Routine shampoo and conditioner sits at $29.99 for a 14 oz bottle at Walmart — about $2.14 per ounce — while the volumizer on the shelf next to it costs $9. Routine Wellness claims a 151% increase in volume from its sulfonate-based cleansing shampoo, which contains biotin, saw palmetto, caffeine and niacinamide, and says the duo slows the rate of hair loss. My read: cosmetic fullness and less breakage are realistic expectations. Regrowth is not.
That isn’t a hedge. That is what you find after reading the ingredient lists, running the per-ounce math, and placing the brand’s clinical percentages next to the published evidence on rinse-off products. No ranking page I read does all three.
Which "Routine" Did You Mean? Two Brands, One Product Name
You need to start here because no page that I read mentioned the other Routine brand. Two unrelated companies sell a product literally called Routine shampoo and conditioner. If you discovered the brand at a Canadian refillery and then searched the name, you have been reading about the other one.
Routine Wellness (US) vs Routine Natural Beauty (Canada)
| Routine Wellness | Routine Natural Beauty | |
|---|---|---|
| Site | routinewellness.com | routinenaturalbeauty.com |
| Based in | Irving, Texas (per its BBB listing) | Calgary, Canada |
| Founded by | — | Sisters Neige and Pippa |
| Positioning | Anti-thinning: biotin, saw palmetto, DHT-blocker claims | Natural personal care, sulfate-free and vegan, made in Canada |
| Price | $29.99 per 14 oz (414 mL) shampoo | Sexy Sadie Hydrating Hair System set $40.80; 350 mL bottles $28 with refills; 75 mL $12.99 |
| Scent cues | Coconut & Vanilla, Rose Hips, Lavender & Cedar, Unscented | Sexy Sadie (ylang, sweet orange, vanilla, cinnamon), Dirty Hipster, Superstar |
Quick self-check: Ylang and Sweet Orange means Calgary. Thinning Hair and DHT means Texas. Everything below is about Routine Wellness.
Why routinecos.com and routinewellness.com Are the Same Company
One more thing to know before you go read reviews. routinecos.com now 301-redirects to routinewellness.com, but the brand’s main Trustpilot profile is still filed under www.routinecos.com, and third-party roundups still link to the old address. It is the same company. Not an abandoned storefront, not a grey-market seller. It took me about ten minutes to convince myself of that, and no page should take that long.
What’s Actually in Routine Shampoo and Conditioner — and What "Sulfate-Free" Really Means Here
Read the INCI order, not the badge. This is where I deviate most from the consensus. "Sulfate-free" gets repeated as a settled fact, and no one names the surfactant doing the work.
The Surfactant Behind the Badge
The badge says "SLS-Free." Water comes first. Second is Sodium C14-16 Olefin Sulfonate — the primary cleanser — which the Incidecoder ingredient database flags as harsh on skin for its high cleaning power and strong foaming. The mild surfactants, cocamidopropyl hydroxysultaine and sodium cocoyl isethionate, sit behind it. So the claim is accurate in a narrow sense — it is SLS-free — but it is not low-strip, and the difference shows up as a squeaky-clean feel on a dry scalp.
Hero Actives: Biotin, Saw Palmetto, Caffeine, Niacinamide and Pea Peptide
After the surfactant block, glycerin and organic aloe appear, then Pisum sativum (pea) peptide, before we get to the hero actives. Where these sit in the list tells you more than quoting studies at you. Niacinamide, panthenol, caffeine, biotin, apple fruit extract and Serenoa serrulata (saw palmetto) fruit extract all cluster together in the back half. The tail end of the list holds organic coconut oil, Argania spinosa (argan) kernel oil, Nigella sativa seed oil, tea tree oil, organic sunflower seed oil, and organic Urtica dioica (nettle) extract. Those oils matter more for the conditioner than for the shampoo, which is a point I will come back to.
What the SkinSAFE 91 Rating Tells Sensitive Scalps
The independent read is genuinely good. SkinSAFE gives the shampoo an independent 91, meaning it is 91% free of the top 11 allergens identified by Mayo Clinic research, with additional badges for SLS free, paraben free, propylene glycol free, dye free, gluten free, soy free, common preservative free, MCI/MI free, nickel free, lanolin free, talc free and Teen SAFE. Fragrance is the one flagged ingredient keeping it under 100%, and the brand sells an Unscented version for anyone whose scalp reacts to fragrance.
Does It Really Work for Thinning Hair? The Claims vs the Evidence
The clinical percentages behind Routine shampoo and conditioner live on the brand’s own site. The evidence grading for its hero ingredients lives on hair loss science sites. Put the two side by side and the picture resolves quickly.
| What Routine Wellness states | What the published evidence says |
|---|---|
| 151% increase in hair volume from the shampoo and conditioner used together | Volume is a cosmetic endpoint — not contested, and not regrowth |
| Shedding, thinning, texture and strength improved by over 20% on average; four of five analyzed parameters improved significantly by Week 8 | Reduced breakage plausibly reads as less thinning; the trial is the brand’s own |
| Complete Bundle clinically shown to reduce thinning and support thicker growth within 12 weeks; 94.7% of participants saw at least one beneficial effect | Saw palmetto by shampoo grades at Level 3–4 evidence; biotin shampoo at Level 5 — marketing and anecdote — for androgenetic alopecia |
What the Evidence Level Actually Is for Rinse-Off Saw Palmetto and Biotin
The supportive saw palmetto data comes from oral extracts, not rinse-offs. The 90-day trial of Serenoa repens in adults with self-perceived thinning hair published in PubMed Central used an oral extract, as did the 180-day results and the 2020 Annals of Dermatology systematic review in which roughly six out of ten patients reported improved hair quality. Independent reviews of shampoo delivery conclude it does not appear to effectively treat hair loss.
