Black Friday supplement deals 2026: tracked prices, not banners
This page lists every supplement in our catalog that is selling for at least 10% less during Amazon's Black Friday window than it did in a quiet week before it, with both prices shown: the price we recorded on the baseline date and the price we recorded during the sale. We re-price all 715 purchasable catalog products with Amazon's Creators API, so a "deal" here is two of our own dated prices, never a banner's "was" price or a struck-through list price. Until the sale opens it is a watchlist of the products we will check first.
Right now
The sale has not opened. Our last full comparison (September 21, 2026, 715 products against the September 17, 2026 baseline) found 11 products down 10% or more, which is the normal state outside a sale week. The Black Friday baseline is taken fresh in the week of November 9, 2026, and the first sale comparison runs on November 20, 2026. Watchlist: 56 products, prices last verified September 20, 2026.
The dates
- Thanksgiving: Thursday,
- Black Friday: Friday,
- Cyber Monday: Monday,
- Amazon's sale window: not yet announced for 2026; it usually opens the week before Black Friday and runs through Cyber Monday. Our first sale-week comparison is scheduled for , then Black Friday morning and Cyber Monday morning.
- Before that, Prime Big Deal Days: –7, tracked on the standing price-drop page. It is the first sale this tracker covers, so it doubles as the dry run for this one.
Sale strip: from the money pages on this site show a one-line link to this page; it retires itself on . Dates are Pacific, the clock Amazon runs its events on.
The watchlist: 56 products we re-price first
Two sets. First, the 36 editorial picks on the guides that earn most of this site's reader clicks, in the 11 categories where a Black Friday price matters most to the people who read us; these are the rows we check by hand on each refresh day, on top of the automated catalog comparison. Second, 20 further catalog products whose brands run an Amazon creator campaign we have accepted, marked campaign; those are more likely than average to be discounted, and we say so here because we have a commercial relationship with those listings. The current price, the date we verified it and the cost per day at the clinical dose are the catalog's own fields. Prices in the sale will be compared against the November baseline, not against these.
| Category | Product | Role on our guide | Price now | Verified | Cost/day | |
|---|---|---|---|---|---|---|
| Vitamin D3 | Nature Made Vitamin D3 2000 IU | Best value | $15.99 | $0.06 | Check price → | |
| Vitamin D3 | Viva Naturals Vitamin D3 5000 IU campaign | Budget | $9.99 | $0.03 | Check price → | |
| Vitamin D3 | Nature Made Vitamin D3 5000 IU | Quality | $14.29 | $0.07 | Check price → | |
| Magnesium glycinate | BulkSupplements Magnesium Glycinate Powder | Budget | $19.97 | $0.18 | Check price → | |
| Magnesium glycinate | Vitamin Shoppe Magnesium Glycinate 400mg | Best value | $19.99 | $0.23 | Check price → | |
| Magnesium glycinate | Nature Made Magnesium Glycinate 200mg | Quality | $11.70 | $0.38 | Check price → | |
| Creatine | NOW Sports Creatine Monohydrate Powder | Budget | $23.12 | $0.20 | Check price → | |
| Creatine | Optimum Nutrition Micronized Creatine Monohydrate | Best value | $15.97 | $0.27 | Check price → | |
| Creatine | Thorne Creatine campaign | Quality | $44.00 | $0.49 | Check price → | |
