Last update
6/18/2026
Research Authors

Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
USERS' SCORE
Good
Based on 14 Reviews
8.4
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Pantothenic Acid (as d-Calcium Pantothenate)
500 mg
10,000%
Calcium (as d-Calcium Pantothenate)
49 mg
4%
📅 Last updated:

Top Medical Research Studies

8
Sulfonamide hypersensitivity not prevalent
We explored the prevalence of sulfonamide detoxification deficiencies, particularly concerning b5 and b5R, in patients with haematologic malignancies. Our study involved comparing these patients to healthy adults and monitoring their responses to intermittent trimethoprim-sulfamethoxazole (TMP-SMX) treatment.

Interestingly, we found that deficiencies in antioxidants and b5/b5R reduction weren't present in these patients. Moreover, during the treatment period, development of skin rashes and drug-specific T cells was rare, suggesting that the prophylaxis was well tolerated by the majority.
Read More
We investigated treatments for pityriasis rosea, a common itchy rash affecting mainly young adults. Our analysis included three randomized controlled trials involving 148 participants.

Despite some different approaches in two of the trials, including antihistamines and steroids, none showed significant differences in easing symptoms. However, we found that oral erythromycin stood out for effectively improving rash and reducing itch compared to a placebo.

While erythromycin shows promise, it’s important to note that this finding was from a small study, signaling the need for more extensive research on its effectiveness and safety.
Read More

Most Useful Reviews

9
Rashes became less
5 people found this helpful
My skin has become much better, and my mood has improved! After starting to take B vitamins and reaching B5, I noticed different people complimenting my appearance, asking if I was wearing makeup because my skin looked even and smooth. Despite my issues with porous skin, they said it was clear I had sufficient rest. Rashes definitely decreased, and my pores narrowed. I love this manufacturer; they’ve never disappointed me.
Read More
9
Rashes disappeared
1 people found this helpful
Excellent! This product has made my skin look better, and the rashes completely disappeared.
Read More
9
Rashes practically stopped
Excellent! I took 3-5 capsules daily to combat rashes, and in combination with vitamin A, it had an outstanding effect. The rashes practically stopped for several months after ceasing use.
Read More

Most Recommended Products for Rash

Solgar B-Complex "100"
SCIENTIFIC SCORE
Likely Very Effective
Based on 2 Researches
9
USERS' SCORE
Good
Based on 5 Reviews
8.7
Nature's Bounty Hair
SCIENTIFIC SCORE
Moderately Effective
Based on 16 Researches
8.8
USERS' SCORE
Good
Based on 14 Reviews
8.6
Natrol Biotin
SCIENTIFIC SCORE
Moderately Effective
Based on 16 Researches
8.8
USERS' SCORE
Good
Based on 6 Reviews
8.3
Nature's Bounty Calcium Magnesium Zinc with Vitamin D3
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.3
USERS' SCORE
Good
Based on 7 Reviews
8.6

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
  • All Researches
8
Sulfonamide hypersensitivity not prevalent
We explored the prevalence of sulfonamide detoxification deficiencies, particularly concerning b5 and b5R, in patients with haematologic malignancies. Our study involved comparing these patients to healthy adults and monitoring their responses to intermittent trimethoprim-sulfamethoxazole (TMP-SMX) treatment.

Interestingly, we found that deficiencies in antioxidants and b5/b5R reduction weren't present in these patients. Moreover, during the treatment period, development of skin rashes and drug-specific T cells was rare, suggesting that the prophylaxis was well tolerated by the majority.
Read More
We investigated treatments for pityriasis rosea, a common itchy rash affecting mainly young adults. Our analysis included three randomized controlled trials involving 148 participants.

Despite some different approaches in two of the trials, including antihistamines and steroids, none showed significant differences in easing symptoms. However, we found that oral erythromycin stood out for effectively improving rash and reducing itch compared to a placebo.

While erythromycin shows promise, it’s important to note that this finding was from a small study, signaling the need for more extensive research on its effectiveness and safety.
Read More

User Reviews

USERS' SCORE
Good
Based on 14 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Rashes became less
5 people found this helpful
My skin has become much better, and my mood has improved! After starting to take B vitamins and reaching B5, I noticed different people complimenting my appearance, asking if I was wearing makeup because my skin looked even and smooth. Despite my issues with porous skin, they said it was clear I had sufficient rest. Rashes definitely decreased, and my pores narrowed. I love this manufacturer; they’ve never disappointed me.
Read More
9
Rashes disappeared
1 people found this helpful
Excellent! This product has made my skin look better, and the rashes completely disappeared.
Read More
9
Rashes practically stopped
Excellent! I took 3-5 capsules daily to combat rashes, and in combination with vitamin A, it had an outstanding effect. The rashes practically stopped for several months after ceasing use.
Read More
9
Reduced facial rash
I liked the effect. We drank one jar with my mother; she has eczema on her hands, while I have rashes on my face. My rashes have decreased and appeared less often, and my mother's hands have improved. We will definitely repeat it.
Read More
9
Effective for facial rash
I took it on a nutritionist's recommendation, and it helped with my facial rash. The quality is excellent, and the package size and dosage are ideal.
Read More

Frequently Asked Questions

9
Rashes practically stopped
Excellent! I took 3-5 capsules daily to combat rashes, and in combination with vitamin A, it had an outstanding effect. The rashes practically stopped for several months after ceasing use.
6
Rash decreased
1 people found this helpful
I haven't decided if I will take more. I have quite oily skin, and when I took 2-3 capsules daily, the effect was noticeable – my skin shined less, and the pores were less clogged. My teenage daughter also took them; her skin condition is typical for her age, but the rash has decreased noticeably. However, once I forget to take them for a few days, the improvements seem to reverse. I don't want to rely on supplements continuously, so it's unlikely that I will repurchase, although I will consider it.
7.5
Avoids rashes
Great! It helps to avoid rashes when taking high doses of biotin! I recommend taking these vitamins alongside biotin, as they help prevent breakouts by keeping your biotin dose at the right level.
7.5
Rashes didn't trouble
Eating this with hyaluronic acid helps my skin. During my menstrual cycle, I usually get a rash, but when taking it with hyaluronic acid, it doesn't cause any issues. I definitely feel the positive effect.

References

  1. Abouraya M, Sacco JC, Kahl BS, Trepanier LA. Evaluation of sulfonamide detoxification pathways in haematologic malignancy patients prior to intermittent trimethoprim-sulfamethoxazole prophylaxis. Br J Clin Pharmacol. 2011;71:566. 10.1111/j.1365-2125.2010.03889.x
  2. Chuh AA, Dofitas BL, Comisel GG, Reveiz L, Sharma V, et al. Interventions for pityriasis rosea. Cochrane Database Syst Rev. 2007. PubMed
image