Skin Health
Nicotinamide (Skin Focus)
Also known as: Niacinamide, Vitamin B3 (skin)
B3 vitamin form that may reduce skin cancer risk and improve skin barrier.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Nicotinamide (Skin Focus) product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | Life Extension NAD+ Cell Regenerator | 91 A | $0.60 |
| 2 | Doctor's Best NMN + CoQ10, 150 mg, 60 Veggie Caps | 89 A | $1.07 |
| 3 | Thorne Advanced Nutrients | 88 A | $2.40 |
| 4 | Thorne SynaQuell +™ | 88 A | $1.47 |
| 5 | Pure Encapsulations NR Longevity | 87 A | $2.17 |
| 6 | ProHealth Longevity NMN Pro 1000™ | 86 A- | $2.17 |
| 7 | Thorne MediClear-SGS™ - Vanilla | 86 A- | $2.10 |
| 8 | Transparent Labs NMN Supplement for NAD+ & Cellular Energy | 86 A- | $1.33 |
| 9 | ProHealth Longevity NMN Pro™ Powder - Uthever NMN, 15 Grams | 86 A- | $0.74 |
| 10 | Pure Encapsulations Mitochondria-ATP | 86 A- | $1.37 |
| 11 | Nutricost NMN | 86 A- | $0.44 |
| 12 | ProHealth Longevity NMN Pro™ Powder | 85 A- | $0.74 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Nicotinamide (Skin Focus) should I take?
The typical range is 500mg 2x daily. Long-term for prevention
When should I take Nicotinamide (Skin Focus)?
Any time. Optional.
Which form of Nicotinamide (Skin Focus) is best?
Capsules — Oral. Other forms in the catalog: Topical.
Is Nicotinamide (Skin Focus) safe?
Commonly reported: Mild GI at high doses. Serious warnings: None. Safe at recommended doses
Which Nicotinamide (Skin Focus) supplement scores highest?
Life Extension NAD+ Cell Regenerator, at 91/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Daily target & upper limit
16 mg / day · UL 35 mgNicotinamide (Skin Focus) has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:
Nicotinamide (Skin Focus) dosage reference →Primary uses
- Skin cancer prevention
- Skin barrier
- Anti-aging
- Acne
How it works
- DNA repair support
- Anti-inflammatory
- Skin barrier enhancement
Dosage
- Typical range
- 500mg 2x daily
- Timing
- Any time
- With food
- Optional
- Duration
- Long-term for prevention
- Special populations
- Skin cancer history, sun damage, actinic keratoses
Forms
- Capsules
- Topical
Safety
Common side effects
- Mild GI at high doses
Contraindications
- None
Products containing Nicotinamide (Skin Focus)
Top-scoring supplements in our catalog that list Nicotinamide (Skin Focus) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Good evidence for skin cancer prevention
Grade A: Multiple well-designed human trials support the main claims.
Related in Skin Health
Check a full stack
Formulate's free interaction checker lets you paste in any combination of supplements and medications at once — every pairing flags severity, timing, and cited evidence.
Open the checkerWhere does Nicotinamide (Skin Focus) fit in your stack?
Answer two questions and get a stack graded on research — every ingredient scored on the evidence behind it, not the marketing.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.