| Collagen | Sports Research Collagen Peptides | Best value | $32.95 | $0.80 | Check price → | |
| Collagen | Vital Proteins Collagen Peptides | Quality | $38.99 | $1.39 | Check price → | |
| Omega-3 | Viva Naturals Triple Strength Omega-3 campaign | Budget | $55.96 | $0.62 | Check price → | |
| Omega-3 | Sports Research Triple Strength Omega-3 | Best value | $29.33 | $0.65 | Check price → | |
| Omega-3 | Nordic Naturals Ultimate Omega | Quality | $62.00 | $1.37 | Check price → | |
| Vitamin B12 | Nature Made Vitamin B12 1000 mcg Sublingual Fast Dissolve | Best value | $16.85 | $0.12 | Check price → | |
| Vitamin B12 | Jarrow Formulas Methyl B-12 1000 mcg Lemon | Budget | $11.92 | $0.12 | Check price → | |
| Vitamin B12 | Thorne Vitamin B12 as Methylcobalamin 1 mg | Quality | $24.00 | $0.40 | Check price → | |
| Tongkat ali | Nootropics Depot Tongkat Ali 10% Eurycomanone | Quality | $77.99 | $0.65 | Check price → | |
| Tongkat ali | Nootropics Depot Tongkat Ali 2% Eurycomanone | Best value | $37.98 | $0.32 | Check price → | |
| Tongkat ali | Double Wood Tongkat Ali 200:1 Extract | Budget | $24.95 | $0.42 | Check price → | |
| Lion's mane | Real Mushrooms Lion's Mane campaign | Best verified | $34.95 | $0.58 | Check price → | |
| Lion's mane | Nootropics Depot Lion's Mane 8:1 Extract | Value verified | $32.99 | $0.55 | Check price → | |
| Lion's mane | FreshCap Lion's Mane 14:1 | Premium | $29.99 | $1.00 | Check price → | |
| Electrolytes | LMNT Recharge Electrolytes - Citrus Salt | Best high sodium | $44.97 | $1.50 | Check price → | |
| Electrolytes | Liquid I.V. Hydration Multiplier - Lemon Lime | Best ors style | $24.00 | $1.50 | Check price → | |
| Electrolytes | Nuun Sport Electrolyte Tablets - Lemon Lime | Best daily | $20.95 | $0.52 | Check price → | |
| Electrolytes | Ultima Replenisher Electrolyte Powder | Best value | $47.99 | $0.53 | Check price → | |
| Electrolytes | Transparent Labs Hydrate - Tropical Punch | Best tested value | $29.99 | $0.75 | Check price → | |
| Electrolytes | SaltStick FastChews Chewable Electrolytes - Lemon Lime | Best certified chew | $19.95 | $0.66 | Check price → | |
| Electrolytes | BUBS Naturals Hydrate or Die Electrolytes campaign | Best nsf certified | $37.00 | $1.85 | Check price → | |
| Probiotics | Culturelle Daily Probiotic | Best value | $17.47 | $0.59 | Check price → | |
| Probiotics | Florastor Daily Probiotic | Budget | $23.99 | $0.80 | Check price → | |
| Probiotics | Seed DS-01 Daily Synbiotic | Quality | $59.99 | $2.00 | Check price → | |
| Probiotics | Schiff Digestive Advantage Daily Probiotic | Budget | $24.00 | $0.29 | Check price → | |
| Multivitamins | NATURELO One Daily Multivitamin for Women | Best value | $23.95 | $0.40 | Check price → | |
| Multivitamins | Thorne Basic Nutrients 2/Day | Quality | $36.00 | $1.20 | Check price → |
5 of the 36 picks above are on a brand campaign. The cheapest bottle on the list is Viva Naturals Vitamin D3 5000 IU at $9.99; the dearest is Nootropics Depot Tongkat Ali 10% Eurycomanone at $77.99. Sticker price is not the ranking on any of our guides: cost per day at the clinical dose is, which is why a $9.99 bottle can cost more per day than a $77.99 one.
Campaign products elsewhere in the catalog
These 20 products are in categories outside the eleven above. They are on the watchlist for one reason: the brand is running a creator campaign, and brands that fund campaigns tend to fund sale pricing too. They earn a place in the table only if their sale price clears the same 10% test as everything else.