The DHT-blocker positioning is the weakest link in the pitch — mechanically, not chemically. Contact time in the shower is seconds to a couple of minutes, then the actives rinse down the drain. You cannot block an androgen pathway on that contact time.
Routine vs Nutrafol vs Vegamour vs a Drugstore Volumizer
On the measured evidence, this formula’s wins are cosmetic volume and reduced breakage-related thinning. That matches the one independent reviewer who rated the line 4.6 overall but gave it 3 stars for hair loss reduction, reporting no change in their own shedding. The tested editorial lists in this category — Marie Claire’s tested roundup, Fortune’s best shampoos for thinning hair — feature Vegamour and Nutrafol, not Routine. The brand’s case rests on its customer reviews and its own clinical trial. Against a drugstore volumizing shampoo, you are paying a treatment price for a cosmetic result you can get cheaper.
Price Per Ounce, the Subscription Problem, and Who Should Skip the Conditioner
Here is the math every ranking page tells you to do and then doesn’t do for you. Routine shampoo and conditioner runs $29.99 for 14 oz, which is about $2.14 per ounce. On that same Walmart listing, the one-time purchase price and the subscribe-and-save price are both $29.99, so the "subscription savings" is not a price cut there. Check the brand site’s own discounts before assuming a recurring plan is cheaper.
The Trustpilot and BBB Billing Pattern
The measurable risk in this purchase is not the formula. It is checkout. As of November 2026, Trustpilot shows a TrustScore of 3.5 across 469 reviews — 48% five stars, 40% one stars. The split says more than the headline score does, because the one stars are weighted toward billing rather than performance. Reviewers describe being enrolled in a subscription unknowingly, unordered shipments arriving, and a $49.32 charge after a July 2024 cancellation. The Better Business Bureau lists Routine of Irving, Texas at B-, with 12 complaints closed in three years, one of them alleging a deceptive checkout with no reminder email before the shipment.
Most practical: trial the first bottle through Amazon or Walmart and skip the recurring plan. If you do subscribe on the brand site, cancel in your account before the next ship date and keep the confirmation email. Scent options as of November 2026 include Coconut & Vanilla, Rose Hips, Lavender & Cedar, Jasmine & Orange Blossom, Cucumber, Lilac & Gardenia, Vanilla Cashmere & Oak, and Unscented, plus a seasonal Christmas Eve version live on Amazon. Treat any scent list, including this one, as dated.
Fine, Wavy and Curly Hair: Shampoo Yes, Conditioner With Caution
The conditioner is where I push back hardest on the universal-softening narrative. The same independent reviewer called the stack of coconut, jojoba, sunflower and argan oils "too much oil" for fine, thin hair, and wrote that the coconut oil straightened it and weighed it down. The brand’s hair mask contains amodimethicone, which with frequent use can relax curls and waves. So fine, wavy and curly hair can use the shampoo, but pair it with something lighter, or keep the Routine conditioner to mid-lengths and ends and off the roots. It is a better fit for normal-to-dry, medium-to-coarse and breakage-prone hair. If you wear it in a braid, the extra slip helps when you french braid your own hair.
Color-Treated, Silver and Gray Hair, and How Long to Give It
Color-treated hair is fine — the line is marketed color-safe, and the same reviewer labelled it Silver Approved and reported no issues using it on silver hair, which is a distinction nothing else in the coverage draws. Reactive scalps should take the Unscented version. Shampoo twice if you use styling product. Leave the conditioner in for one to three minutes. Give the set two to four weeks of consistent use before you judge the cosmetic results, and remember the brand’s own measured claims land at Week 8 and 12 weeks, so do not call it a failure at day ten.
The Bottom Line
Routine Wellness’s Routine shampoo and conditioner is a competent, pleasant-smelling volumizing duo with a real allergen rating and a genuine clinical trial behind its cosmetic claims. It costs $2.14 an ounce, which is a treatment price point, and it performs like a volumizer. The volume, the softness and the reduced breakage are credible. The claim that it is a DHT-blocking regrowth shampoo is not supported for anything you rinse out.
Buy it if you have normal-to-coarse hair, your thinning is breakage, and you want the fullness and the scent. Skip it if you are buying regrowth, if a drugstore volumizer already gives you the fullness you want, or if you can’t justify $2.14 an ounce. If you decide to buy: one 14 oz bottle of Unscented or Coconut & Vanilla from Amazon or Walmart, a lighter conditioner if your hair is fine, and four weeks before you decide.
Rule of thumb: judge a shampoo by what stays on your hair after the rinse, not by what is printed on the bottle.
