By MeridianMedicalCentre.com Health Research Team
Affiliate Disclosure: This article has affiliate links. Meridian Medical Centre earns a commission when readers click and buy from the official product page, at no extra cost to you. We only suggest products we can check using published sources.
Product Type: Spray serum (80ml)
Key Actives: 2% NAD+ (a molecule that helps cells make energy), Fermented Black Rice Extract, 5-Ceramide Complex
Format: Light, creamy facial mist
Uses (per brand): Before makeup, midday refresh, layer over toner or serum
Official Site: haruharu wonder Black Rice NAD+ Mist
What Is in This Mist?
The haruharu wonder Black Rice NAD+ Mist is a spray skincare product. The brand says it helps skin renew and supports skin barrier protection. The brand claims it has 2% NAD+, a molecule involved in cell energy and DNA repair.
From the ingredient list on the official product page, the mist includes:
- Water — base liquid
- Butylene Glycol — holds water and preserves
- Nicotinamide Adenine Dinucleotide (NAD+) 2% — the main active ingredient
- 1,2-Hexanediol — holds water and prevents germs
- Oryza Sativa (Rice) Extract — fermented rice with healthy plant compounds
- Fermented ingredients: Galactomyces Ferment Filtrate, Bifida Ferment Filtrate, Aspergillus Ferment — extracts from helpful microorganisms
- Ceramide Complex: Ceramide NP, Ceramide NS, Ceramide AS, Ceramide AP, Ceramide EOP — five fatty compounds that protect skin
- Plant and skin-care agents: Coco-Caprylate/Caprate, Squalane, Panthenol, Panax Ginseng Root Extract, Phyllostachys Pubescens (bamboo) Shoot Bark Extract
The full ingredient list is long and includes common mist ingredients like thickeners and preservatives. The brand only tells you that NAD+ is 2%. It does not say how much of the other actives are in the mist.
NAD+ in Skincare: What Research Shows
NAD+ is a natural molecule found in all cells. It helps cells make energy, fix DNA, and activate proteins linked to staying young and healthy.
Human studies on NAD+ put on skin: The source pack has no published studies testing this exact product or NAD+ sprayed on skin. But research on NAD+ taken by mouth shows:
- A 2023 study with healthy middle-aged adults found that NAD+ taken by mouth (600–900 mg daily for 60 days) raised NAD+ in the blood and helped people walk farther in a test. No safety problems were found.
- Reviews show NAD+ drops as we age and may play a role in getting older. Scientists want to study if raising NAD+ helps.
- No published studies check if NAD+ sprayed on skin gets through skin or works the same way as swallowing it.
This matters: studies show NAD+ taken by mouth may help cells, but spraying it on skin raises questions about whether it gets through skin. These questions have not been answered yet.
For broader context, our guide to skin longevity and cell-energy claims explains why a real biological pathway does not prove that every topical product changes it.
Ceramides and Skin Barrier Support
This mist has five types of ceramides. Ceramides are fatty molecules that are a big part of skin's protective layer.
A healthy barrier holds water in and keeps bad things out. A broken barrier can lead to dry skin, irritation, and visible damage.
What research says about ceramides on skin: Studies support using ceramide products for dry skin and barrier repair. One 2012 study showed that a cream with ceramides, fatty acids, and moisturizers greatly improved visible dryness and kept skin healthier than a basic oil cream during use and after stopping.
Having five ceramide types in this mist matches what research supports. But the brand does not say how much ceramides are in it. You cannot compare it to other products with known amounts.
You can also compare the disclosure standard with our Votary Super Renewal Serum review and our guide to collagen and skin evidence.
Fermented Extracts and Probiotics
The mist has fermented liquid from Galactomyces, Bifida, and Aspergillus organisms. The brand calls these “probiotics” for skin.
What research shows: Studies on Galactomyces ferment filtrate (a common ingredient) suggest it may help skin cells stick together, grow, and handle stress. New studies from 2024–2026 found that this ingredient turned on genes related to skin cell strength and firmness.
