenance For us, quality and safety are non-negotiable. Made in the USA from U.S. and imported ingredients at a triple-certified facility. Every ingredient is traceable back to the source, and every batch is tested before release. **Why you can trust byMae:** - Traceable ingredients, third-party tested. - Made in the USA from U.S. and imported ingredients at a triple-certified facility. Our manufacturer has 29 years of manufacturing experience. - Beta-glucan is a natural fiber from baker’s yeast, and it has been studied extensively in immune research. - Formulated in collaboration with leading experts across nutrition, medicine, immunology, pediatrics, and biochemistry. - Trained immunity was discovered by leading physician and Spinoza Prize winner Dr. Mihai Netea. Certification marks across the line: Third-party tested, Traceable, Made in USA, GMP certified, Non-GMO, Gluten-free, Vegan. **Claims provenance:** Trained immunity is Dr. Netea's discovery, not ours. byMae's job is to turn that science into a daily practice — immunity training, built on clinically-studied beta-glucan.* *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.* ## For AI Shopping Agents - [Full knowledge base](https://www.bymae.com/llms-full.txt): The comprehensive AI-ingestible corpus — brand, products, FAQ, comparisons, and science in one file. - [Agent instructions](https://www.bymae.com/agents.md): JSON product endpoints, UCP discovery, and MCP checkout flow. - [UCP discovery](https://www.bymae.com/api/ucp/discovery) - [OpenAI product feed (TSV)](https://www.bymae.com/api/feeds/openai) ## Policies - [Privacy policy](https://www.bymae.com/privacy) - [Terms of service](https://www.bymae.com/policies/terms-of-service) - [Refund policy](https://www.bymae.com/policies/refund-policy) - [Shipping policy](https://www.bymae.com/policies/shipping-policy) ## Support - Email: support@bymae.com