Affiliate disclosure
We earn a commission if you sign up with Fay through the links on this page. It did not buy a favourable review — this is the highest rating we have given anything on this site, and the pricing below is why.
Fay is not a GLP-1 provider and sells no medication. It connects you with a board-certified registered dietitian and bills your insurance, so most members pay between $0 and $12 a session against roughly $150 privately. We are reviewing it here because across seventy-plus provider reviews on this site, the thing almost none of them includes — and the thing that most decides whether GLP-1 weight loss is muscle or fat — is a dietitian. Fay supplies that for close to nothing.
Overview
Fay Nutrition is a virtual nutrition-care platform with a network of more than 2,000 board-certified dietitian nutritionists. You are matched with one, meet by video or in person, and Fay handles the billing between the dietitian and your insurer, charging you only the difference on a card on file. Specialisms span weight management, chronic disease, diabetes, gut health, PCOS, eating disorders and sports nutrition.
Fay at a Glance
| Medications offered | None — Fay provides nutrition counselling only and does not prescribe |
|---|---|
| Brand-name or compounded | Not applicable; this is a complement to medication, not a substitute |
| Consultation process | 1-on-1 sessions with a board-certified registered dietitian nutritionist, by video or in person |
| Eligibility | Open to adults; coverage depends on your insurance plan and its nutrition benefit |
| Provider involvement | Ongoing 1-on-1 dietitian care with evidence-based plans |
| Lab requirements | Not ordered by Fay, though dietitians work from labs you already have |
| Pharmacy fulfillment | Not applicable |
| Shipping frequency | Not applicable |
| Support services | Recurring sessions; the frequency depends on your plan's covered visit allowance |
| Membership fees | None — billed per session through insurance |
| Medication fees | No medication. Most members pay $0–$12 per session; 95% pay $15 or less. Without insurance, private nutrition counselling typically runs about $150 per session. |
| Cancellation policy | No subscription to cancel; sessions are booked individually |
| Refund policy | Not applicable — you are billed the insurance difference after each session |
| Insurance | Yes — more than 700 plans accepted, with Fay handling billing directly |
| HSA/FSA | Nutrition counselling is generally HSA/FSA eligible where a cost remains |
| Availability | Nationwide, virtual, with some in-person options |
The Price Is the Point
Fay accepts more than 700 insurance plans. Most members pay $0 to $12 per session and 95 percent pay $15 or less. The same care privately runs around $150 a session.
The reason this works is a quirk of US insurance that most people never discover: medical nutrition therapy is a covered preventive benefit on a great many plans, often with no cost-sharing at all, and frequently for a set number of visits per year. The benefit exists; the obstacle has always been finding a dietitian who takes your plan and will do the billing. Fay exists to solve that specific administrative problem, and does.
Compare that with how the rest of this market prices the same thing. Luvo Health bundles nutritional counselling into programs costing $399 to $599 a month, and we rated that positively because almost nobody else offers it at all. Fay delivers the counselling component for $0 to $12 a session. That is not a small difference — it is the difference between a service most people cannot afford and one most people can.
Why This Matters Specifically If You Are on a GLP-1
This is the argument for pairing Fay with whatever GLP-1 provider you use, and it is a clinical argument rather than a value one.
Roughly a quarter to a third of the weight lost on a GLP-1 is lean mass unless you deliberately protect it. The medication suppresses appetite, which makes hitting a protein target harder at exactly the moment it matters most.
That is the central unmanaged problem in telehealth GLP-1 care. A platform ships you a vial and nobody ever asks what you are eating. You lose weight quickly, are pleased with the scale, and some meaningful share of what left was muscle — which lowers your resting metabolic rate and makes regain easier if you ever come off. Our protein and satiety guide covers the mechanics.
A dietitian is the intervention for this. Not an app, not a coaching chatbot, not a PDF — someone qualified who looks at what you actually ate this week and adjusts it. Doing that alongside a $99 compounded prescription from Cora Health, or a $149 FDA-approved prescription from CVS Health, gets you a better-supervised program than most $400-a-month bundles for a fraction of the price.
It is also the right support for the harder phase. Coming off a GLP-1 is where most regain happens, and the habits that carry you through that are built with a dietitian, not a prescription — see our guide to stopping and maintenance. And Fay’s eating-disorder specialism matters in this population specifically, where rapid appetite suppression can surface or worsen disordered patterns that a prescribing platform will never detect.
4.96 Across 34,000 Reviews
Fay reports a 4.96 out of 5 rating across more than 34,000 reviews, with 93 percent of clients improving eating habits and 85 percent improving lab results. On sample size that is comparable to Ivim Health’s 35,000, and the score is far higher.
Two honest caveats. A 4.96 on 34,000 reviews is unusually high, and the figures are as published by Fay rather than independently audited — treat them as the company’s own reporting. And the outcome statistics come with no comparison group, so “93 percent improved eating habits” tells you about people who engaged with a dietitian, not what a dietitian causes relative to doing nothing.
That said, the underlying claim needs less faith than most on this site. Registered dietitian nutritionists are a licensed, credentialled profession with a substantial evidence base behind medical nutrition therapy. Fay is not asking you to believe a novel mechanism — it is asking you to believe it can connect you to an established one and bill your insurer for it.
What to Check Before You Book
The whole proposition rests on your insurance, so verify these four things first.
- Whether your plan is one of the 700. Fay has a pricing check for this. If your plan is not covered, the economics change completely.