| Category | Product | Price now | Verified | Cost/day | |
|---|---|---|---|---|---|
| Algal omega 3 | Future Kind Vegan Omega-3, 60 Softgels campaign | $29.99 | $0.50 | Check price → | |
| Beetroot | Snap Supplements Nitric Oxide Beet Root Chews, Mixed Berry campaign | $33.95 | $1.13 | Check price → | |
| Beetroot | Snap Supplements Organic Beet Root Powder, Mixed Berry campaign | $39.95 | $1.33 | Check price → | |
| Beetroot | Zazzee Organic Beet Root 20:1 Extract campaign | $27.97 | $0.23 | Check price → | |
| Berberine | Sunergetic Premium Berberine 1200mg campaign | $22.95 | $0.76 | Check price → | |
| Betaine tmg | Vitamatic Betaine Anhydrous campaign | $9.99 | $0.10 | Check price → | |
| Citrus bergamot | Citrus Bergamot 150:1 Extract, 70% Polyphenols, Italian Sourced campaign | $21.95 | $0.37 | Check price → | |
| Citrus bergamot | Secret Element Citrus Bergamot Extract 1000mg campaign | $23.97 | $0.20 | Check price → | |
| Cla | Zazzee High Potency CLA 3600 campaign | $19.97 | $0.33 | Check price → | |
| Colostrum | Cowboy Colostrum - 1st Milking, Vanilla campaign | $69.00 | $1.73 | Check price → | |
| Cordyceps | Longevity Botanicals Organic Cordyceps Militaris Fruiting Body campaign | $29.99 | $0.75 | Check price → | |
| Elderberry | Havasu Black Elderberry 400 mg campaign | $17.99 | $0.60 | Check price → | |
| Grape seed extract | Doctor's Recipes Grape Seed Extract 500mg campaign | $15.99 | $0.27 | Check price → | |
| L citrulline | Micro Ingredients L-Citrulline 3,000 mg campaign | $15.99 | $0.53 | Check price → | |
| Nmn | Renue By Science NMN Powder campaign | $54.95 | $0.96 | Check price → | |
| Quercetin | Quercetin Complete campaign | $26.99 | $0.45 | Check price → | |
| Rhodiola | Zazzee Organic Rhodiola 10:1 Extract campaign | $29.97 | $0.24 | Check price → | |
| Spirulina | Triquetra Organic Spirulina Powder, made with Parry campaign | $26.95 | $0.36 | Check price → | |
| Spirulina | Zazzee USDA Organic Spirulina Powder campaign | $39.97 | $0.13 | Check price → | |
| Tocotrienols | Sunergetic Premium Annatto Tocotrienol 300mg campaign | $34.95 | $1.17 | Check price → |
What a real Black Friday supplement deal looks like
A dated baseline, then the same listing on a sale day
The only comparison that cannot be gamed by the seller is one where both prices are yours. In the week of November 9, 2026, with no Amazon event running, we record the live price of every purchasable product in the catalog and file it with the date. On each refresh day in the sale we record the live price again and compute the change. A product is a deal when the second number is at least 10% under the first and the listing still has a buy box. That is the whole rule. It means a brand that raises its price in early November and "discounts" it back to normal on Black Friday shows a drop of zero against our baseline and never appears here, which is the point.
Why a banner's "% off" is not a measurement
A sale badge compares the sale price with a reference the seller chose: a list price the product may never have sold at, a "typical price" Amazon computes from a window it does not disclose, or a "was" price from before a pre-sale increase. None of those is wrong in the sense of being false; they are just not the number you care about, which is what the bottle cost last month. The badge also says nothing about dose. A 20% cut on a bottle that delivers half the clinical dose per serving is still a worse buy per day than the undiscounted bottle that delivers the full dose, and every guide on this site ranks by that cost per day, so the deal table carries it too.
Subscribe & Save stacks, with one catch
Under Amazon's published Subscribe & Save terms, a single subscription takes a base discount off the item price, and the discount rises to its top tier when five or more subscription items ship to the same address in the same month. The discount is applied to the price in force on the delivery date. So a subscription started during the sale takes the Subscribe & Save percentage off the Black Friday price for the first delivery, and the second delivery is charged at whatever the listing costs on that later date. If you want one bottle at the sale price, subscribe, take the first delivery, and cancel before the second ships; Amazon's terms allow cancellation at any time and there is no minimum term. Coupons shown on the listing ("clip this coupon") are a separate mechanism and usually apply on top as well; they are set by the seller, can be withdrawn without notice, and do not appear in our recorded price, which is the listing price alone.
Lightning Deals: time-boxed and quantity-limited
A Lightning Deal is a promotion with a fixed run time and a fixed quantity of units at the deal price. The listing shows a progress bar of how much of the allocation has been claimed; when it is exhausted, or the clock runs out, the price reverts even if the sale week is still on. Claiming one puts the item in your cart at the deal price for a limited hold, after which the claim is released to the next buyer. Because our refresh reads the listing at one moment on each refresh day, a Lightning Deal can be live between our reads and never appear in this table, and a deal we did record can be gone by the time you click. The price at checkout is the only one that applies; the table tells you which listings were genuinely below their November price when we looked, not which are cheapest this minute.