A 2021 study tested a serum with Galactomyces ferment filtrate, dexpanthenol, and other ingredients for dark spots after acne. Skin tone improved in a way that was clearly not by chance.
These results are good but do not mean this mist will work the same. Those studies tested different blends and amounts. This mist has not been tested in a published study.
How to Use This Mist
The brand says:
- Shake well before each use — the liquid may separate.
- Apply before makeup: Spray before putting on makeup.
- Midday refresh: Use on dry or bare skin to add moisture.
- Layer it: Spray over toner and serum to soak skin with moisture.
Mists take longer to absorb and spread less evenly than serums or creams. Mists are good for adding moisture during the day but may not deliver active ingredients as well as leave-on liquids or creams.
What We Do Not Know
The source pack has big gaps:
- No price listed. The link has code only; we could not find the exact price.
- No return or exchange policy available.
- No shipping cost or delivery time disclosed.
- No company contact info or facility certifications given.
- This product has not been tested in a published study. All good claims are based on ingredients with research, not testing this exact product.
- Ingredient amounts are unknown (except NAD+ at 2%). You cannot tell if ceramides, fermented extracts, or plant ingredients are at helpful levels.
- No outside lab tested the NAD+ amount claimed.
Who This Mist May Work For
You might like this product if:
- You want to try NAD+ on skin and consider it alongside or instead of NAD+ pills (but note: we have no data on whether NAD+ gets through skin).
- You have dry skin or a weak barrier and want a mist with ceramides to add moisture.
- You like mist format for ease and layering.
- You are interested in fermented and probiotic ingredients and want to test them on your skin.
- You like Korean skincare products, which often use these ingredients.
Who Should Wait
Think twice if:
- You have sensitive skin or active skin rashes. Mists can irritate inflamed skin. Fermented ingredients and 1,2-hexanediol may cause reactions in some people. Always test on a small spot first.
- You need proof this product works as claimed. No published study supports that this mist repairs barriers, firms skin, or delivers NAD+ to skin.
- You want a barrier product with strong proof. Products with published studies (like those with tested ceramides) may be a better first choice.
- You cannot see price, return policy, or shipping info before you buy. This info should be at checkout.
- You have had bad reactions to fermented products or preservatives. This formula has many fermented extracts and preservatives.
Before You Buy
Check the official website for:
- ☐ Current price and size (80ml confirmed)
- ☐ Return and exchange policy and time frame
- ☐ Shipping cost and how long it takes
- ☐ Full ingredient list (compare to this article)
- ☐ Any warnings for sensitive skin or allergies
- ☐ Expiration or “best by” date
- ☐ Is it for face, body, or both
- ☐ How to store it (mists may separate or break down in heat)
The Bottom Line
The haruharu wonder Black Rice NAD+ Mist mixes ingredients with some research behind them—especially ceramides for barrier health and fermented extracts for skin strength—with NAD+ as the brand ingredient. But topical NAD+ has no published studies in skincare, and this product has not been tested on humans.
The mist is easy to use for moisture and layering. If you like fermented skincare and ceramide moisture, the ingredient list is solid. But do not expect barrier repair or anti-aging like a prescription retinoid or well-tested clinical product.
For more context on how ingredients like these fit into skin health, you may want to read about how cell energy and skin aging connect and what evidence exists for collagen's effects on skin and barrier health.
If you want to compare this to other barrier products, the Votary Super Renewal Serum offers a different approach with other active ingredients.
Start by testing on clean, dry skin at your inner wrist or behind your ear. Watch for redness, itching, or swelling for 24–48 hours before using on your face. If you have sensitive skin, eczema, or active acne, talk to your skin doctor first.
Ready to try it? Visit the official haruharu wonder website to check current prices and policies.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement, medication, or treatment program. Individual results may vary.