The Health Guy
July 6, 2026
JSHealth is the Australian vitamin brand behind that famous Hair + Energy formula. I looked into what's actually in it, whether the science holds up, and if it's worth adding to your shelf.
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The Health Guy's Rating
Most of the "hair growth" supplements on the market are the same tired formula — a megadose of biotin, a pretty bottle, and a big promise. So when a brand actually gets some traction on the strength of the product itself rather than pure marketing, I pay attention.
JSHealth is one of those. It's an Australian brand founded by nutritionist Jessica Sepel, and their Hair + Energy capsules have built a genuinely loyal following. Let's get into whether it deserves the hype.
Quick disclaimer: I'm not a doctor, and supplements aren't a substitute for sorting out the basics (protein, iron, sleep, stress). If your hair is thinning suddenly or significantly, that can signal something worth checking with a doctor — don't just reach for a capsule.
JSHealth was started by Jessica Sepel, an Australian nutritionist and author whose whole thing is pushing back against fad dieting in favor of a calmer, more science-backed approach to wellness. The brand designs its supplements in Australia, and interestingly, the very first formula Sepel ever created — the Hair + Energy capsule — is still the bestseller.
That's actually a good sign to me. A brand whose founding product is still its most-loved one usually means they nailed something real, not just rode a marketing wave.
The pitch is straightforward: support hair health and growth and maintain energy levels, in one capsule a day. The headline ingredient is iodine, sourced from their proprietary JSHealth Kelp™.
The key players:
What I appreciate here: it's not just a biotin bomb. Iodine and zinc are sensible, evidence-linked choices for hair and energy, and the one-capsule-a-day dosing makes it easy to actually stick with (the number one reason supplements fail is people forget to take them).
They also make a good point of their sourcing — the kelp is harvested sustainably from clean waters off Nova Scotia and Brittany.
Here's my honest framing: supplements like this work best when they're filling an actual gap. If your hair issues or fatigue are partly driven by low iodine or zinc, this can genuinely help. If they're driven by something else entirely (stress, genetics, iron deficiency, a thyroid condition), a capsule isn't going to override that.
The reviews back up a realistic, non-miracle picture. A lot of long-term users report:
The recurring theme is consistency and patience — this isn't a two-week transformation. It's a "take it daily for a few months and notice your hair feels healthier" kind of product. Which, honestly, is how supplements are supposed to work.
It's been the #1 hair supplement in Australian pharmacies for four years running, so it's not a fringe product — a lot of people keep buying it.
What I liked:
What I didn't love:
Consider JSHealth Hair + Energy if: You want a clean, no-nonsense daily supplement to support hair health and energy, you're willing to give it a few months, and you like the idea of a formula built on iodine and zinc rather than a biotin megadose.
Skip it if: You have a thyroid condition (talk to your doctor about the iodine first), you have a shellfish allergy, or you're expecting dramatic results in a couple of weeks.
In a supplement category that's absolutely full of overpromising junk, JSHealth stands out for being sensible. The formula makes nutritional sense, the dosing is easy to stick with, and the brand has earned genuine long-term loyalty rather than buying it with hype. If you're going to try a hair-and-energy supplement, this is one of the more credible options out there.
Just go in with the right expectations: consistent daily use, a few months of patience, and it as a support to good nutrition — not a replacement for it.
Use code WELCOME15 at checkout for 15% off your first order.
Affiliate disclosure: The link above is an affiliate link. If you buy through it, I earn a small commission at no extra cost to you. I only recommend things I'd genuinely consider using myself, downsides and all. This is not medical advice.
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