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If you filter hair products by the MADE SAFE® mark, a made safe certified hair serum is a short search. The registry lists two Nuele serums that we could also find in stock on Amazon: the Nuele Hair Serum, a finishing product for the lengths, and the Nuele Nighttime Scalp Serum, an overnight scalp product. This page covers those two, what the listing means and how they differ.
What the MADE SAFE® Listing Covers, and What It Does Not
MADE SAFE® is a nonprofit ingredient-screening program. Products that pass appear in the public registry at index.madeworks.com, where the Nuele collection page is titled “NUELE ~ MADE SAFE® Certified Products.” Our guide to what MADE SAFE certified means explains the program in full.
The collection lists three Nuele products: Hair Serum, Nighttime Scalp Serum and Eyebrow Serum. We cover the first two. The mark applies to the named products, not to every item the brand sells. It is not a safety guarantee, it does not certify that a serum works, and it says nothing about whether it suits your hair or skin. EWG has no part in this certification, and each product here rests on its MADE SAFE® listing alone.
Why This Is a Spotlight, Not a Ranked List
Only two hair serums in the registry matched a buyable listing, and both come from the same brand. Ranking them against each other would be padding, so this is a spotlight. For other hair care under a certification, see our MADE SAFE certified shampoo page and our EWG VERIFIED® shampoo guide, which uses a different basis. If you are shopping for the face instead, our face serums guide covers that separately.
Nuele Hair Serum
Nuele Hair Serum, $23.99
This is the leave-in finishing product of the pair. The listing is for a 1.1 fl oz bottle, which at the $23.99 we saw on October 26, 2026 works out to roughly $21.80 an ounce. Serums are used a few drops at a time, so a small bottle lasts longer than the ounce count suggests. We have not reproduced the full ingredient list here. Read it on the listing before you buy, especially if anyone in your home reacts to botanical oils or fragrance.
Basis: MADE SAFE® listed (Nuele Hair Serum entry in the registry).
Does not certify: that it works, or any effect on hair or scalp.
Registry: Nuele Hair Serum entry
Price: $23.99 · ASIN: B0977SMVPK (in stock, verified October 26, 2026)
Nuele Nighttime Scalp Serum
Nuele Nighttime Scalp Serum, $34.00
This one is meant for the scalp and used at night, so it fits a routine where you already set aside a few minutes before bed. The listing is for a 1 fl oz bottle at $34.00 on October 26, 2026, about $34 an ounce. That is a high per-ounce price, and the small size is worth knowing before you add it to a cart. As with the hair serum, check the ingredient list on the listing yourself.
Basis: MADE SAFE® listed (Nuele Nighttime Scalp Serum entry in the registry).
Does not certify: that it works, or any effect on hair or scalp.
Registry: Nuele Nighttime Scalp Serum entry
Price: $34.00 · ASIN: B09WGQ99S4 (in stock, verified October 26, 2026)
Nuele Nighttime Scalp Serum on Amazon →
Which One Fits Your Routine
The two are not substitutes. The hair serum is a daytime finishing product applied to the lengths. The scalp serum is an evening step applied at the roots. Some people will want one, some both. Follow the maker’s directions on each bottle, and patch test anything new if you have reactive skin. The scalp serum costs about 40 percent more and holds less, so if budget decides it, the hair serum is the lower-cost entry point.
Frequently Asked Questions
Is a MADE SAFE hair serum the same as an EWG VERIFIED® one?
No. MADE SAFE and EWG are separate organizations with separate programs. We are not affiliated with either, and these products are presented on their MADE SAFE® listing only.
Does MADE SAFE mean a serum is safe for everyone?
No. It is an ingredient screen, not a guarantee. Check the ingredient list for anything you or your child react to.
Can I use the scalp serum on the lengths?
Follow the directions printed on the bottle. We do not make claims about uses the maker does not describe.
Are all Nuele products MADE SAFE?
The registry lists the Hair Serum, Nighttime Scalp Serum and Eyebrow Serum. We cover two of them, and the listing applies to the named products only.
This article contains affiliate links. NonToxicFinder (Solved Labs LLC) may earn commissions on qualifying purchases at no extra cost to you. We are not affiliated with, endorsed by, or partnered with the Environmental Working Group or MADE SAFE®.
MADE SAFE® status comes from the public registry and can change. Price and stock were checked on October 26, 2026. Verify current status and availability before you buy.