Cyber Monday, November 30
The same page, the same rule, one more refresh. On Cyber Monday morning we re-price the catalog against the same November baseline and rebuild the table; products that recovered to their normal price over the weekend fall off, and anything cut for the Monday appears. Supplements are not a category where Cyber Monday historically differs much from Black Friday on Amazon, since the same listings run through both days, but the refresh is cheap and a table that still shows Friday's prices on Monday would be a table we cannot stand behind. After the sale the next routine refresh rebuilds the table one last time and the standing price-drop page takes over; this page returns to its watchlist state.
Prime Day and the next events
Amazon runs two Prime events a year, one in July and one in October (the October one, Prime Big Deal Days, is –7 in 2026). Each is tracked by the same mechanism: a baseline snapshot in a quiet week beforehand, a re-price on each event day, and a table of products at least 10% under their own baseline. For the October event the table lives on /deals/; for Prime Day 2027 this page is re-pointed with a new baseline and a new date, so the URL you bookmark for Black Friday keeps working. We do not publish "last year's deals": we have no recorded prices from Black Friday 2025, and a list of remembered discounts is exactly the kind of number this page exists to replace.
Frequently asked questions
When is Black Friday 2026 and when do the Amazon supplement deals start?
Black Friday 2026 is Friday, November 27, 2026, the day after Thanksgiving (November 26, 2026); Cyber Monday is November 30, 2026. Amazon has not published its 2026 sale dates as we write this. In recent years its Black Friday window has opened the week before the day itself, so we re-price the catalog on November 20, 2026, again on the morning of Black Friday and again on Cyber Monday morning, and this page shows whichever comparison is newest.
How do you decide what counts as a Black Friday supplement deal?
A product is listed only when the live Amazon price we record during the sale is at least 10% under the price we recorded for the same listing in a quiet week before the sale (the baseline snapshot, planned for November 9, 2026 to November 13, 2026), and only while it is in stock with a buy box. Both prices are ours and both are shown. A sale banner's "was" price, a struck-through list price or a coupon badge is never the comparison.
Which supplements are you watching for Black Friday?
The 36 editorial picks on our highest-traffic guides (vitamin D3, magnesium glycinate, creatine, collagen, omega-3, B12, tongkat ali, lion's mane, electrolytes, probiotics and multivitamins) plus 20 other catalog products on brand campaigns we have accepted, 56 in the watchlist, and the whole 715-product catalog behind them. A drop anywhere in the catalog is listed; the watchlist is only the set we check by hand as well.
Does Subscribe & Save stack with a Black Friday price?
Usually, yes. Under Amazon's published Subscribe & Save terms the subscription discount is applied to the price at the time of the delivery, so a subscription placed during the sale takes the discount off the sale price for that first delivery; later deliveries are charged at whatever the price is on their ship date, not the Black Friday price. Cancel before the second delivery if you only wanted the first one at the sale price.
Will this page work for Cyber Monday and Prime Day too?
Yes. The same comparison runs again on Cyber Monday morning, and this page is re-pointed at the next Prime Day (usually July) with a new baseline. Between events it shows the watchlist, and the standing price-drop page at /deals/ carries the current comparison all year. Nothing here relies on last year's deals: we started tracking prices this way in September 2026, so the first events it covers are Prime Big Deal Days (October 6–7) and Black Friday 2026.
Method note
- Catalog. 715 purchasable products with a verified Amazon ASIN, the same catalog that ranks products on every guide here. Prices come from Amazon's Creators API on each refresh; the date each price was last verified is shown per row.
- Baseline. A snapshot of every catalog price taken in a quiet week (planned November 9, 2026–13) and filed with its date. The current standing baseline, used by /deals/ for the October event, was taken September 17, 2026.
- Threshold. 10% or more under baseline, in stock with a buy box. Devices (lamps, test kits) are excluded because their cost-per-day field is a unit price, not a dose cost.
- Watchlist. The 36 picks are the products holding an editorial pick flag in the eleven categories above at build time; a pick that goes out of stock is reassigned by the catalog, not by hand. The 20 campaign rows are the catalog products whose ASIN is in our accepted creator-campaign link table; commission rates are not shown and do not affect the 10% test.
- Refreshes. November 20, November 27, November 30, then the next routine refresh after the sale. No prices from 2025 exist in this system.
- Disclosure. Buy links are Amazon affiliate links; campaign rows carry a brand-funded rate. Neither changes the rule above or the order of the table.