- How many visits a year your plan covers. Medical nutrition therapy benefits are usually capped — often three to six visits annually. Once you exhaust them you pay full price, and Fay’s own materials acknowledge it cannot guarantee an exact price in advance.
- Whether a referral or diagnosis code is required. Some plans cover nutrition counselling only with a qualifying diagnosis such as diabetes or obesity.
- What happens if the claim is denied. Fay bills you the difference on a card on file, so a denied claim means a larger charge than you expected. Know that number before your first session.
None of this is hidden — Fay publishes that it cannot guarantee exact pricing, which is more honest than most of this market. But “$0 to $12” is an average across covered members, not a promise to you specifically.
How Fay Compares
| Route to dietitian support | Cost | Includes medication? |
|---|---|---|
| Fay Nutrition | $0–$12/session | No — pair it with a prescriber |
| Luvo Health program | $399–$599/month | Yes, plus labs and tele-visits |
| Try Ageless messaging | $119/month all-in | Yes, but messaging is not a dietitian |
| Private dietitian | ~$150/session | No |
The combination worth considering: Fay for the nutrition side, plus a cheap prescriber for the medication. Cora Health at $99 plus Fay at $12 comes to about $111 a month — better supervised than Luvo Health at $499, at a fifth of the cost.
Pros and Cons
Pros
- Most members pay $0–$12 per session; 95% pay $15 or less
- More than 700 insurance plans accepted, with Fay doing the billing
- 2,000+ board-certified dietitians — a licensed, credentialled profession
- Specialisms including weight management, PCOS, diabetes and eating disorders
- Reported 4.96/5 across 34,000+ reviews
- No subscription and nothing to cancel
- Supplies the lean-mass support that GLP-1 platforms almost never include
- Openly states it cannot guarantee an exact price in advance
Cons
- The value collapses if your plan is not covered or has no nutrition benefit
- Plans usually cap covered visits per year — often three to six
- Some plans require a referral or qualifying diagnosis
- A denied claim means a larger charge on your card on file
- No medication — this is a complement, not a weight-loss program by itself
- Outcome statistics are self-reported and have no comparison group
- Dietitian quality will vary across a 2,000-person network
Who Should Use It, and Who Should Look Elsewhere
Almost anyone on or considering a GLP-1 should check their coverage here. If your plan is among the 700, a qualified dietitian for $0 to $12 a session alongside your prescription is the best value in this entire review set. It is particularly worth it in the first three months while you titrate and again when you plan to come off.
Look elsewhere if your plan is not accepted — at roughly $150 privately the calculus changes, and a bundled program like Luvo Health may compete. And be clear that Fay alone is not a weight-loss program: it prescribes nothing, so you still need a provider from our comparison table if medication is what you want.
Limitations of This Review
This review is based on Fay’s published materials and independent coverage of them, checked on 7 August 2026. The session pricing, network size, review score and outcome percentages are as Fay reports them; we did not independently audit the 34,000-review figure or the outcome statistics, which carry no comparison group. We could not establish which specific insurers are in the 700-plan network, how visit caps vary, or how dietitian quality is monitored across the network. We have not used the service.
Frequently Asked Questions
How much does Fay actually cost?
Most members pay $0 to $12 per session and 95 percent pay $15 or less, because medical nutrition therapy is a covered benefit on many plans. Fay bills your insurer and charges the difference. Run their pricing check first — the figure depends entirely on your plan.
Can Fay prescribe a GLP-1?
No. Fay provides nutrition counselling only. Use it alongside a prescriber — pairing it with a $99 or $149 monthly prescription gives you better supervision than most bundled programs costing four times as much.
Why does a dietitian matter on a GLP-1?
Because roughly a quarter to a third of the weight you lose can be lean mass unless you protect it with adequate protein and resistance training — and appetite suppression makes hitting a protein target harder. That is the single most under-managed part of GLP-1 care.
What if my insurance denies the claim?
Fay charges the difference to the card on file, so a denial means a larger charge. Confirm before your first session what the uncovered rate would be, whether your plan needs a referral or diagnosis code, and how many visits a year it covers.
Verdict
4.6 / 5
Qualified dietitian care for $0 to $12 a session, supplying exactly what GLP-1 telehealth leaves out. Held back only by depending entirely on your insurance plan.
We have spent this review set criticising providers for shipping medication and nothing else, and praising the rare ones that include real clinical support — usually at $400 a month or more. Fay unbundles that support and makes it nearly free by doing the one thing nobody else bothered with: the insurance paperwork.
It is not a weight-loss program on its own and does not pretend to be. But a cheap prescription plus a covered dietitian is a better-constructed plan than almost anything sold as a bundle, and it costs less than the bundle’s membership fee alone. Check your coverage — it takes a minute and the downside is finding out you are not eligible.
Medical Disclaimer & Review Date
This review is general consumer information, not medical advice. GLP-1 medications are prescription drugs with serious contraindications, and whether any treatment is appropriate for you is a decision only a licensed healthcare provider who knows your medical history can make. Nothing here should be used to start, stop, or change a medication.
Details in this review come from Fay Nutrition's own published materials as of the date below. Pricing, medication availability, state coverage, and policies in this category change frequently — verify current terms directly with the provider before purchasing.
Date reviewed: August 7, 2026
Check Your Coverage, Then Pair It With a Prescriber
Run the pricing check to see what your plan covers and how many visits you get. Then combine it with a cheap prescription for a better-supervised program than most bundles.